428 WWUS53 KABR 300103 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 803 PM CDT Sat Aug 29 2026 SDC089-300113- /O.CAN.KABR.SV.W.0243.000000T0000Z-260830T0115Z/ McPherson SD- 803 PM CDT Sat Aug 29 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR NORTHWESTERN MCPHERSON COUNTY... The storm which prompted the warning has moved out of the area. Therefore, the warning has been cancelled. However, heavy rain is still possible with this thunderstorm. && LAT...LON 4583 9951 4587 9963 4594 9959 4594 9944 4586 9940 TIME...MOT...LOC 0051Z 217DEG 12KT 4590 9951 $$ 10  386 WGUS75 KTWC 300104 FFSTWC Flash Flood Statement National Weather Service Tucson AZ 604 PM MST Sat Aug 29 2026 AZC019-300345- /O.CON.KTWC.FF.W.0164.000000T0000Z-260830T0345Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Pima AZ- 604 PM MST Sat Aug 29 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 845 PM MST THIS EVENING FOR SOUTH CENTRAL PIMA COUNTY... At 604 PM MST, Doppler radar indicated intense thunderstorms producing very heavy rain across the warned area. Between 1 and 3 inches of rain have fallen. Additional rainfall amounts of 1 to 2 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 and streams, urban areas, highways, streets and underpasses. Some locations that will experience flash flooding include... Topawa, San Miguel, South Komelik, Choulic, Newfield, Coldfields, Fresnal Canyon and Hashan Chuchg. This includes Route 286 between mile markers 28 and 30. This includes the following Flash Flood Prone Locations... Indian Route 19 south of Topawa. Significant rainfall is occurring in Fresnal Canyon and the western slopes of the Boboquivari Mountains, which will flow toward Topawa and Route 19 or San Miguel Road. Expect rapid rises and significant flows in these areas. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Remain alert for flooding even in locations not receiving rain. Washes, streams, and rivers can become raging killer currents in a matter of minutes, even from distant rainfall. && LAT...LON 3157 11182 3167 11178 3176 11180 3182 11184 3185 11170 3193 11160 3190 11156 3187 11139 3184 11140 3182 11151 3169 11161 3160 11161 3152 11165 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ JRM  555 WGUS75 KTWC 300106 FFSTWC Flash Flood Statement National Weather Service Tucson AZ 606 PM MST Sat Aug 29 2026 AZC019-300116- /O.EXP.KTWC.FF.W.0160.000000T0000Z-260830T0100Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Pima AZ- 606 PM MST Sat Aug 29 2026 ...FLASH FLOOD WARNING HAS EXPIRED FOR EAST CENTRAL PIMA COUNTY... 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 500 AM MST Monday for a portion of Southeast Arizona. && LAT...LON 3182 11105 3186 11115 3188 11117 3191 11117 3189 11105 3190 11101 3187 11097 3185 11097 3183 11099 3182 11099 3179 11101 $$ JRM  475 WUUS53 KABR 300107 SVRABR SDC049-059-069-300200- /O.NEW.KABR.SV.W.0247.260830T0107Z-260830T0200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 807 PM CDT Sat Aug 29 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Northwestern Hand County in central South Dakota... Northeastern Hyde County in central South Dakota... Southwestern Faulk County in north central South Dakota... * Until 900 PM CDT. * At 807 PM CDT, a severe thunderstorm was located 8 miles south of Seneca, or 17 miles west of Faulkton, moving east at 15 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. * This severe thunderstorm will be near... Burkmere around 830 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing dangerous hail and damaging winds. && LAT...LON 4488 9957 4505 9955 4509 9909 4472 9923 TIME...MOT...LOC 0107Z 275DEG 14KT 4495 9947 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 10  857 WWUS53 KBIS 300110 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 810 PM CDT Sat Aug 29 2026 NDC051-300145- /O.CON.KBIS.SV.W.0303.000000T0000Z-260830T0145Z/ McIntosh ND- 810 PM CDT Sat Aug 29 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR SOUTHEASTERN MCINTOSH COUNTY... At 810 PM CDT, a severe thunderstorm was located over Venturia, or 40 miles southeast of Linton, moving northeast at 15 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... Ashley, Venturia and Danzig. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 4594 9963 4602 9963 4617 9956 4604 9917 4594 9929 TIME...MOT...LOC 0051Z 212DEG 13KT 4593 9956 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Telken  622 WWUS53 KABR 300112 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 812 PM CDT Sat Aug 29 2026 SDC041-300122- /O.CAN.KABR.SV.W.0245.000000T0000Z-260830T0130Z/ Dewey SD- 712 PM MDT Sat Aug 29 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR NORTHEASTERN DEWEY COUNTY... The storm which prompted the warning has weakened below severe limits, and has exited the warned area. Therefore, the warning has been cancelled. However, small hail and heavy rain are still possible with this thunderstorm. && LAT...LON 4526 10059 4533 10069 4547 10059 4547 10043 4542 10032 TIME...MOT...LOC 0038Z 216DEG 12KT 4536 10057 $$ 10  455 WUUS55 KTWC 300114 SVRTWC AZC019-300200- /O.NEW.KTWC.SV.W.0241.260830T0114Z-260830T0200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Tucson AZ 614 PM MST Sat Aug 29 2026 The National Weather Service in Tucson has issued a * Severe Thunderstorm Warning for... South Central Pima County in southeastern Arizona... * Until 700 PM MST. * At 614 PM MST, a severe thunderstorm was located near San Miguel, moving west at 5 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... San Miguel, Vamori, South Komelik, Cowlic, Choulic, Coldfields, Itak and Hashan Chuchg. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds. Wind damage with this storm will occur before any rain or lightning. Do not wait for the sound of thunder before taking cover. Seek shelter immediately inside a sturdy structure and stay away from windows. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3156 11178 3167 11213 3183 11199 3173 11159 TIME...MOT...LOC 0113Z 104DEG 3KT 3167 11180 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ GLZ  091 WGUS55 KTWC 300117 FFWTWC AZC019-300415- /O.NEW.KTWC.FF.W.0166.260830T0117Z-260830T0415Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Tucson AZ 617 PM MST Sat Aug 29 2026 The National Weather Service in Tucson has issued a * Flash Flood Warning for... North Central Pima County in southeastern Arizona... * Until 915 PM MST. * At 617 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 1.5 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Queens Well and Silver Bell. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. In hilly terrain there are hundreds of low water crossings which are potentially dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route. && LAT...LON 3246 11146 3241 11151 3243 11160 3242 11178 3229 11169 3220 11171 3215 11171 3215 11164 3211 11156 3216 11151 3224 11151 3232 11146 3236 11144 3244 11142 FLASH FLOOD...RADAR INDICATED $$ JRM  079 WWUS53 KABR 300121 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 821 PM CDT Sat Aug 29 2026 SDC041-300131- /O.CAN.KABR.SV.W.0246.000000T0000Z-260830T0145Z/ Dewey SD- 721 PM MDT Sat Aug 29 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR EAST CENTRAL DEWEY COUNTY... The storm which prompted the warning has moved out of the area. Therefore, the warning has been cancelled. To report severe weather, contact your nearest law enforcement agency. They will send your report to the National Weather Service office. && LAT...LON 4506 10029 4524 10024 4544 9973 4490 9968 4490 9980 TIME...MOT...LOC 0058Z 282DEG 28KT 4515 10017 $$ SDC107-129-300145- /O.CON.KABR.SV.W.0246.000000T0000Z-260830T0145Z/ Potter SD-Walworth SD- 821 PM CDT Sat Aug 29 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR POTTER AND SOUTHEASTERN WALWORTH COUNTIES... At 821 PM CDT, a severe thunderstorm was located 6 miles northeast of Whitlocks Bay Rec Area, or 12 miles northwest of Gettysburg, moving east at 25 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will be near... Whitlocks Bay Rec Area around 825 PM CDT. Gettysburg around 840 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4506 10029 4524 10024 4544 9973 4490 9968 4490 9980 TIME...MOT...LOC 0058Z 284DEG 19KT 4515 10032 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 10  814 WGUS75 KSLC 300123 FFSSLC Flash Flood Statement National Weather Service Salt Lake City UT 723 PM MDT Sat Aug 29 2026 UTC025-300445- /O.CON.KSLC.FF.W.0089.000000T0000Z-260830T0445Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Kane UT- 723 PM MDT Sat Aug 29 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1045 PM MDT THIS EVENING FOR CENTRAL KANE COUNTY... At 723 PM MDT, Doppler radar indicated earlier thunderstorms produced heavy rain across primarily the far upper reaches of the drainage leading into Buckskin Gulch. Water is likely flowing downstream through Lick Wash and into Buckskin Gulch. 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... areas along the drainage leading into Buckskin Gulch from Bryce Canyon National Park, through Lick Wash, Deer Springs Wash, Riggs Creek, and into Buckskin Gulch and The Wave. 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 3743 11233 3747 11222 3735 11211 3707 11195 3700 11184 3700 11205 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ JAC  402 WWUS53 KBIS 300124 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 824 PM CDT Sat Aug 29 2026 NDC051-300134- /O.CAN.KBIS.SV.W.0303.000000T0000Z-260830T0145Z/ McIntosh ND- 824 PM CDT Sat Aug 29 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR SOUTHEASTERN MCINTOSH COUNTY... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning has been cancelled. However, small hail is still possible with this thunderstorm. && LAT...LON 4594 9963 4602 9963 4617 9956 4604 9917 4594 9929 TIME...MOT...LOC 0110Z 212DEG 13KT 4598 9950 $$ Telken  217 WGUS75 KSLC 300127 FFSSLC Flash Flood Statement National Weather Service Salt Lake City UT 727 PM MDT Sat Aug 29 2026 UTC025-300445- /O.CON.KSLC.FF.W.0090.000000T0000Z-260830T0445Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Kane UT- 727 PM MDT Sat Aug 29 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1045 PM MDT THIS EVENING FOR CENTRAL KANE COUNTY... At 727 PM MDT, the public reported flows on Wahweap Creek from earlier thunderstorms that produced heavy rainfall over the warned area. Heavy rain fell primarily over upper reaches of the Paria River and over the Paria River near the confluence with Cottonwood Creek over to Wahweap Creek. Water will continue to flow downstream through Lower Hackberry Canyon, Bull Valley Gorge, and the Lower Paria River Canyon. Up to 1.00 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Public reported. IMPACT...Life threatening flash flooding of creeks, streams, slot canyons, and normally dry washes. Some locations that will experience flash flooding include... areas within the Paria River drainage, including Bull Valley Gorge, Herm Pollock Slot Canyon, Lower Hackberry Canyon, and Lower Paria River Canyon. 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 11222 3753 11213 3753 11181 3712 11162 3700 11144 3700 11184 3707 11195 3735 11211 FLASH FLOOD...OBSERVED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ JAC  170 WGUS75 KSLC 300128 FFSSLC Flash Flood Statement National Weather Service Salt Lake City UT 728 PM MDT Sat Aug 29 2026 UTC015-055-300138- /O.EXP.KSLC.FF.W.0091.000000T0000Z-260830T0130Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Emery UT-Wayne UT- 728 PM MDT Sat Aug 29 2026 ...FLASH FLOOD WARNING WILL EXPIRE AT 730 PM MDT THIS EVENING FOR SOUTHERN EMERY AND NORTH CENTRAL WAYNE COUNTIES... The heavy rain has ended. Please continue to heed remaining road closures. A Flood Watch remains in effect until 900 PM MDT Monday for portions of central, southern, and southwest Utah. && LAT...LON 3864 11120 3891 11056 3881 11027 3853 11069 3843 11108 $$ JAC  287 WWUS53 KABR 300130 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 830 PM CDT Sat Aug 29 2026 SDC049-059-069-300200- /O.CON.KABR.SV.W.0247.000000T0000Z-260830T0200Z/ Faulk SD-Hand SD-Hyde SD- 830 PM CDT Sat Aug 29 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 9 PM CDT FOR NORTHWESTERN HAND, NORTHEASTERN HYDE AND SOUTHWESTERN FAULK COUNTIES... At 830 PM CDT, a severe thunderstorm was located 8 miles south of Burkmere, or 12 miles southwest of Faulkton, moving east at 15 mph. HAZARD...Golf 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. This severe thunderstorm will be near... Faulkton around 855 PM CDT. 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 dangerous hail and damaging winds. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. && LAT...LON 4490 9957 4491 9957 4496 9955 4503 9940 4507 9910 4472 9923 4488 9957 TIME...MOT...LOC 0107Z 275DEG 14KT 4495 9946 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ SRF  288 WGUS75 KTWC 300130 FFSTWC Flash Flood Statement National Weather Service Tucson AZ 630 PM MST Sat Aug 29 2026 AZC019-023-300140- /O.EXP.KTWC.FF.W.0161.000000T0000Z-260830T0130Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Pima AZ-Santa Cruz AZ- 630 PM MST Sat Aug 29 2026 ...FLASH FLOOD WARNING HAS EXPIRED FOR EAST CENTRAL PIMA AND NORTHWESTERN SANTA CRUZ COUNTIES... Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. A Flood Watch remains in effect until 500 AM MST Monday for a portion of Southeast Arizona. && LAT...LON 3173 11115 3176 11118 3178 11119 3182 11118 3184 11118 3191 11117 3188 11117 3186 11115 3182 11104 3178 11100 3176 11102 3172 11104 3171 11107 3172 11112 3171 11113 $$ JRM  106 WGUS75 KTWC 300131 FFSTWC Flash Flood Statement National Weather Service Tucson AZ 631 PM MST Sat Aug 29 2026 AZC019-300141- /O.CAN.KTWC.FF.W.0162.000000T0000Z-260830T0145Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Pima AZ- 631 PM MST Sat Aug 29 2026 ...FLASH FLOOD WARNING IS CANCELLED FOR EASTERN PIMA COUNTY... Flood waters have receded. 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 500 AM MST Monday for a portion of Southeast Arizona. && LAT...LON 3219 11092 3221 11094 3221 11099 3216 11100 3215 11097 3215 11091 3217 11089 3219 11090 $$ JRM  487 WGUS75 KSLC 300132 FFSSLC Flash Flood Statement National Weather Service Salt Lake City UT 732 PM MDT Sat Aug 29 2026 UTC025-037-300415- /O.CON.KSLC.FF.W.0092.000000T0000Z-260830T0415Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Kane UT-San Juan UT- 732 PM MDT Sat Aug 29 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1015 PM MDT THIS EVENING FOR SAN JUAN AND SOUTH CENTRAL KANE COUNTIES... At 732 PM MDT, Doppler radar indicated earlier thunderstorms produced heavy rain across portions of Warm Creek, Last Chance Creek, and Croton Canyon down to Lake Powell. Between 0.25 and 1 inch of rain has fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks, streams, slot canyons, and normally dry washes. Some locations that will experience flash flooding include... portions of Warm Creek, Last Chance Creek, and Croton Canyon down to Lake Powell, including areas within Glen Canyon National Recreation Area. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Move to higher ground now. Act quickly to protect your life. && LAT...LON 3732 11171 3739 11127 3719 11121 3700 11120 3700 11144 3712 11162 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ JAC  282 WGUS75 KSLC 300135 FFSSLC Flash Flood Statement National Weather Service Salt Lake City UT 735 PM MDT Sat Aug 29 2026 UTC025-037-300245- /O.CON.KSLC.FF.W.0093.000000T0000Z-260830T0245Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Kane UT-San Juan UT- 735 PM MDT Sat Aug 29 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 845 PM MDT THIS EVENING FOR SOUTHWESTERN SAN JUAN AND EASTERN KANE COUNTIES... At 735 PM MDT, Doppler radar indicated earlier thunderstorms produced heavy rain across Dry Rock Creek and lower portions of Hole in the Rock Road down to Lake Powell, including Headless Hen Canyon, Coyote Gulch, Forty Mile Gulch, Fifty Mile Gulch, and Davis Gulch. 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... Dry Rock Creek and lower portions of Hole in the Rock Road down to Lake Powell, including Headless Hen Canyon, Coyote Gulch, Forty Mile Gulch, Fifty Mile Gulch, and Davis Gulch. 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 3739 11127 3748 11115 3745 11061 3745 11062 3739 11062 3739 11069 3730 11069 3730 11064 3726 11064 3708 11120 3718 11121 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ JAC  219 WWUS53 KABR 300138 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 838 PM CDT Sat Aug 29 2026 SDC107-129-300145- /O.CON.KABR.SV.W.0246.000000T0000Z-260830T0145Z/ Potter SD-Walworth SD- 838 PM CDT Sat Aug 29 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR CENTRAL POTTER AND SOUTHEASTERN WALWORTH COUNTIES... At 838 PM CDT, a severe thunderstorm was located 9 miles northwest of Gettysburg, moving east at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will be near... Gettysburg around 840 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4505 10023 4523 10017 4534 9972 4490 9968 4490 9980 TIME...MOT...LOC 0121Z 283DEG 18KT 4513 10018 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ SRF  818 WWUS53 KABR 300143 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 843 PM CDT Sat Aug 29 2026 SDC107-129-300153- /O.EXP.KABR.SV.W.0246.000000T0000Z-260830T0145Z/ Potter SD-Walworth SD- 843 PM CDT Sat Aug 29 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 845 PM CDT FOR CENTRAL POTTER AND SOUTHEASTERN WALWORTH 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, small hail, gusty winds, and heavy rain are still possible with this thunderstorm. To report severe weather, contact your nearest law enforcement agency. They will send your report to the National Weather Service office. && LAT...LON 4505 10023 4523 10017 4534 9972 4490 9968 4490 9980 TIME...MOT...LOC 0138Z 283DEG 18KT 4511 10006 $$ SRF  901 WWUS55 KTWC 300144 SVSTWC Severe Weather Statement National Weather Service Tucson AZ 644 PM MST Sat Aug 29 2026 AZC019-300200- /O.CON.KTWC.SV.W.0241.000000T0000Z-260830T0200Z/ Pima AZ- 644 PM MST Sat Aug 29 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 7 PM MST FOR SOUTH CENTRAL PIMA COUNTY... At 644 PM MST, a severe thunderstorm was located near San Miguel, moving west at 5 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... San Miguel, Vamori, South Komelik, Cowlic, Choulic, Coldfields, Itak and Hashan Chuchg. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds. Wind damage with this storm will occur before any rain or lightning. Do not wait for the sound of thunder before taking cover. Seek shelter immediately inside a sturdy structure and stay away from windows. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3156 11178 3167 11213 3183 11199 3173 11159 TIME...MOT...LOC 0114Z 104DEG 3KT 3167 11180 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ GLZ  953 WGUS75 KFGZ 300145 FFSFGZ Flash Flood Statement National Weather Service Flagstaff AZ 645 PM MST Sat Aug 29 2026 AZC005-300245- /O.CON.KFGZ.FF.W.0135.000000T0000Z-260830T0245Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Coconino AZ- 645 PM MST Sat Aug 29 2026 ...FLASH FLOOD WARNING FOR THE BRIGHT ANGEL CREEK BASIN BELOW THE DRAGON BRAVO FIRE SCAR REMAINS IN EFFECT UNTIL 745 PM MST THIS EVENING FOR COCONINO COUNTY... At 645 PM MST, Heavy rain has ended. Earlier in the afternoon radar estimated that from 0.25 to 0.75 inches fell over the area in less than 30 minutes. As a result, flash flooding along Bright Angel Creek in the area of Phantom Ranch and the Transept was observed. Heavy creek flow is ongoing. An air evacuation was conducted of approximately 50 individuals from the Phantom Ranch area. Kaibab Trail and Phantom Ranch are closed until further notice. HAZARD...Flash flooding in and around the Bright Angel Creek Basin below the Dragon Bravo Fire scar. SOURCE...Radar indicated. IMPACT...Flash flooding of areas in and around the Bright Angel Creek Basin below the Dragon Bravo Fire scar. Some locations that will experience flash flooding include... Bright Angel Point, Phantom Ranch, Pipe Creek Resthouse, Point Sublime, Cape Royal Point, Grand Canyon National Park, Buddha Cloister and Vista Encantada. This includes the Colorado River between river miles 87 and 89...and between river miles 99 and 100. This includes the following recreation areas and campgrounds... Ribbon Falls, Bright Angel Campground, North Rim Campground, Cottonwood Campground, Clear Creek Camp Site, Upper Cremation Camp Site, Lower Cremation Camp Site, Roy's Beach Camp Site, Boat Beach Camp Site, Crystal Camp Site, Ego Beach Camp Site, Above Tuna Creek Camp Site, Above Tuna Rapids Camp Site, Manzanita Rest Area and Roaring Springs. This includes the following creeks, washes and rivers... Nankoweap Canyon, Crystal Creek, Lava Canyon, Tuna Creek, Unkar Creek, Slate Creek, Colorado River, Zoroaster Canyon, Clear Creek, Kwagunt Creek, South Canyon, Shinumo Creek, North Canyon and Bright Angel Creek. PRECAUTIONARY/PREPAREDNESS ACTIONS... Flash flooding is occurring or imminent downstream of the Dragon Bravo Fire scar. Severe debris flow are expected downstream of the North Rim into Bright Angel Creek and Crystal Creek. Campers and hikers should get away from creeks and move to higher ground immediately! Stay away or be swept away! && LAT...LON 3613 11224 3614 11226 3619 11227 3632 11216 3633 11206 3630 11201 3624 11198 3619 11193 3612 11195 3608 11203 3610 11208 3610 11211 3611 11210 3618 11216 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ McCollum  831 WWUS53 KABR 300147 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 847 PM CDT Sat Aug 29 2026 SDC049-059-069-300200- /O.CON.KABR.SV.W.0247.000000T0000Z-260830T0200Z/ Faulk SD-Hand SD-Hyde SD- 847 PM CDT Sat Aug 29 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 9 PM CDT FOR NORTHWESTERN HAND, NORTHEASTERN HYDE AND SOUTHWESTERN FAULK COUNTIES... At 847 PM CDT, a severe thunderstorm was located 9 miles southeast of Burkmere, or 9 miles southwest of Faulkton, moving east at 15 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will be near... Faulkton around 855 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. && LAT...LON 4486 9952 4492 9949 4504 9933 4507 9910 4472 9923 TIME...MOT...LOC 0130Z 275DEG 14KT 4494 9933 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ SRF  025 WWUS53 KABR 300149 CCA SVSABR Severe Weather Statement...CORRECTED National Weather Service Aberdeen SD 849 PM CDT Sat Aug 29 2026 SDC049-059-069-300200- /O.COR.KABR.SV.W.0247.000000T0000Z-260830T0200Z/ Faulk SD-Hand SD-Hyde SD- 849 PM CDT Sat Aug 29 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 9 PM CDT FOR NORTHWESTERN HAND, NORTHEASTERN HYDE AND SOUTHWESTERN FAULK COUNTIES... At 847 PM CDT, a severe thunderstorm was located 9 miles southwest of Faulkton, moving east at 15 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. Trained spotters in Eureka reported golfball-sized hail at 714 PM CDT. 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. This severe thunderstorm will be near... Faulkton around 855 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 4486 9952 4492 9949 4504 9933 4507 9910 4472 9923 TIME...MOT...LOC 0130Z 275DEG 14KT 4494 9933 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ SRF  482 WGUS55 KTWC 300154 FFWTWC AZC019-300445- /O.NEW.KTWC.FF.W.0167.260830T0154Z-260830T0445Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Tucson AZ 654 PM MST Sat Aug 29 2026 The National Weather Service in Tucson has issued a * Flash Flood Warning for... South Central Pima County in southeastern Arizona... * Until 945 PM MST. * At 654 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Vamori, Cowlic, Choulic and Coldfields. This includes the following Flash Flood Prone Locations... Indian Route 20 at Cowlic. Significant rain has occurred on the western slopes of the Boboquivari Mountains into the lower deserts from Topawa to the International Border. Expect significant and rapid rises on washes including the Vamori Wash. This will take some time for the flood wave to move down the wash, which will likely occur after midnight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 3162 11198 3171 11191 3179 11199 3183 11208 3185 11206 3183 11200 3177 11194 3177 11180 3167 11177 3157 11182 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ JRM  274 WUUS53 KABR 300154 SVRABR SDC049-059-069-300245- /O.NEW.KABR.SV.W.0248.260830T0154Z-260830T0245Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 854 PM CDT Sat Aug 29 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Northwestern Hand County in central South Dakota... Northeastern Hyde County in central South Dakota... Southeastern Faulk County in north central South Dakota... * Until 945 PM CDT. * At 854 PM CDT, severe thunderstorms were located along a line from over Faulkton to 14 miles south of Burkmere, or along a line from over Faulkton to 17 miles southwest of Faulkton, moving east at 20 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 be near... Faulkton around 855 PM CDT. Orient around 905 PM CDT. Miranda around 920 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds and large hail. && LAT...LON 4486 9953 4497 9931 4509 9922 4515 9884 4483 9885 4469 9914 TIME...MOT...LOC 0154Z 288DEG 16KT 4502 9916 4490 9920 4485 9936 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ SRF  013 WWUS55 KTWC 300159 SVSTWC Severe Weather Statement National Weather Service Tucson AZ 659 PM MST Sat Aug 29 2026 AZC019-300209- /O.EXP.KTWC.SV.W.0241.000000T0000Z-260830T0200Z/ Pima AZ- 659 PM MST Sat Aug 29 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 7 PM MST FOR SOUTH CENTRAL PIMA COUNTY... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, gusty winds are still possible with this thunderstorm. && LAT...LON 3156 11178 3167 11213 3183 11199 3173 11159 TIME...MOT...LOC 0144Z 103DEG 3KT 3168 11184 $$ GLZ