074 WGUS75 KSLC 312001 FFSSLC Flash Flood Statement National Weather Service Salt Lake City UT 201 PM MDT Mon Aug 31 2026 UTC025-053-312200- /O.CON.KSLC.FF.W.0109.000000T0000Z-260831T2200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Kane UT-Washington UT- 201 PM MDT Mon Aug 31 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 4 PM MDT THIS AFTERNOON FOR WEST CENTRAL KANE AND EAST CENTRAL WASHINGTON COUNTIES... At 201 PM MDT, National Park Service reported thunderstorms producing heavy rain and flash flooding across much of Zion National Park, including on the Virgin River. Up to 2 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 slot canyons, normally dry washes, creeks, streams, and rivers. Some locations that will experience flash flooding include... Zion National Park, Springdale, Keyhole and Spry Slot Canyons, Parunuweap Canyon, and the North and East Forks of the Virgin River. 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. && LAT...LON 3713 11290 3716 11301 3723 11295 3727 11282 3718 11271 3711 11283 FLASH FLOOD...OBSERVED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ JAC  410 WGUS75 KSLC 312004 FFSSLC Flash Flood Statement National Weather Service Salt Lake City UT 204 PM MDT Mon Aug 31 2026 UTC017-312115- /O.CON.KSLC.FF.W.0108.000000T0000Z-260831T2115Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Garfield UT- 204 PM MDT Mon Aug 31 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 315 PM MDT THIS AFTERNOON FOR SOUTH CENTRAL GARFIELD COUNTY... At 204 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across slot canyons along Hole in the Rock Road, including Harris Wash, Zebra, and Egypt 1, 2, and 3 Canyons. Up to 0.75 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of slot canyons, normally dry washes, creeks, streams and rivers in the area. Some locations that will experience flash flooding include... Harris Wash, Zebra and Egypt 1, 2 and 3. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Move to higher ground now. Act quickly to protect your life. Remain alert for flooding even in locations not receiving rain. Dry washes, streams, and rivers can become raging killer currents in a matter of minutes, even from distant rainfall. && LAT...LON 3773 11139 3765 11144 3759 11139 3755 11125 3759 11118 3770 11129 3772 11134 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ JAC  043 WGUS75 KSLC 312006 FFSSLC Flash Flood Statement National Weather Service Salt Lake City UT 206 PM MDT Mon Aug 31 2026 UTC017-025-312300- /O.CON.KSLC.FF.W.0106.000000T0000Z-260831T2300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Garfield UT-Kane UT- 206 PM MDT Mon Aug 31 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 5 PM MDT THIS AFTERNOON FOR SOUTH CENTRAL GARFIELD AND NORTHEASTERN KANE COUNTIES... At 206 PM MDT, The river gauge on the Escalante River at Escalante indicated a flood wave near 760 cfs will be surging down the Escalante River. 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 the Escalante River. Some locations that will experience flash flooding include... The Escalante River from near the town of Escalante to the terminus at 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 3780 11146 3774 11120 3735 11087 3733 11087 3732 11085 3732 11084 3728 11088 3770 11129 3776 11146 3780 11148 FLASH FLOOD...RADAR AND GAUGE INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ JAC  914 WWUS55 KSLC 312007 SVSSLC Severe Weather Statement National Weather Service Salt Lake City UT 207 PM MDT Mon Aug 31 2026 UTC023-027-312030- /O.CON.KSLC.SV.W.0115.000000T0000Z-260831T2030Z/ Millard UT-Juab UT- 207 PM MDT Mon Aug 31 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 230 PM MDT FOR NORTHEASTERN MILLARD AND CENTRAL JUAB COUNTIES... At 206 PM MDT, a severe thunderstorm was located near Delta, moving northeast at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Delta, Hinckley, Oak City, Leamington, Lynndyl, Abraham, Sutherland, Sugarville, and Little Sahara State Park. This includes the following highways... US Route 6 between mile markers 68 and 110. US Route 50 between mile markers 90 and 98. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3913 11270 3925 11295 3971 11251 3946 11214 TIME...MOT...LOC 2006Z 219DEG 27KT 3943 11261 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ LC  489 WGUS55 KSLC 312022 FFWSLC UTC053-312315- /O.NEW.KSLC.FF.W.0112.260831T2022Z-260831T2315Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Salt Lake City UT 222 PM MDT Mon Aug 31 2026 The National Weather Service in Salt Lake City has issued a * Flash Flood Warning for... East Central Washington County in southwestern Utah... * Until 515 PM MDT. * At 222 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the Kolob Canyon portion of Zion National Park, including Taylor Creek and La Verkin Creek. Up to 0.75 inches of rain have fallen. Additional rainfall amounts up to 0.5 inches 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, streams, slot canyons, and normally dry washes. * Some locations that will experience flash flooding include... Kolob Canyon portion of Zion National Park, including the Middle and South Forks of Taylor Creek, La Verkin Creek, and Kolob Arch. 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 3747 11313 3743 11306 3740 11307 3738 11322 3745 11322 3746 11325 3747 11324 3748 11315 3747 11315 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ JAC  699 WUUS55 KSLC 312030 SVRSLC UTC023-027-312115- /O.NEW.KSLC.SV.W.0116.260831T2030Z-260831T2115Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Salt Lake City UT 230 PM MDT Mon Aug 31 2026 The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... Northeastern Millard County in central Utah... East central Juab County in central Utah... * Until 315 PM MDT. * At 229 PM MDT, a severe thunderstorm was located 10 miles northeast of Delta, moving northeast at 20 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Delta, Leamington, Lynndyl, Sugarville, and Little Sahara State Park. This includes the following highways... US Route 6 between mile markers 90 and 117. US Route 50 between mile markers 90 and 96. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3930 11248 3944 11272 3982 11248 3957 11211 TIME...MOT...LOC 2029Z 210DEG 15KT 3948 11245 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.88 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ LC  869 WUUS55 KPSR 312033 SVRPSR AZC012-312115- /O.NEW.KPSR.SV.W.0114.260831T2033Z-260831T2115Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Phoenix AZ 133 PM MST Mon Aug 31 2026 The National Weather Service in Phoenix has issued a * Severe Thunderstorm Warning for... Northwestern La Paz County in west central Arizona... * Until 215 PM MST. * At 133 PM MST, a severe thunderstorm was located 13 miles northwest of Quartzsite, or 20 miles south of Parker, moving north at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Poston. This includes the following highways... AZ Route 72 between mile markers 14 and 21. AZ Route 95 between mile markers 116 and 136. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3375 11422 3380 11445 3409 11441 3401 11406 TIME...MOT...LOC 2033Z 196DEG 13KT 3384 11434 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ TW  006 WHUS51 KAKQ 312036 SMWAKQ ANZ632-634-639-312130- /O.NEW.KAKQ.MA.W.0214.260831T2036Z-260831T2130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Wakefield VA 436 PM EDT Mon Aug 31 2026 The National Weather Service in Wakefield has issued a * Special Marine Warning for... Chesapeake Bay from Little Creek VA to Cape Henry VA including the Chesapeake Bay Bridge Tunnel... Chesapeake Bay from New Point Comfort to Little Creek VA... James River from JRB to HRBT, Including the Elizabeth River... * Until 530 PM EDT. * At 435 PM EDT, a strong thunderstorm was located over Monitor Merrimack Bridge Tunnel, moving southeast at 10 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Chesapeake Bay Bridge Tunnel, 1st Island Bay Bridge, Thimble Shoals, Dominion Pier, Hampton Roads Bridge Tunnel, Lynnhaven, Hampton River Inlet, Hampton Flats, Bluefish Rock, Fishermans Island, The Hump, Monitor Merrimack Bridge Tunnel, Willoughby Bay, Sewells Point, Cape Henry Wreck, Little Creek, and 4th Island Bay Bridge. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 3720 7614 3710 7597 3709 7593 3694 7600 3681 7612 3684 7618 3688 7618 3689 7623 3692 7626 3688 7627 3684 7624 3680 7629 3682 7633 3681 7637 3683 7641 3686 7640 3685 7648 3686 7652 3689 7654 TIME...MOT...LOC 2035Z 297DEG 10KT 3694 7639 HAIL...0.00IN WIND...>34KTS $$ HET  528 FZUS72 KTBW 312042 MWSTBW Marine Weather Statement National Weather Service Tampa Bay Area Ruskin FL 442 PM EDT Mon Aug 31 2026 GMZ830-836-850-853-856-312145- 442 PM EDT Mon Aug 31 2026 ...A GUST FRONT APPROACHING THE WATERS... The areas affected include... Charlotte Harbor and Pine Island Sound... Coastal waters from Bonita Beach to Englewood FL out 20 NM... Coastal waters from Englewood to Tarpon Springs FL out 20 NM... Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM... Tampa Bay waters... At 440 PM EDT, Doppler radar indicated a gust front, capable of producing winds to around 30 knots. This gust front was located along a line extending from 14 nm east of Bayport to 8 nm east of Aripeka to 10 nm east of Tarpon Springs to 9 nm northeast of Hillsborough Bay to 22 nm east of Tampa Bay to 23 nm east of Venice to 14 nm north of Fort Myers Beach, moving west at 20 knots. 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 these storms pass. && LAT...LON 2633 8184 2619 8225 2738 8283 2803 8308 2830 8303 2869 8284 2869 8257 2808 8272 2798 8250 2799 8241 2785 8233 2775 8234 2771 8243 2747 8257 2692 8227 2705 8213 2696 8201 2659 8201 2652 8183 $$ TBW  616 WGUS75 KSLC 312042 FFSSLC Flash Flood Statement National Weather Service Salt Lake City UT 242 PM MDT Mon Aug 31 2026 UTC015-055-312052- /O.EXP.KSLC.FF.W.0105.000000T0000Z-260831T2045Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Emery UT-Wayne UT- 242 PM MDT Mon Aug 31 2026 ...FLASH FLOOD WARNING WILL EXPIRE AT 245 PM MDT THIS AFTERNOON FOR SOUTHWESTERN EMERY AND NORTHERN WAYNE COUNTIES... The heavy rain has ended. Please continue to heed remaining road closures. A Flood Watch remains in effect until 900 PM MDT Monday for portions of central, southern, and southwest Utah. && LAT...LON 3850 11112 3867 11123 3875 11083 3892 11056 3885 11032 3853 11069 3847 11110 $$ JAC  995 FZAK78 PAFC 312054 MWSAFC Marine Weather Statement National Weather Service Anchorage AK 1254 PM AKDT Mon Aug 31 2026 PKZ710-712-010600- Cape Suckling to Gravel Point out to 15 NM- Cape Suckling to Cape Cleare from 15 to 75 NM- 1254 PM AKDT Mon Aug 31 2026 ...SCATTERED THUNDERSTORMS CONTINUE THROUGH THIS EVENING... Clusters of thunderstorms have developed both to the south and east of Middleton Island as well as west of Kayak Island this afternoon. These storms have had a history of producing frequent lightning. Mariners can expect erratic and gusty winds, locally higher waves, and frequent lightning strikes if around these storms. Additionally, small hail is possible in some of the stronger storms. Thunderstorm activity will taper off this evening as the activity moves southeast over the open waters of the central Gulf of Alaska. $$ PKZ711-010600- Gravel Point to Cape Cleare out to 15 NM- 1254 PM AKDT Mon Aug 31 2026 ...ISOLATED TO WIDELY SCATTERED THUNDERSTORMS CONTINUE THROUGH THIS AFTERNOON... Isolated to widely scattered thunderstorms have developed south of Montague Island. These storms have had a history of producing frequent lightning. Mariners can expect erratic and gusty winds, locally higher waves, as well as frequent lightning strikes if around these storms. Additionally, small hail is possible in some of the stronger storms. Thunderstorm activity will taper off through late afternoon to early evening as the activity moves to the southeast. $$  316 WWUS55 KSLC 312054 SVSSLC Severe Weather Statement National Weather Service Salt Lake City UT 254 PM MDT Mon Aug 31 2026 UTC023-027-312115- /O.CON.KSLC.SV.W.0116.000000T0000Z-260831T2115Z/ Millard UT-Juab UT- 254 PM MDT Mon Aug 31 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 PM MDT FOR NORTHEASTERN MILLARD AND EAST CENTRAL JUAB COUNTIES... At 253 PM MDT, a severe thunderstorm was located 17 miles northeast of Delta, moving northeast at 15 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Delta, Leamington, Lynndyl, Sugarville, and Little Sahara State Park. This includes the following highways... US Route 6 between mile markers 90 and 117. US Route 50 between mile markers 90 and 96. 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 3930 11248 3944 11272 3982 11248 3957 11211 TIME...MOT...LOC 2053Z 210DEG 15KT 3957 11238 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.88 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ LC  791 WWUS55 KPSR 312054 SVSPSR Severe Weather Statement National Weather Service Phoenix AZ 154 PM MST Mon Aug 31 2026 AZC012-312115- /O.CON.KPSR.SV.W.0114.000000T0000Z-260831T2115Z/ La Paz AZ- 154 PM MST Mon Aug 31 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 215 PM MST FOR NORTH CENTRAL LA PAZ COUNTY... At 154 PM MST, a severe thunderstorm was located 13 miles west of Bouse, or 15 miles south of Parker, moving northeast at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of north central La Paz County. This includes the following highways... AZ Route 72 between mile markers 14 and 21. AZ Route 95 between mile markers 117 and 136. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3377 11421 3385 11436 3408 11437 3401 11406 TIME...MOT...LOC 2054Z 206DEG 13KT 3390 11425 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ TW  859 FZUS73 KIWX 312059 MWSIWX Marine Weather Statement National Weather Service Northern Indiana 459 PM EDT Mon Aug 31 2026 LMZ080-312230- 459 PM EDT Mon Aug 31 2026 ...A CLUSTER OF STRONG THUNDERSTORMS OVER THE WATERS... The areas affected include... Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake.... At 458 PM EDT, Doppler radar indicated a cluster of strong thunderstorms, capable of producing winds to around 30 knots. These thunderstorms are located approximately 16 nm northwest of New Buffalo, or 18 nm west of St. Joseph Light, moving east at 35 knots. 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 4201 8693 4206 8697 4212 8696 4213 8659 $$ Andersen