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This page displays last 20 Severe Weather Alerts issued by the National Weather Service

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2026-08-23 17:35:19
WUUS52 KMFL 232135
Severe Thunderstorm Warning

510 WUUS52 KMFL 232135 SVRMFL FLC099-232200- /O.NEW.KMFL.SV.W.0072.260823T2135Z-260823T2200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Miami FL 535 PM EDT Sun Aug 23 2026 The National Weather Service in Miami has issued a * Severe Thunderstorm Warning for... Northeastern Palm Beach County in southeastern Florida... * Until 600 PM EDT. * At 534 PM EDT, a severe thunderstorm was located near Palm Beach Gardens, moving east at 10 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... West Palm Beach, Jupiter, Palm Beach Gardens, Riviera Beach, Palm Beach, Tequesta, Juno Beach, North Palm Beach, Lake Park, Port Of Palm Beach, Juno Ridge, Mangonia Park, Fau North Campus, Limestone Creek, and Jupiter Farms. 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 a 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 2676 8003 2675 8015 2692 8022 2696 8015 2696 8014 2697 8013 2697 8003 TIME...MOT...LOC 2134Z 250DEG 7KT 2686 8012 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-23 17:34:54
WGUS55 KFGZ 232134
Flash Flood Warning

904 WGUS55 KFGZ 232134 FFWFGZ AZC001-240030- /O.NEW.KFGZ.FF.W.0131.260823T2134Z-260824T0030Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Flagstaff AZ 234 PM MST Sun Aug 23 2026 The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... Areas south of Salina in Apache County in northeastern Arizona... * Until 630 PM MDT. * At 334 PM MDT, Doppler radar indicated thunderstorms producing heavy rain over Balakai Wash south of Salina. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts up to 0.25 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, normally dry washes, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Salina. This includes the following creeks, washes and rivers... Steamboat Wash, Tse Ba Ni Zi Ni Wash, Balakai Wash and Cottonwood Wash. PRECAUTIONARY/PREPAREDNESS ACTIONS... Flooding of washes and creeks will occur, some dirt roads will become muddy and impassable. Paved roads and underpasses could become flooded as well. Low water crossings will become dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route. && LAT...LON 3611 10964 3611 10966 3604 10974 3603 10987 3602 10989 3599 10991 3594 10991 3591 10989 3590 10986 3591 10980 3598 10972 3608 10963 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

2026-08-23 17:33:28
WUUS55 KTFX 232133
Severe Thunderstorm Warning

618 WUUS55 KTFX 232133 SVRTFX MTC005-015-041-232230- /O.NEW.KTFX.SV.W.0098.260823T2133Z-260823T2230Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Great Falls MT 333 PM MDT Sun Aug 23 2026 The National Weather Service in Great Falls has issued a * Severe Thunderstorm Warning for... Southwestern Blaine County in north central Montana... Southeastern Hill County in north central Montana... Northeastern Chouteau County in north central Montana... * Until 430 PM MDT. * At 332 PM MDT, a severe thunderstorm was located 9 miles southeast of Big Sandy, moving east at 35 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... Big Sandy, Parker School, St. Pierre, Agency, and Cleveland. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4797 11009 4821 11012 4831 10902 4801 10900 TIME...MOT...LOC 2132Z 261DEG 31KT 4807 10997 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-23 17:31:28
WUUS53 KLBF 232131
Severe Thunderstorm Warning

276 WUUS53 KLBF 232131 SVRLBF NEC161-232215- /O.NEW.KLBF.SV.W.0375.260823T2131Z-260823T2215Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service North Platte NE 331 PM MDT Sun Aug 23 2026 The National Weather Service in North Platte has issued a * Severe Thunderstorm Warning for... Southwestern Sheridan County in the Panhandle of Nebraska... * Until 415 PM MDT. * At 330 PM MDT, a severe thunderstorm was located 15 miles east of Box Butte Reservoir, or 16 miles south of Hay Springs, moving southeast at 35 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... Snow Lake, Krause Lake, Diamond Lake, and Smith Lake State Wildlife Management Area. This includes Highway 250 between mile markers 10 and 30. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4254 10277 4256 10277 4242 10228 4211 10246 4226 10275 4244 10275 4244 10277 4254 10278 TIME...MOT...LOC 2130Z 301DEG 32KT 4245 10279 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-23 17:26:17
WGUS55 KPUB 232125
Flash Flood Warning

824 WGUS55 KPUB 232125 FFWPUB COC027-101-240030- /O.NEW.KPUB.FF.W.0074.260823T2125Z-260824T0030Z/ kam 
825 WGUS55 KPUB 232125 RRA FFWPUB COC027-101-240030- /O.NEW.KPUB.FF.W.0073.260823T2125Z-260824T0030Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Pueblo CO 325 PM MDT Sun Aug 23 2026 The National Weather Service in Pueblo has issued a * Flash Flood Warning for... The Northern Aspen Acres Burn Scar in... Eastern Custer County in southeastern Colorado... West Central Pueblo County in southeastern Colorado... * Until 630 PM MDT. * At 325 PM MDT, Doppler radar indicated thunderstorms producing heavy rain over the Northern Aspen Acres Burn Scar. Flash flooding is ongoing or expected to begin shortly. Excessive rainfall over the burn scar will result in debris flow moving through the Red Creek, Peck Creek and Rock Creek Drainages. 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 Northern Aspen Acres Burn Scar. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of areas in and around the Northern Aspen Acres Burn Scar. * Some locations that will experience flash flooding include... Mainly rural areas of Eastern Custer and West Central Pueblo Counties. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a life-threatening situation for in and around the northern Aspen Acres Burn Scar. Move away and to higher ground immediately. && LAT...LON 3814 10507 3816 10509 3820 10510 3823 10505 3820 10499 3818 10490 3815 10493 3813 10491 3810 10492 3811 10498 3813 10498 3814 10503 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

2026-08-23 17:26:17
WGUS55 KPUB 232125
Flash Flood Warning

824 WGUS55 KPUB 232125 FFWPUB COC027-101-240030- /O.NEW.KPUB.FF.W.0074.260823T2125Z-260824T0030Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Pueblo CO 325 PM MDT Sun Aug 23 2026 The National Weather Service in Pueblo has issued a * Flash Flood Warning for... The Middle Aspen Acres Burn Scar in... East Central Custer County in southeastern Colorado... West Central Pueblo County in southeastern Colorado... * Until 630 PM MDT. * At 325 PM MDT, Doppler radar indicated thunderstorms producing heavy rain over the Middle Aspen Acres Burn Scar. Flash flooding is ongoing or expected to begin shortly. Excessive rainfall over the burn scar will result in debris flow moving through the North Saint Charles, South Creek, Squirrel Creek, Middle Creek, and North Creek Drainages. 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 Middle Aspen Acres Burn Scar. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of areas in and around the Middle Aspen Acres Burn Scar. * Some locations that will experience flash flooding include... Beulah and San Isabel. This includes the following high risk locations... Beulah Water Intake, Northcreek Road county line to Red Mountain Camp and Northcreek Road from Red Mountain Camp to Beulah. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a life-threatening situation for in and around the middle Aspen Acres Burn Scar. Move away and to higher ground immediately. && LAT...LON 3801 10515 3807 10511 3810 10512 3814 10508 3815 10503 3813 10498 3811 10498 3808 10487 3804 10483 3802 10490 3796 10502 3793 10505 3792 10507 3794 10507 3796 10508 3795 10509 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

2026-08-23 17:21:11
WUUS55 KPIH 232120
Severe Thunderstorm Warning
607 WUUS55 KPIH 232120 SVRPIH IDC005-011-019-029-232200- /O.NEW.KPIH.SV.W.0039.260823T2120Z-260823T2200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Pocatello ID 320 PM MDT Sun Aug 23 2026 The National Weather Service in Pocatello has issued a * Severe Thunderstorm Warning for... Northwestern Caribou County in southeastern Idaho... Northeastern Bannock County in southeastern Idaho... South central Bonneville County in southeastern Idaho... Southeastern Bingham County in southeastern Idaho... * Until 400 PM MDT. * At 319 PM MDT, a severe thunderstorm was located near Chesterfield Reservoir, moving northeast at 30 mph. Another severe thunderstorm was located over Inkom, moving northeast at 30 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Chesterfield Reservoir, northern Blackfoot Reservoir, Inkom, Fort Hall Mount Putnam, Bone, Chesterfield, Cutthroat Trout Campground, Trail Creek Campground, and Grays Lake. 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 4265 11216 4284 11234 4338 11177 4309 11136 TIME...MOT...LOC 2119Z 221DEG 24KT 4294 11190 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH

2026-08-23 17:19:45
WGUS55 KSLC 232119
Flash Flood Warning
582 WGUS55 KSLC 232119 FFWSLC UTC017-055-240215- /O.NEW.KSLC.FF.W.0084.260823T2119Z-260824T0215Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Salt Lake City UT 319 PM MDT Sun Aug 23 2026 The National Weather Service in Salt Lake City has issued a * Flash Flood Warning for... Northeastern Garfield County in southern Utah... Southeastern Wayne County in southern Utah... * Until 815 PM MDT. * At 319 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the Robbers Roost area near the Dirty Devil River, including Angel, Larry, Alcatraz, and Bull Pasture Canyons down to Two Step Canyon and Bushwack Boogie Canyon near 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... slot canyons in the Robbers Roost area near the Dirty Devil River, including Angel, Larry, Alcatraz, and Bull Pasture Canyons down to Two Step Canyon and Bushwack Boogie 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 3823 11067 3833 11055 3833 11045 3830 11026 3822 11024 3809 11037 3789 11036 3789 11038 3788 11040 3788 11042 3812 11042 3820 11050 3820 11061 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

2026-08-23 17:14:14
WUUS55 KPUB 232113
Severe Thunderstorm Warning

188 WUUS55 KPUB 232113 SVRPUB COC043-101-232145- /O.NEW.KPUB.SV.W.0282.260823T2113Z-260823T2145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Pueblo CO 313 PM MDT Sun Aug 23 2026 The National Weather Service in Pueblo has issued a * Severe Thunderstorm Warning for... Southeastern Fremont County in central Colorado... Northwestern Pueblo County in southeastern Colorado... * Until 345 PM MDT. * At 313 PM MDT, a severe thunderstorm was located 9 miles southeast of Penrose, or 17 miles west of Pueblo, 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. * Locations impacted include... Pueblo West, Pueblo Reservoir, and Penrose. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3820 10503 3846 10500 3848 10469 3809 10473 TIME...MOT...LOC 2113Z 259DEG 18KT 3831 10493 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-23 17:09:49
WUUS55 KPIH 232109
Severe Thunderstorm Warning

014 WUUS55 KPIH 232109 SVRPIH IDC005-077-232200- /O.NEW.KPIH.SV.W.0038.260823T2109Z-260823T2200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Pocatello ID 309 PM MDT Sun Aug 23 2026 The National Weather Service in Pocatello has issued a * Severe Thunderstorm Warning for... Central Bannock County in southeastern Idaho... Southeastern Power County in southeastern Idaho... * Until 400 PM MDT. * At 309 PM MDT, a severe thunderstorm was located near Fort Hall Bannock Peak, or 16 miles southeast of Neeley, moving northeast at 30 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Pocatello, Inkom, Fort Hall Bannock Peak, Portneuf Gap, Mink Creek Pass, and Pauline. 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 4245 11269 4258 11283 4292 11238 4270 11212 TIME...MOT...LOC 2109Z 228DEG 26KT 4257 11267 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH

2026-08-23 17:06:59
WUUS53 KUNR 232106
Severe Thunderstorm Warning

280 WUUS53 KUNR 232106 SVRUNR SDC033-103-232200- /O.NEW.KUNR.SV.W.0317.260823T2106Z-260823T2200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 306 PM MDT Sun Aug 23 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Northeastern Custer County in southwestern South Dakota... South Central Pennington County in west central South Dakota... * Until 400 PM MDT. * At 306 PM MDT, a severe thunderstorm was located over Hayward, or 12 miles southeast of Hill City, moving southeast 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. * Locations impacted include... Hermosa, Fairburn, Hayward, State Game Lodge, Buffalo Corrals, Custer State Park, Black Hills Playhouse, Center Lake, Legion Lake, Mount Coolidge, Blue Bell, Mount Rushmore National Memorial and northeastern Wind Cave National Park. 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. Very heavy rainfall is also occurring with this storm and may lead to localized flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4385 10353 4394 10328 4366 10295 4357 10348 TIME...MOT...LOC 2106Z 329DEG 18KT 4386 10335 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-23 17:05:09
WUUS55 KLKN 232104
Severe Thunderstorm Warning

339 WUUS55 KLKN 232104 SVRLKN NVC007-232130- /O.NEW.KLKN.SV.W.0034.260823T2104Z-260823T2130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Elko NV 204 PM PDT Sun Aug 23 2026 The National Weather Service in Elko Nevada has issued a * Severe Thunderstorm Warning for... Eastern Elko County in northeastern Nevada... * Until 230 PM PDT. * At 204 PM PDT, a severe thunderstorm was located near Wells, moving to the northeast at around 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... Wells. PRECAUTIONARY/PREPAREDNESS ACTIONS... This storm is producing large hail. SEEK SHELTER NOW inside a sturdy structure and stay away from windows! Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4110 11488 4114 11497 4130 11483 4123 11466 TIME...MOT...LOC 2104Z 220DEG 17KT 4115 11488 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-23 17:01:48
WUUS55 KCYS 232101
Severe Thunderstorm Warning

385 WUUS55 KCYS 232101 SVRCYS NEC013-045-232200- /O.NEW.KCYS.SV.W.0289.260823T2101Z-260823T2200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Cheyenne WY 301 PM MDT Sun Aug 23 2026 The National Weather Service in Cheyenne has issued a * Severe Thunderstorm Warning for... Northeastern Box Butte County in the Panhandle of Nebraska... Southeastern Dawes County in the Panhandle of Nebraska... * Until 400 PM MDT. * At 301 PM MDT, a severe thunderstorm was located 8 miles south of Red Cloud Campground, or 17 miles south of Chadron, moving east at 15 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 remain over mainly rural areas of northeastern Box Butte and southeastern Dawes Counties. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4238 10275 4232 10297 4258 10315 4266 10306 4267 10278 4244 10277 4244 10275 TIME...MOT...LOC 2101Z 290DEG 14KT 4258 10304 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-23 16:51:31
WUUS55 KTFX 232051
Severe Thunderstorm Warning
752 WUUS55 KTFX 232051 SVRTFX MTC027-232145- /O.NEW.KTFX.SV.W.0097.260823T2051Z-260823T2145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Great Falls MT 251 PM MDT Sun Aug 23 2026 The National Weather Service in Great Falls has issued a * Severe Thunderstorm Warning for... Northern Fergus County in central Montana... * Until 345 PM MDT. * At 251 PM MDT, a severe thunderstorm was located 10 miles southwest of Winifred, or 30 miles north of Lewistown, moving east at 30 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. * Locations impacted include... Winifred, Suffolk, and Christina. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Large hail, damaging wind, and continuous cloud to ground lightning are occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. && LAT...LON 4735 10977 4760 10980 4771 10882 4768 10878 4738 10874 TIME...MOT...LOC 2051Z 265DEG 27KT 4749 10959 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-23 16:48:31
WUUS55 KSLC 232048
Severe Thunderstorm Warning

822 WUUS55 KSLC 232048 SVRSLC UTC003-232130- /O.NEW.KSLC.SV.W.0075.260823T2048Z-260823T2130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Salt Lake City UT 248 PM MDT Sun Aug 23 2026 The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... West central Box Elder County in northern Utah... * Until 330 PM MDT. * At 248 PM MDT, a severe thunderstorm was located 26 miles northeast of Montello, moving east 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... Etna. This includes Utah Route 30 between mile markers 25 and 27. 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 4167 11403 4173 11362 4149 11359 4152 11403 TIME...MOT...LOC 2048Z 263DEG 15KT 4160 11395 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-23 16:44:20
WUUS55 KTFX 232043
Severe Thunderstorm Warning

690 WUUS55 KTFX 232043 SVRTFX MTC041-051-232145- /O.NEW.KTFX.SV.W.0096.260823T2043Z-260823T2145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Great Falls MT 243 PM MDT Sun Aug 23 2026 The National Weather Service in Great Falls has issued a * Severe Thunderstorm Warning for... East central Liberty County in north central Montana... Central Hill County in north central Montana... * Until 345 PM MDT. * At 243 PM MDT, a severe thunderstorm was located 10 miles south of Joplin, 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. * Locations impacted include... Joplin, Beaver Creek, Inverness, Gildford, Hingham, Rudyard, and Kremlin. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4829 11079 4852 11095 4883 10988 4847 10976 TIME...MOT...LOC 2043Z 247DEG 35KT 4841 11075 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-23 16:41:59
WUUS55 KTFX 232041
Severe Thunderstorm Warning

195 WUUS55 KTFX 232041 SVRTFX MTC031-057-232145- /O.NEW.KTFX.SV.W.0095.260823T2041Z-260823T2145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Great Falls MT 241 PM MDT Sun Aug 23 2026 The National Weather Service in Great Falls has issued a * Severe Thunderstorm Warning for... Northeastern Madison County in southwestern Montana... Northern Gallatin County in south central Montana... * Until 345 PM MDT. * At 241 PM MDT, a severe thunderstorm was located 8 miles northwest of Ennis, or 11 miles northeast of Virginia City, moving northeast at 45 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Bozeman, Belgrade, Manhattan, Norris, Four Corners, Amsterdam, Mcallister, Bozeman Hot Springs, Gallatin Gateway, Church Hill, Menard, and Madison Buffalo Jump State Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4532 11192 4542 11205 4602 11112 4594 11079 4560 11080 4559 11086 4552 11087 4552 11091 4551 11092 TIME...MOT...LOC 2041Z 235DEG 39KT 4545 11182 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-08-23 16:36:59
WGUS55 KFGZ 232036
Flash Flood Warning

547 WGUS55 KFGZ 232036 FFWFGZ AZC005-232330- /O.NEW.KFGZ.FF.W.0130.260823T2036Z-260823T2330Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Flagstaff AZ 136 PM MST Sun Aug 23 2026 The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... The Antelope Creek basin in... Coconino County in north central Arizona... * Until 430 PM MST /530 PM MDT/. * At 136 PM MST /236 PM MDT/, Doppler radar indicated thunderstorms producing heavy rain over the Antelope Creek basin. Between 0.5 and 1 inch of rain has fallen. Additional rainfall amounts up to 0.25 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 in and around the Antelope Creek basin. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of areas in and around the Antelope Creek basin. * Some locations that will experience flash flooding include... Antelope Canyon. This includes the following slot canyons... Upper Antelope Canyon, Lower Antelope Canyon, Owl Canyon, Rattlesnake Canyon, Mountain Sheep Canyon, Ramshead Canyon, Wind Pebble Canyon and Porcupine Canyon. This includes the following creeks, washes and rivers... Antelope Creek. PRECAUTIONARY/PREPAREDNESS ACTIONS... Get out of Antelope Canyon and other area slot canyons immediately! Deadly flash flooding is imminent or occurring! && LAT...LON 3694 11144 3694 11142 3690 11140 3688 11137 3684 11135 3679 11138 3680 11143 3686 11142 3689 11142 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

2026-08-23 16:32:13
WGUS55 KGJT 232031
Flash Flood Warning

444 WGUS55 KGJT 232031 FFWGJT COC103-232330- /O.NEW.KGJT.FF.W.0097.260823T2031Z-260823T2330Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Grand Junction CO 231 PM MDT Sun Aug 23 2026 The National Weather Service in Grand Junction has issued a * Flash Flood Warning for... The Lee and P-L Gulch burn scars in... Central Rio Blanco County in northwestern Colorado... * Until 530 PM MDT. * At 231 PM MDT, Doppler radar indicated thunderstorms producing heavy rain over the Lee and P-L Gulch Burn Scars. Between 0.4 and 0.6 inches of rain have fallen. The expected rainfall rate is 1.5 to 3 inches in 1 hour. Flash flooding is ongoing or expected to begin shortly. Excessive rainfall over the burn scars 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 Lee and P-L Gulch Burn Scars. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of areas in and around the Lee and P-L Gulch Burn Scars. * Some locations that will experience flash flooding include... areas in and around the Lee and P-L Gulch burn scars. 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 Lee and P-L Gulch Burn Scars. 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. Move away from recently burned areas. Life-threatening flooding of creeks, roads and normally dry arroyos is likely. The heavy rains will likely trigger rockslides, mudslides and debris flows in steep terrain, especially in and around these areas. 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 3973 10794 3969 10802 3970 10808 3999 10839 4012 10824 4003 10789 3983 10790 3983 10794 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE EXPECTED RAINFALL RATE...1.5-3 INCHES IN 1 HOUR

2026-08-23 16:28:02
WUUS52 KILM 232027
Severe Thunderstorm Warning

453 WUUS52 KILM 232027 SVRILM SCC043-232115- /O.NEW.KILM.SV.W.0080.260823T2027Z-260823T2115Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Wilmington NC 427 PM EDT Sun Aug 23 2026 The National Weather Service in Wilmington has issued a * Severe Thunderstorm Warning for... Southeastern Georgetown County in northeastern South Carolina... * Until 515 PM EDT. * At 427 PM EDT, a severe thunderstorm was located over DeBordieu Colony, moving south at 5 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vehicles is possible. Expect wind damage to trees and power lines. * Locations impacted include... Georgetown, DeBordieu Colony, Pawleys Island, and Georgetown Memorial Hospital. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Please send your reports of hail or wind damage, including trees or large limbs downed, by calling the National Weather Service office in Wilmington at 1 800 697 3901. Large hail, damaging wind, and continuous cloud to ground lightning are occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. && LAT...LON 3326 7931 3340 7928 3341 7913 3338 7915 3335 7915 3330 7917 3325 7918 TIME...MOT...LOC 2027Z 000DEG 4KT 3336 7920 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH