886 WUUS53 KBIS 302300 SVRBIS NDC037-085-310000- /O.NEW.KBIS.SV.W.0319.260830T2300Z-260831T0000Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 600 PM CDT Sun Aug 30 2026 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Southern Grant County in south central North Dakota... Southwestern Sioux County in south central North Dakota... * Until 700 PM CDT /600 PM MDT/. * At 600 PM CDT /500 PM MDT/, a severe thunderstorm was located 10 miles north of North Lemmon, or 22 miles east of Hettinger, moving east at 40 mph. HAZARD...70 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Carson, Lark, Raleigh, Leith, Heil, St. Gertrude and Standing Rock. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing widespread damaging winds. && LAT...LON 4628 10201 4654 10130 4637 10130 4637 10124 4594 10114 4594 10200 4628 10200 TIME...MOT...LOC 2300Z 260DEG 34KT 4609 10221 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Cuellar  394 WGUS55 KPSR 302301 FFWPSR AZC012-310200- /O.NEW.KPSR.FF.W.0051.260830T2301Z-260831T0200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Phoenix AZ 401 PM MST Sun Aug 30 2026 The National Weather Service in Phoenix has issued a * Flash Flood Warning for... East Central La Paz County in west central Arizona... * Until 700 PM MST. * At 401 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 1.75 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Mainly rural areas of East Central La Paz County. This includes AZ Route 72 between mile markers 33 and 38. This includes the following streams and drainages... Bouse Wash and Cunningham Wash. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. && LAT...LON 3386 11395 3395 11392 3398 11388 3401 11373 3399 11368 3391 11366 3384 11376 3382 11388 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ RW  288 WWUS53 KUNR 302302 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 502 PM MDT Sun Aug 30 2026 SDC019-093-105-137-302312- /O.CAN.KUNR.SV.W.0350.000000T0000Z-260830T2330Z/ Butte SD-Meade SD-Perkins SD-Ziebach SD- 502 PM MDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR SOUTHEASTERN BUTTE, PERKINS, NORTHEASTERN MEADE AND NORTHWESTERN ZIEBACH COUNTIES... The storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. Therefore, the warning has been cancelled. However, gusty winds are still possible with these thunderstorms. A Severe Thunderstorm Watch remains in effect until 900 PM MDT for portions of northwest and west central South Dakota. && LAT...LON 4467 10325 4515 10293 4562 10286 4575 10200 4547 10200 4547 10195 4531 10194 4465 10226 TIME...MOT...LOC 2247Z 258DEG 36KT 4555 10247 4527 10245 4480 10272 $$ Wong  101 WUUS55 KPSR 302304 SVRPSR AZC012-302345- /O.NEW.KPSR.SV.W.0094.260830T2304Z-260830T2345Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Phoenix AZ 404 PM MST Sun Aug 30 2026 The National Weather Service in Phoenix has issued a * Severe Thunderstorm Warning for... Northeastern La Paz County in west central Arizona... * Until 445 PM MST. * At 403 PM MST, a severe thunderstorm was located 12 miles north of Wenden, or 18 miles south of Alamo Lake, moving northeast at 15 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will remain over mainly rural areas of northeastern La Paz County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3393 11355 3397 11368 3419 11361 3410 11337 TIME...MOT...LOC 2303Z 211DEG 15KT 3400 11360 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RW  160 WWUS53 KBIS 302305 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 605 PM CDT Sun Aug 30 2026 NDC001-041-302330- /O.CON.KBIS.SV.W.0316.000000T0000Z-260830T2330Z/ Adams ND-Hettinger ND- 505 PM MDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM MDT FOR ADAMS AND HETTINGER COUNTIES... At 505 PM MDT, severe thunderstorms were located along a line from 15 miles north of New Leipzig to 9 miles north of North Lemmon, or along a line from 40 miles southeast of Dickinson to 23 miles east of Hettinger, moving east at 35 mph. HAZARD...70 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Hettinger, Mott, Regent, Haynes, North Lemmon, Burt and Bentley. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. These storms are capable of producing widespread damaging winds. && LAT...LON 4595 10271 4628 10268 4663 10251 4663 10205 4628 10205 4628 10200 4594 10200 4594 10226 4595 10253 TIME...MOT...LOC 2253Z 265DEG 29KT 4657 10221 4630 10232 4607 10232 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Cuellar  202 WWUS53 KBIS 302305 RRA SVSBIS Severe Weather Statement National Weather Service Bismarck ND 605 PM CDT Sun Aug 30 2026 NDC055-101-302315- /O.CON.KBIS.SV.W.0315.000000T0000Z-260830T2315Z/ McLean ND-Ward ND- 605 PM CDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM CDT FOR SOUTH CENTRAL WARD AND NORTHWESTERN MCLEAN COUNTIES... At 605 PM CDT, a severe thunderstorm was located near Rice Lake, or 22 miles southwest of Minot, moving northeast at 30 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Ryder and Rice Lake. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds. && LAT...LON 4785 10177 4794 10175 4805 10181 4813 10153 4789 10138 4780 10178 TIME...MOT...LOC 2253Z 234DEG 24KT 4797 10171 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Telken  156 WWUS55 KPSR 302306 SVSPSR Severe Weather Statement National Weather Service Phoenix AZ 406 PM MST Sun Aug 30 2026 AZC012-302315- /O.CON.KPSR.SV.W.0093.000000T0000Z-260830T2315Z/ La Paz AZ- 406 PM MST Sun Aug 30 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM MST FOR NORTHEASTERN LA PAZ COUNTY... At 406 PM MST, a severe thunderstorm was located 16 miles northwest of Wenden, or 18 miles southwest of Alamo Lake, moving northeast at 20 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of northeastern La Paz County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3392 11384 3405 11379 3399 11364 3388 11374 TIME...MOT...LOC 2306Z 212DEG 16KT 3402 11373 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RW  619 WWUS53 KBIS 302307 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 607 PM CDT Sun Aug 30 2026 NDC009-075-101-302345- /O.CON.KBIS.SV.W.0317.000000T0000Z-260830T2345Z/ Bottineau ND-Renville ND-Ward ND- 607 PM CDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 645 PM CDT FOR SOUTHWESTERN BOTTINEAU, SOUTHERN RENVILLE AND SOUTHEASTERN WARD COUNTIES... At 607 PM CDT, severe thunderstorms were located along a line from 7 miles north of Foxholm to 8 miles northeast of Rice Lake, or along a line from 22 miles northwest of Minot to 11 miles southwest of Minot, moving northeast at 30 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Minot, Minot Air Force Base, Burlington, Surrey, Glenburn, Sawyer, Lansford, Des Lacs, Carpio, Foxholm, Rice Lake, Logan, Grano and Wolseth. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds. && LAT...LON 4846 10179 4856 10184 4875 10131 4847 10106 4837 10106 4837 10101 4810 10101 4795 10173 4808 10182 4824 10167 TIME...MOT...LOC 2242Z 240DEG 27KT 4839 10184 4821 10166 4800 10164 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Telken  947 WWUS55 KSLC 302308 SVSSLC Severe Weather Statement National Weather Service Salt Lake City UT 508 PM MDT Sun Aug 30 2026 UTC055-302330- /O.CON.KSLC.SV.W.0112.000000T0000Z-260830T2330Z/ Wayne UT- 508 PM MDT Sun Aug 30 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM MDT FOR CENTRAL WAYNE COUNTY... At 508 PM MDT, a severe thunderstorm was located 12 miles northeast of Capitol Reef National Park, moving east at 20 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Caineville. This includes Utah Route 24 between mile markers 94 and 105. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3827 11088 3829 11110 3843 11110 3847 11089 TIME...MOT...LOC 2308Z 265DEG 16KT 3834 11108 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ JCW  540 WGUS75 KSLC 302309 FFSSLC Flash Flood Statement National Weather Service Salt Lake City UT 509 PM MDT Sun Aug 30 2026 UTC055-310030- /O.CON.KSLC.FF.W.0101.000000T0000Z-260831T0030Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Wayne UT- 509 PM MDT Sun Aug 30 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 630 PM MDT THIS EVENING FOR SOUTHWESTERN WAYNE COUNTY... At 509 PM MDT, National Park personnel reported waterfalls in areas north of State Route 24 from earlier thunderstorms producing heavy rain across portions of Capitol Reef National Park. This area includes Sunglow Canyon, Sulphur Creek, Spring Canyon, Cohab Canyon, and Grand Wash. Between 0.5 and 1.0 inches of rain have fallen. Flash flooding is already occurring. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...National Park Service reported. IMPACT...Life threatening flash flooding of creeks, streams, slot canyons, and normally dry washes. Some locations that will experience flash flooding include... portions of Capitol Reef National Park, including Sunglow Canyon, Sulphur Creek, Spring Canyon, Cohab Canyon, and Grand Wash. Water will continue to flow through Sulphur Creek and into the Fremont River heading towards Caineville. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Move to higher ground now. Act quickly to protect your life. Remain alert for flooding even in locations not receiving rain. Dry washes, streams, and rivers can become raging killer currents in a matter of minutes, even from distant rainfall. && LAT...LON 3834 11153 3826 11132 3821 11129 3826 11106 3832 11100 3834 11102 3829 11108 3842 11148 FLASH FLOOD...OBSERVED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ JAC  936 WWUS53 KBIS 302310 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 610 PM CDT Sun Aug 30 2026 NDC007-033-302320- /O.EXP.KBIS.SV.W.0314.000000T0000Z-260830T2315Z/ Billings ND-Golden Valley ND- 510 PM MDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 515 PM MDT FOR NORTHERN BILLINGS AND NORTHERN GOLDEN VALLEY COUNTIES... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, gusty winds are still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 900 PM MDT for a portion of southwest North Dakota. && LAT...LON 4733 10367 4733 10358 4733 10304 4697 10341 4690 10405 4733 10405 TIME...MOT...LOC 2250Z 206DEG 30KT 4710 10350 $$ Cuellar  131 WGUS75 KSLC 302310 FFSSLC Flash Flood Statement National Weather Service Salt Lake City UT 510 PM MDT Sun Aug 30 2026 UTC015-055-302320- /O.EXP.KSLC.FF.W.0096.000000T0000Z-260830T2315Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Emery UT-Wayne UT- 510 PM MDT Sun Aug 30 2026 ...FLASH FLOOD WARNING WILL EXPIRE AT 515 PM MDT THIS AFTERNOON FOR SOUTH CENTRAL EMERY AND NORTH CENTRAL WAYNE COUNTIES... The heavy rain has ended. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. A Flood Watch remains in effect until 900 PM MDT Monday for portions of central, southern, and southwest Utah. && LAT...LON 3850 11103 3869 11108 3878 11074 3890 11057 3885 11037 3865 11052 3847 11079 3844 11101 $$ JAC  994 WWUS53 KUNR 302313 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 513 PM MDT Sun Aug 30 2026 SDC105-302345- /O.CON.KUNR.SV.W.0351.000000T0000Z-260830T2345Z/ Perkins SD- 513 PM MDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM MDT FOR NORTHEASTERN PERKINS COUNTY... At 513 PM MDT, a severe thunderstorm was located 6 miles southeast of Lemmon, moving east at 40 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Automated observations. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Lemmon, White Butte, Shadehill and Shadehill Reservoir. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm has produced damaging winds and is capable of producing large hail. && LAT...LON 4566 10253 4595 10249 4594 10224 4594 10200 4574 10200 TIME...MOT...LOC 2242Z 254DEG 33KT 4579 10248 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH $$ Wong  542 WUUS55 KPSR 302315 SVRPSR AZC012-310000- /O.NEW.KPSR.SV.W.0095.260830T2315Z-260831T0000Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Phoenix AZ 415 PM MST Sun Aug 30 2026 The National Weather Service in Phoenix has issued a * Severe Thunderstorm Warning for... Northeastern La Paz County in west central Arizona... * Until 500 PM MST. * At 415 PM MST, a severe thunderstorm was located 15 miles northwest of Wenden, or 20 miles southwest of Alamo Lake, moving northeast at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will remain over mainly rural areas of northeastern La Paz County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3386 11371 3390 11387 3417 11379 3413 11361 TIME...MOT...LOC 2315Z 211DEG 15KT 3400 11372 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RW  789 WGUS75 KSLC 302315 FFSSLC Flash Flood Statement National Weather Service Salt Lake City UT 515 PM MDT Sun Aug 30 2026 UTC017-025-310145- /O.CON.KSLC.FF.W.0099.000000T0000Z-260831T0145Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Garfield UT-Kane UT- 515 PM MDT Sun Aug 30 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 745 PM MDT THIS EVENING FOR SOUTH CENTRAL GARFIELD AND NORTHEASTERN KANE COUNTIES... At 515 PM MDT, Doppler radar indicated earlier thunderstorms produced heavy rain across primarily Brimhall Natural Bridge near Halls Creek. Water will continue to flow downstream through Halls Creek Narrows down to Lake Powell. Up to 1 inch of rain has fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks, streams, slot canyons, and normally dry washes. Some locations that will experience flash flooding include... Brimhall Natural Bridge near Halls Creek, with water continuing to flow down Halls Creek into Halls Creek Narrows and down to Lake Powell. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Move to higher ground now. Act quickly to protect your life. Remain alert for flooding even in locations not receiving rain. Dry washes, streams, and rivers can become raging killer currents in a matter of minutes, even from distant rainfall. && LAT...LON 3768 11101 3774 11104 3776 11093 3754 11082 3748 11072 3747 11073 3746 11073 3746 11075 3749 11082 3753 11089 3767 11096 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ JAC  127 FZCA72 TJSJ 302317 MWSSJU Marine Weather Statement National Weather Service San Juan PR 717 PM AST Sun Aug 30 2026 AMZ723-733-310015- 717 PM AST Sun Aug 30 2026 ...THUNDERSTORMS OVER THE ANEGADA PASSAGE... The areas affected include... Anegada Passage east of Virgin Gorda and Saint Croix south to 17N... Caribbean waters of Puerto Rico from 10 NM to 17N, including the coastal waters of Saint Croix... * At 717 PM AST, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots, and waterspouts. This strong thunderstorm was located over open waters of Anegada Passage, near the coastal waters of Saint Croix, moving northwest at 10 knots. Locations impacted include... Mainly open waters of Anegada Passage east of Virgin Gorda and Saint Croix south to 17N and Caribbean waters of Puerto Rico from 10 NM to 17N, including the coastal waters of Saint Croix. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. && LAT...LON 1700 6505 1802 6507 1803 6504 1792 6400 1700 6400 TIME...MOT...LOC 2314Z 126DEG 13KT 1733 6409 $$ MNG  185 WWUS55 KPSR 302318 SVSPSR Severe Weather Statement National Weather Service Phoenix AZ 418 PM MST Sun Aug 30 2026 AZC012-302326- /O.EXP.KPSR.SV.W.0093.000000T0000Z-260830T2315Z/ La Paz AZ- 418 PM MST Sun Aug 30 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN LA PAZ COUNTY HAS EXPIRED... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning has been allowed to expire. However, gusty winds and heavy rain are still possible with this thunderstorm. Remember, a Severe Thunderstorm Warning still remains in effect for Northern La Paz County until 1700 MST && LAT...LON 3392 11384 3405 11379 3399 11364 3388 11374 TIME...MOT...LOC 2316Z 212DEG 16KT 3404 11371 $$ RW  241 WWUS53 KBIS 302318 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 618 PM CDT Sun Aug 30 2026 NDC001-041-302330- /O.CON.KBIS.SV.W.0316.000000T0000Z-260830T2330Z/ Adams ND-Hettinger ND- 518 PM MDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM MDT FOR SOUTHEASTERN ADAMS AND EASTERN HETTINGER COUNTIES... At 518 PM MDT, severe thunderstorms were located along a line from 12 miles north of New Leipzig to 14 miles northeast of North Lemmon, or along a line from 44 miles southeast of Dickinson to 35 miles east of Hettinger, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Mott, Haynes, North Lemmon, Burt and Bentley. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds. && LAT...LON 4595 10249 4622 10238 4663 10229 4663 10205 4628 10205 4628 10200 4594 10200 4594 10224 TIME...MOT...LOC 2305Z 265DEG 29KT 4654 10215 4631 10217 4602 10205 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Cuellar  448 FZUS72 KTAE 302319 MWSTAE Marine Weather Statement National Weather Service Tallahassee FL 719 PM EDT Sun Aug 30 2026 GMZ765-302345- /O.CON.KTAE.MA.W.0352.000000T0000Z-260830T2345Z/ 719 PM EDT Sun Aug 30 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 745 PM EDT... For the following areas... Coastal waters from Suwannee River to Keaton Beach out 20 NM... At 718 PM EDT, strong thunderstorms were located along a line extending from 30 nm east of Buckeye Reef to 27 nm northwest of Suwannee River, moving northwest at 20 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Expect wind gusts in excess of 34 knots...suddenly higher waves...frequent lightning...and heavy downpours. Make sure all on board are wearing life jackets. Strong thunderstorms will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 2972 8368 2984 8357 2984 8356 2983 8354 2978 8353 2969 8336 2961 8335 TIME...MOT...LOC 2318Z 122DEG 20KT 2984 8337 2971 8338 HAIL...0.00IN WIND...>34KTS $$ 02-MONTGOMERY  706 WGUS55 KGJT 302319 FFWGJT UTC019-310045- /O.NEW.KGJT.FF.W.0100.260830T2319Z-260831T0045Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Grand Junction CO 519 PM MDT Sun Aug 30 2026 The National Weather Service in Grand Junction has issued a * Flash Flood Warning for... Southeastern Grand County in east central Utah... * Until 645 PM MDT. * At 519 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1 inch of rain has fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Moab and Castle Valley. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. Remain alert for flooding even in locations not receiving rain. Arroyos, streams, and rivers can become raging currents in a matter of minutes, even from distant rainfall. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. UT-128 may be prone to rockslides and mudslides in heavy rain. Stay alert for rocks and debris on roads, and avoid driving on flooded roads. Find an alternate route. Immediately climb to higher ground. Runoff concentrated through narrow canyon walls can quickly become dangerous, life threatening conditions. && LAT...LON 3856 10959 3866 10935 3867 10923 3875 10918 3881 10929 3873 10942 3861 10964 3860 10965 FLASH FLOOD...RADAR INDICATED $$  462 WWUS53 KBIS 302324 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 624 PM CDT Sun Aug 30 2026 NDC001-041-302334- /O.EXP.KBIS.SV.W.0316.000000T0000Z-260830T2330Z/ Adams ND-Hettinger ND- 524 PM MDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 530 PM MDT FOR SOUTHEASTERN ADAMS AND EASTERN HETTINGER COUNTIES... The storms which prompted the warning have moved out of the area. Therefore, the warning will be allowed to expire. However, gusty winds are still possible with these thunderstorms. A Severe Thunderstorm Watch remains in effect until 900 PM MDT for a portion of southwest North Dakota. && LAT...LON 4595 10249 4622 10238 4663 10229 4663 10205 4628 10205 4628 10200 4594 10200 4594 10224 TIME...MOT...LOC 2318Z 265DEG 29KT 4655 10200 4632 10202 4603 10190 $$ Cuellar  792 WWUS55 KPSR 302324 SVSPSR Severe Weather Statement National Weather Service Phoenix AZ 424 PM MST Sun Aug 30 2026 AZC012-302345- /O.CON.KPSR.SV.W.0094.000000T0000Z-260830T2345Z/ La Paz AZ- 424 PM MST Sun Aug 30 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 PM MST FOR NORTHEASTERN LA PAZ COUNTY... At 424 PM MST, a severe thunderstorm was located 13 miles south of Alamo State Park, or 13 miles south of Alamo Lake, moving northeast at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of northeastern La Paz County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3395 11353 3398 11367 3418 11359 3410 11337 TIME...MOT...LOC 2324Z 211DEG 15KT 3408 11354 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RW  963 WWUS55 KSLC 302324 SVSSLC Severe Weather Statement National Weather Service Salt Lake City UT 524 PM MDT Sun Aug 30 2026 UTC055-302334- /O.EXP.KSLC.SV.W.0112.000000T0000Z-260830T2330Z/ Wayne UT- 524 PM MDT Sun Aug 30 2026 ...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL WAYNE COUNTY WILL EXPIRE AT 530 PM MDT... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. However small hail and gusty winds are still possible with this thunderstorm. LAT...LON 3827 11088 3829 11110 3843 11110 3847 11089 TIME...MOT...LOC 2324Z 265DEG 16KT 3834 11101 $$ JCW  094 WWUS53 KBIS 302324 RRA SVSBIS Severe Weather Statement National Weather Service Bismarck ND 624 PM CDT Sun Aug 30 2026 NDC009-075-101-302345- /O.CON.KBIS.SV.W.0317.000000T0000Z-260830T2345Z/ Bottineau ND-Renville ND-Ward ND- 624 PM CDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 645 PM CDT FOR SOUTHWESTERN BOTTINEAU, SOUTHEASTERN RENVILLE AND SOUTHEASTERN WARD COUNTIES... At 624 PM CDT, severe thunderstorms were located along a line from 6 miles south of Lansford to 6 miles southeast of Minot, or along a line from 22 miles north of Minot to 6 miles southeast of Minot, moving northeast at 30 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Minot, Minot Air Force Base, Burlington, Surrey, Glenburn, Sawyer, Lansford, Des Lacs, Foxholm, Rice Lake, Logan, Grano and Wolseth. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds. && LAT...LON 4846 10165 4860 10173 4875 10131 4847 10106 4837 10106 4837 10101 4810 10101 4796 10170 4828 10155 TIME...MOT...LOC 2307Z 240DEG 27KT 4848 10159 4830 10141 4809 10139 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Telken  480 WWUS53 KBIS 302325 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 625 PM CDT Sun Aug 30 2026 NDC089-302335- /O.CAN.KBIS.SV.W.0318.000000T0000Z-260831T0000Z/ Stark ND- 525 PM MDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR SOUTHEASTERN STARK COUNTY... The storm which prompted the warning has moved out of the area. Therefore, the warning has been cancelled. However, gusty winds are still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 900 PM MDT for a portion of southwest North Dakota. && LAT...LON 4698 10210 4698 10131 4653 10129 4628 10201 4628 10205 4663 10205 4663 10210 TIME...MOT...LOC 2258Z 256DEG 22KT 4677 10198 $$ NDC037-059-310000- /O.CON.KBIS.SV.W.0318.000000T0000Z-260831T0000Z/ Grant ND-Morton ND- 625 PM CDT Sun Aug 30 2026 /525 PM MDT Sun Aug 30 2026/ ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 7 PM CDT /6 PM MDT/ FOR NORTHWESTERN GRANT AND NORTHWESTERN MORTON COUNTIES... At 625 PM CDT /525 PM MDT/, a severe thunderstorm was located near Glen Ullin, or 32 miles south of Beulah, moving east at 25 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... New Salem, Glen Ullin, Hebron, Elgin, Carson, New Leipzig, Almont, Heart Butte Dam and Heil. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds. && LAT...LON 4698 10210 4698 10131 4653 10129 4628 10201 4628 10205 4663 10205 4663 10210 TIME...MOT...LOC 2258Z 256DEG 22KT 4677 10198 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Cuellar  114 WWUS55 KPSR 302327 SVSPSR Severe Weather Statement National Weather Service Phoenix AZ 427 PM MST Sun Aug 30 2026 AZC012-310000- /O.CON.KPSR.SV.W.0095.000000T0000Z-260831T0000Z/ La Paz AZ- 427 PM MST Sun Aug 30 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 500 PM MST FOR NORTHEASTERN LA PAZ COUNTY... At 427 PM MST, a severe thunderstorm was located 16 miles south of Alamo Lake, moving northeast at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of northeastern La Paz County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3388 11381 3409 11378 3405 11364 3386 11371 TIME...MOT...LOC 2327Z 211DEG 15KT 3405 11369 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RW  528 WWUS53 KABR 302329 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 629 PM CDT Sun Aug 30 2026 SDC031-310000- /O.CON.KABR.SV.W.0260.000000T0000Z-260831T0000Z/ Corson SD- 529 PM MDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FOR WESTERN CORSON COUNTY... At 529 PM MDT, severe thunderstorms were located along a line from 18 miles north of Watauga to 7 miles southeast of Shambo Ranch, or along a line from 34 miles northwest of Bullhead to 33 miles west of Timber Lake, moving east at 45 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will be near... Watauga and Shambo Ranch around 530 PM MDT. Mcintosh around 540 PM MDT. Black Horse around 545 PM MDT. Klein Ranch around 550 PM MDT. Other locations impacted by the severe thunderstorm include Standing Rock Nation. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds. Report severe weather to your nearest law enforcement agency or the National Weather Service office in Aberdeen SD. && LAT...LON 4594 10114 4589 10115 4547 10141 4547 10200 4594 10200 TIME...MOT...LOC 2259Z 269DEG 39KT 4617 10194 4586 10203 4545 10221 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ TMT  263 WHUS51 KLWX 302330 SMWLWX ANZ535-310100- /O.NEW.KLWX.MA.W.0250.260830T2330Z-260831T0100Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Baltimore MD/Washington DC 730 PM EDT Sun Aug 30 2026 The National Weather Service in Sterling Virginia has issued a * Special Marine Warning for... Tidal Potomac from Key Bridge to Indian Head MD... * Until 900 PM EDT. * At 729 PM EDT, strong thunderstorms were located along a line extending from 14 nm northwest of Tidal Basin to 10 nm west of Key Bridge to 14 nm northwest of Mason Neck State Park, moving east at 15 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Boaters in small craft could be thrown overboard by suddenly higher winds and waves capsizing their vessel. * Locations impacted include... Tidal Basin, Fort Washington, Reagan National Airport, Gunston Hall, Woodrow Wilson Bridge, Key Bridge, Fort Hunt, National Harbor, and Alexandria. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 3870 7710 3873 7706 3890 7708 3891 7705 3885 7700 3870 7700 3867 7708 3864 7709 3867 7717 3869 7720 TIME...MOT...LOC 2329Z 280DEG 17KT 3907 7723 3893 7729 3882 7742 HAIL...0.00IN WIND...>34KTS $$ AVS  114 WWUS53 KBIS 302335 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 635 PM CDT Sun Aug 30 2026 NDC009-075-101-302345- /O.CON.KBIS.SV.W.0317.000000T0000Z-260830T2345Z/ Bottineau ND-Renville ND-Ward ND- 635 PM CDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 645 PM CDT FOR SOUTHWESTERN BOTTINEAU, SOUTHEASTERN RENVILLE AND SOUTHEASTERN WARD COUNTIES... At 635 PM CDT, severe thunderstorms were located along a line from near Lansford to near Surrey, or along a line from 24 miles north of Minot to 8 miles southeast of Minot, moving northeast at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Minot, Minot Air Force Base, Burlington, Surrey, Glenburn, Sawyer, Lansford, Rice Lake, Logan, Grano and Wolseth. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds. && LAT...LON 4846 10156 4863 10164 4875 10131 4847 10106 4837 10106 4837 10101 4810 10101 4798 10160 4831 10149 TIME...MOT...LOC 2324Z 240DEG 27KT 4854 10142 4836 10124 4815 10122 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Telken  270 WGUS55 KPSR 302335 FFWPSR AZC012-310330- /O.NEW.KPSR.FF.W.0052.260830T2335Z-260831T0330Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Phoenix AZ 435 PM MST Sun Aug 30 2026 The National Weather Service in Phoenix has issued a * Flash Flood Warning for... Northeastern La Paz County in west central Arizona... * Until 830 PM MST. * At 435 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 1.5 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Mainly rural areas of Northeastern La Paz County. This includes the following streams and drainages... Centennial Wash and Cunningham Wash. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. && LAT...LON 3391 11366 3392 11355 3401 11342 3409 11340 3410 11347 3405 11365 3401 11373 3399 11368 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ RW  566 WGUS55 KGJT 302336 FFWGJT COC033-310015- /O.NEW.KGJT.FF.W.0101.260830T2336Z-260831T0015Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Grand Junction CO 536 PM MDT Sun Aug 30 2026 The National Weather Service in Grand Junction has issued a * Flash Flood Warning for... The Northwest area of the Ferris Fire Scar burn scar in... Northwestern Dolores County in southwestern Colorado... * Until 615 PM MDT. * At 536 PM MDT, Doppler radar indicated thunderstorms producing heavy rain over the Northwest area of the Ferris Fire Scar Burn Scar. Between 0.3 and 0.5 inches of rain have fallen over 15 minutes. Flash flooding is ongoing or expected to begin shortly. Excessive rainfall over the burn scar will result in debris flow. The debris flow can consist of rock, mud, vegetation and other loose materials. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding in and around the Northwest area of the Ferris Fire Scar Burn Scar. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of areas in and around the Northwest area of the Ferris Fire Scar Burn Scar. * Some locations that will experience flash flooding include... Mainly rural areas of Northwestern Dolores County. This includes the following streams and drainages... Cross Canyon, Glade Canyon and Dolores River. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a life threatening situation. Heavy rainfall will cause extensive and severe flash flooding of creeks...streams...and ditches in the Northwest area of the Ferris Fire Scar Burn Scar. Severe debris flows can also be anticipated across roads. Roads and driveways may be washed away in places. If you encounter flood waters...climb to safety. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Move to higher ground now. Act quickly to protect your life. Low water crossings in mountainous terrain can become dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route. Flooding is occurring or is imminent. It is important to know where you are relative to streams, rivers, or creeks which can become life threatening in heavy rains. Campers and hikers should avoid streams or creeks. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. && LAT...LON 3774 10875 3779 10863 3784 10875 3782 10883 3780 10884 3779 10879 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$  460 WWUS53 KUNR 302336 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 536 PM MDT Sun Aug 30 2026 SDC105-302346- /O.CAN.KUNR.SV.W.0351.000000T0000Z-260830T2345Z/ Perkins SD- 536 PM MDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR NORTHEASTERN PERKINS COUNTY... The storm which prompted the warning has moved out of the area. Therefore, the warning has been cancelled. However, gusty winds are still possible behind this thunderstorm. A Severe Thunderstorm Watch remains in effect until 900 PM MDT for a portion of northwest South Dakota. && LAT...LON 4566 10253 4595 10249 4594 10224 4594 10200 4574 10200 TIME...MOT...LOC 2313Z 254DEG 33KT 4587 10208 $$ Wong  918 WGUS75 KSLC 302340 FFSSLC Flash Flood Statement National Weather Service Salt Lake City UT 540 PM MDT Sun Aug 30 2026 UTC025-310200- /O.CON.KSLC.FF.W.0100.000000T0000Z-260831T0200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Kane UT- 540 PM MDT Sun Aug 30 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR EASTERN KANE COUNTY... At 540 PM MDT, Doppler radar indicated earlier thunderstorms that produced heavy rain across the warned area. Up to 0.5 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of slot canyons, normally dry washes, creeks, streams and rivers. Hole- in-the-Rock Road may be impassible in areas that receive heavy rain. Some locations that will experience flash flooding include... Croton Canyon, Coyote Gulch, Brimstone, Peekaboo, Forty Mile Gulch, Fifty Mile Gulch, Davis Gulch and other drainages on Hole-in-the-Rock Road. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Remain alert for flooding even in locations not receiving rain. Dry washes, streams, and rivers can become raging killer currents in a matter of minutes, even from distant rainfall. Flooding is occurring or is imminent. It is important to know where you are relative to streams, rivers, or creeks which can become killers in heavy rains. Campers and hikers should avoid streams or creeks. && LAT...LON 3751 11149 3754 11128 3753 11113 3726 11087 3725 11089 3724 11088 3723 11088 3722 11090 3720 11089 3715 11095 3714 11095 3713 11097 3710 11118 3713 11124 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ JAC  506 WUUS55 KPSR 302340 SVRPSR AZC012-310015- /O.NEW.KPSR.SV.W.0096.260830T2340Z-260831T0015Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Phoenix AZ 440 PM MST Sun Aug 30 2026 The National Weather Service in Phoenix has issued a * Severe Thunderstorm Warning for... East central La Paz County in west central Arizona... * Until 515 PM MST. * At 440 PM MST, a severe thunderstorm was located near Vicksburg, or 34 miles southeast of Parker, moving northeast at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Vicksburg and Salome. This includes the following highways... US Highway 60 between mile markers 42 and 46. AZ Route 72 between mile markers 36 and 48. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3369 11380 3374 11393 3393 11387 3383 11359 TIME...MOT...LOC 2340Z 210DEG 15KT 3379 11383 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RW  675 WUUS53 KBIS 302342 SVRBIS NDC015-029-037-059-065-085-310045- /O.NEW.KBIS.SV.W.0320.260830T2342Z-260831T0045Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 642 PM CDT Sun Aug 30 2026 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Central Burleigh County in south central North Dakota... Western Emmons County in south central North Dakota... Eastern Grant County in south central North Dakota... Morton County in south central North Dakota... Southern Oliver County in south central North Dakota... Sioux County in south central North Dakota... * Until 745 PM CDT /645 PM MDT/. * At 642 PM CDT /542 PM MDT/, severe thunderstorms were located along a line from near Hannover to 25 miles southwest of Shields, or along a line from 21 miles southeast of Beulah to 57 miles east of Hettinger, moving east at 50 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Bismarck, Mandan, Linton, Lincoln, New Salem, Wilton, Center, Strasburg, Carson, Hazelton, Flasher, Fort Yates, Selfridge, Menoken, Sterling, Almont, Solen, Westfield, Cannon Ball and Regan. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds. && LAT...LON 4698 10159 4718 10157 4716 10097 4716 10031 4664 10028 4594 10009 4594 10147 4663 10159 4677 10162 TIME...MOT...LOC 2342Z 264DEG 42KT 4705 10145 4642 10154 4596 10146 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Cuellar  785 WWUS53 KBIS 302343 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 643 PM CDT Sun Aug 30 2026 NDC009-075-101-302353- /O.EXP.KBIS.SV.W.0317.000000T0000Z-260830T2345Z/ Bottineau ND-Renville ND-Ward ND- 643 PM CDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 645 PM CDT FOR SOUTHWESTERN BOTTINEAU, SOUTHEASTERN RENVILLE AND SOUTHEASTERN WARD COUNTIES... The storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, gusty winds are still possible with these thunderstorms. A Severe Thunderstorm Watch remains in effect until 1100 PM CDT Sunday for a portion of north central North Dakota. && LAT...LON 4846 10156 4863 10164 4875 10131 4847 10106 4837 10106 4837 10101 4810 10101 4798 10160 4831 10149 TIME...MOT...LOC 2335Z 241DEG 27KT 4858 10132 4840 10114 4819 10112 $$ Telken  656 WWUS55 KPSR 302346 SVSPSR Severe Weather Statement National Weather Service Phoenix AZ 446 PM MST Sun Aug 30 2026 AZC012-302356- /O.EXP.KPSR.SV.W.0094.000000T0000Z-260830T2345Z/ La Paz AZ- 446 PM MST Sun Aug 30 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN LA PAZ COUNTY HAS EXPIRED... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning has been allowed to expire. However, gusty winds and heavy rain are still possible with this thunderstorm. && LAT...LON 3395 11353 3398 11367 3418 11359 3410 11337 TIME...MOT...LOC 2346Z 211DEG 15KT 3414 11350 $$ RW  180 WWUS55 KPSR 302348 SVSPSR Severe Weather Statement National Weather Service Phoenix AZ 448 PM MST Sun Aug 30 2026 AZC012-302357- /O.CAN.KPSR.SV.W.0095.000000T0000Z-260831T0000Z/ La Paz AZ- 448 PM MST Sun Aug 30 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN LA PAZ COUNTY IS CANCELLED... The storm which prompted the warning has weakened below severe limits, and has exited the warned area. Therefore, the warning has been cancelled. Remember, a Severe Thunderstorm Warning still remains in effect for Central La Paz County until 1715 MST. && LAT...LON 3388 11381 3409 11378 3405 11364 3386 11371 TIME...MOT...LOC 2345Z 211DEG 15KT 3412 11364 $$ RW  790 WWUS53 KABR 302349 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 649 PM CDT Sun Aug 30 2026 SDC031-310000- /O.CON.KABR.SV.W.0260.000000T0000Z-260831T0000Z/ Corson SD- 549 PM MDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FOR WESTERN CORSON COUNTY... At 549 PM MDT, severe thunderstorms were located along a line from 19 miles north of Walker to near Isabel, or along a line from 29 miles north of Bullhead to 18 miles west of Timber Lake, moving east at 45 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Trained spotters reported. At 546 PM MDT, 60 mph wind gusts were estimated 3 miles southeast of Watauga. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will be near... Klein Ranch, Black Horse and Mcintosh around 550 PM MDT. Other locations impacted by the severe thunderstorm include Standing Rock Nation. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms have produced damaging winds. Report severe weather to your nearest law enforcement agency or the National Weather Service office in Aberdeen SD. && LAT...LON 4594 10114 4589 10115 4547 10141 4547 10191 4594 10168 TIME...MOT...LOC 2329Z 269DEG 39KT 4618 10146 4586 10155 4545 10174 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH $$ TMT  909 WUUS55 KPSR 302349 SVRPSR AZC012-310015- /O.NEW.KPSR.SV.W.0097.260830T2349Z-260831T0015Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Phoenix AZ 449 PM MST Sun Aug 30 2026 The National Weather Service in Phoenix has issued a * Severe Thunderstorm Warning for... North central La Paz County in west central Arizona... * Until 515 PM MST. * At 449 PM MST, a severe thunderstorm was located 10 miles southeast of Buckskin Mountain Park, or 12 miles southeast of Parker Dam, moving northeast at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will remain over mainly rural areas of north central La Paz County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3425 11401 3425 11389 3426 11386 3423 11384 3424 11380 3422 11378 3404 11398 3409 11412 3427 11405 TIME...MOT...LOC 2349Z 210DEG 15KT 3412 11402 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RW  119 WGUS75 KSLC 302352 FFSSLC Flash Flood Statement National Weather Service Salt Lake City UT 552 PM MDT Sun Aug 30 2026 UTC017-025-037-310200- /O.CON.KSLC.FF.W.0095.000000T0000Z-260831T0200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Garfield UT-Kane UT-San Juan UT- 552 PM MDT Sun Aug 30 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR SAN JUAN, SOUTH CENTRAL GARFIELD AND NORTHEASTERN KANE COUNTIES... At 552 PM MDT, Doppler radar indicated earlier thunderstorms that produced heavy rain across portions of Hole in the Rock Road, primarily over Harris Wash, Choprock Canyon, and Neon Canyon. Water will continue to flow down the Escalante River to Lake Powell. Up to 0.75 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks, streams, slot canyons, and normally dry washes. Some locations that will experience flash flooding include... Portions of Hole in the Rock Road, primarily over Harris Wash, Choprock Canyon, and Neon Canyon. Also, the Escalante River from Harris Wash south to Lake Powell. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Move to higher ground now. Act quickly to protect your life. Remain alert for flooding even in locations not receiving rain. Dry washes, streams, and rivers can become raging killer currents in a matter of minutes, even from distant rainfall. && LAT...LON 3763 11140 3770 11125 3769 11107 3758 11106 3728 11082 3724 11085 3737 11098 3754 11113 3754 11128 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ JAC  772 WWUS53 KBIS 302352 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 652 PM CDT Sun Aug 30 2026 NDC015-029-037-059-065-085-310045- /O.CON.KBIS.SV.W.0320.000000T0000Z-260831T0045Z/ Burleigh ND-Emmons ND-Grant ND-Morton ND-Oliver ND-Sioux ND- 652 PM CDT Sun Aug 30 2026 /552 PM MDT Sun Aug 30 2026/ ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM CDT /645 PM MDT/ FOR CENTRAL BURLEIGH, WESTERN EMMONS, EASTERN GRANT, MORTON, SOUTHERN OLIVER AND SIOUX COUNTIES... At 652 PM CDT /552 PM MDT/, severe thunderstorms were located along a line from near Center to 20 miles south of Shields, or along a line from 24 miles northwest of Mandan to 54 miles southwest of Linton, moving east at 50 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Mesonet reported. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Bismarck, Mandan, Linton, Lincoln, New Salem, Wilton, Center, Strasburg, Carson, Hazelton, Flasher, Fort Yates, Selfridge, Menoken, Sterling, Almont, Solen, Westfield, Cannon Ball and Regan. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms have produced damaging winds. && LAT...LON 4698 10159 4718 10157 4716 10097 4716 10031 4664 10028 4594 10009 4594 10147 4663 10159 4677 10162 TIME...MOT...LOC 2342Z 264DEG 42KT 4705 10144 4642 10152 4596 10144 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH $$ Cuellar  719 WUUS55 KGJT 302353 SVRGJT COC077-310015- /O.NEW.KGJT.SV.W.0018.260830T2353Z-260831T0015Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Grand Junction CO 553 PM MDT Sun Aug 30 2026 The National Weather Service in Grand Junction has issued a * Severe Thunderstorm Warning for... Southwestern Mesa County in west central Colorado... * Until 615 PM MDT. * At 552 PM MDT, a severe thunderstorm was located 24 miles south of Grand Junction, moving east at 40 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * This severe thunderstorm will remain over mainly rural areas of southwestern Mesa County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3869 10881 3880 10886 3897 10846 3871 10838 TIME...MOT...LOC 2352Z 249DEG 37KT 3877 10874 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ GF  394 WUUS55 KFGZ 302354 SVRFGZ AZC025-310030- /O.NEW.KFGZ.SV.W.0104.260830T2354Z-260831T0030Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Flagstaff AZ 454 PM MST Sun Aug 30 2026 The National Weather Service in Flagstaff has issued a * Severe Thunderstorm Warning for... Yavapai County in west central Arizona... * Until 530 PM MST. * At 454 PM MST, a severe thunderstorm was located 12 miles southeast of Mohon Peak, or 38 miles west of Chino Valley, moving northeast at 25 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Mount Hope and Juniper Mesa Wilderness. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing large hail. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3477 11317 3481 11322 3505 11305 3495 11285 TIME...MOT...LOC 2354Z 225DEG 20KT 3486 11312 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ McCollum  786 WWUS53 KBIS 302355 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 655 PM CDT Sun Aug 30 2026 NDC015-029-037-059-065-085-310045- /O.CON.KBIS.SV.W.0320.000000T0000Z-260831T0045Z/ Burleigh ND-Emmons ND-Grant ND-Morton ND-Oliver ND-Sioux ND- 655 PM CDT Sun Aug 30 2026 /555 PM MDT Sun Aug 30 2026/ ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM CDT /645 PM MDT/ FOR CENTRAL BURLEIGH, WESTERN EMMONS, EASTERN GRANT, MORTON, SOUTHERN OLIVER AND SIOUX COUNTIES... At 655 PM CDT /555 PM MDT/, severe thunderstorms were located along a line from near Center to 19 miles south of Shields, or along a line from 23 miles northwest of Mandan to 52 miles southwest of Linton, moving east at 50 mph. HAZARD...70 mph wind gusts and small hail. SOURCE...Trained spotters reported. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Bismarck, Mandan, Linton, Lincoln, New Salem, Wilton, Center, Strasburg, Carson, Hazelton, Flasher, Fort Yates, Selfridge, Menoken, Sterling, Almont, Solen, Westfield, Cannon Ball and Regan. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. These storms have produced widespread damaging winds. && LAT...LON 4698 10159 4718 10157 4716 10097 4716 10031 4664 10028 4594 10009 4594 10147 4663 10159 4677 10162 TIME...MOT...LOC 2352Z 265DEG 42KT 4706 10126 4643 10135 4597 10127 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ Cuellar  092 WWUS55 KPSR 302355 SVSPSR Severe Weather Statement National Weather Service Phoenix AZ 455 PM MST Sun Aug 30 2026 AZC012-310015- /O.CON.KPSR.SV.W.0096.000000T0000Z-260831T0015Z/ La Paz AZ- 455 PM MST Sun Aug 30 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM MST FOR EAST CENTRAL LA PAZ COUNTY... At 455 PM MST, a severe thunderstorm was located 7 miles northwest of Vicksburg, or 31 miles southwest of Alamo Lake, moving northeast at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Salome. This includes AZ Route 72 between mile markers 38 and 46. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3372 11379 3376 11389 3392 11384 3383 11359 TIME...MOT...LOC 2355Z 210DEG 15KT 3385 11379 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RW  727 WUUS53 KABR 302355 SVRABR SDC031-310100- /O.NEW.KABR.SV.W.0261.260830T2355Z-260831T0100Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 655 PM CDT Sun Aug 30 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Corson County in north central South Dakota... * Until 700 PM MDT. * At 555 PM MDT, severe thunderstorms were located along a line from 9 miles northwest of Walker to 6 miles north of Isabel, or along a line from 19 miles north of Bullhead to 18 miles west of Timber Lake, moving east at 40 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Trained spotters reported. At 546 PM MDT, 60 mph wind gusts were estimated 3 miles southeast of Watauga. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will be near... Walker, Klein Ranch and Black Horse around 600 PM MDT. Bullhead around 605 PM MDT. Mclaughlin around 625 PM MDT. Little Eagle around 630 PM MDT. Other locations impacted by the severe thunderstorm include Standing Rock Nation. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms have produced damaging winds. Report severe weather to your nearest law enforcement agency or the National Weather Service office in Aberdeen SD. && LAT...LON 4547 10173 4571 10152 4594 10151 4594 10050 4593 10049 4592 10047 4592 10046 4590 10043 4588 10042 4587 10039 4586 10038 4582 10038 4578 10035 4572 10037 4547 10059 TIME...MOT...LOC 2355Z 266DEG 34KT 4602 10120 4571 10126 4548 10146 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH $$ TMT  683 WWUS53 KABR 302356 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 656 PM CDT Sun Aug 30 2026 SDC031-310006- /O.EXP.KABR.SV.W.0260.000000T0000Z-260831T0000Z/ Corson SD- 556 PM MDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 6 PM MDT FOR WESTERN CORSON COUNTY... The Severe Thunderstorm Warning that was previously in effect has been reissued for Corson County and is in effect until 700 PM MDT. Please refer to that bulletin for the latest severe weather information. However, small hail and gusty winds are still possible with these thunderstorms. To report severe weather, contact your nearest law enforcement agency. They will send your report to the National Weather Service office. A Severe Thunderstorm Watch remains in effect until 1000 PM MDT Sunday for a portion of north central South Dakota. && LAT...LON 4594 10114 4589 10115 4547 10141 4547 10191 4594 10168 TIME...MOT...LOC 2349Z 269DEG 39KT 4618 10115 4587 10124 4545 10144 $$ TMT  060 WWUS55 KPSR 302357 SVSPSR Severe Weather Statement National Weather Service Phoenix AZ 457 PM MST Sun Aug 30 2026 AZC012-310015- /O.CON.KPSR.SV.W.0097.000000T0000Z-260831T0015Z/ La Paz AZ- 457 PM MST Sun Aug 30 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM MST FOR NORTHERN LA PAZ COUNTY... At 457 PM MST, a severe thunderstorm was located 9 miles southeast of Buckskin Mountain Park, or 11 miles southeast of Parker Dam, moving northeast at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of northern La Paz County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3425 11401 3425 11389 3426 11386 3423 11384 3424 11380 3422 11378 3406 11397 3410 11408 TIME...MOT...LOC 2357Z 210DEG 15KT 3415 11400 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RW  569 WGUS55 KGJT 302358 FFWGJT COC077-310200- /O.NEW.KGJT.FF.W.0102.260830T2358Z-260831T0200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Grand Junction CO 558 PM MDT Sun Aug 30 2026 The National Weather Service in Grand Junction has issued a * Flash Flood Warning for... The northwest side of the Turner Gulch Fire Scar burn scar in... Southwestern Mesa County in west central Colorado... * Until 800 PM MDT. * At 558 PM MDT, Doppler radar indicated thunderstorms producing heavy rain over the northwest side of the Turner Gulch Fire Scar Burn Scar. Between 0.5 and 1 inch of rain has fallen. The expected rainfall rate is 3 inches in 20 minutes. Flash flooding is ongoing or expected to begin shortly. Excessive rainfall over the burn scar will result in debris flow moving through the West Creek. The debris flow can consist of rock, mud, vegetation and other loose materials. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding in and around the northwest side of the Turner Gulch Fire Scar Burn Scar. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of areas in and around the northwest side of the Turner Gulch Fire Scar Burn Scar. * Some locations that will experience flash flooding include... Mainly rural areas of Southwestern Mesa County. This includes the following streams and drainages... Ute Creek, North Fork West Creek and West Creek. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a life threatening situation. Heavy rainfall will cause extensive and severe flash flooding of creeks...streams...and ditches in the northwest side of the Turner Gulch Fire Scar Burn Scar. Severe debris flows can also be anticipated across roads. Roads and driveways may be washed away in places. If you encounter flood waters...climb to safety. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. && LAT...LON 3872 10891 3872 10887 3877 10885 3876 10881 3878 10881 3879 10888 3877 10891 3874 10892 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE EXPECTED RAINFALL RATE...3 INCHES IN 20 MINUTES $$