Immediate

Responsive action SHOULD be taken immediately

Arizona Severe Flash Flood Warning | Effective 08-28-2026 16:08

FFWFGZ 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 700 PM MST /800 PM MDT/. * At 408 PM MST /508 PM MDT/, Doppler radar indicated thunderstorms producing heavy rain over the Antelope Creek basin. Between 0.15 and 0.4 inches of rain have fallen. Additional rainfall amounts of 0.25 to 0.75 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.

Arizona Severe Flash Flood Warning | Effective 08/28/2026 16:08

FFWFGZ 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 700 PM MST /800 PM MDT/. * At 408 PM MST /508 PM MDT/, Doppler radar indicated thunderstorms producing heavy rain over the Antelope Creek basin. Between 0.15 and 0.4 inches of rain have fallen. Additional rainfall amounts of 0.25 to 0.75 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.

Utah Severe Severe Thunderstorm Warning | Effective 08/28/2026 16:09

SVRSLC The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... Wasatch County in northern Utah... Northwestern Duchesne County in northern Utah... Southwestern Summit County in northern Utah... North central Utah County in northern Utah... * Until 600 PM MDT. * At 509 PM MDT, severe thunderstorms were located along a line extending from near Daniel to 14 miles south of Timber Lakes, moving northeast at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated.

Maine Severe Severe Thunderstorm Warning | Effective 08/28/2026 16:09

At 709 PM EDT, a severe thunderstorm was located near Newport, moving east at 25 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... Bangor, Dexter, Newport, Orono, Brewer, Hampden, Hermon, Corinth, Kenduskeag, East Corinth, Glenburn, Levant, Carmel, Corinna, Hudson, Charleston, Plymouth, Bradford, Etna, and Stetson. This includes the following highways...

North Carolina Severe Severe Thunderstorm Warning | Effective 08/28/2026 16:12

At 711 PM EDT, a cluster of severe thunderstorms were located near Rockingham, moving southeast at 15 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Laurinburg, Southern Pines, Rockingham, Wadesboro, Raeford, Carthage, Pinehurst, Hamlet, Aberdeen, and Maxton. This includes Interstate 73 between Mile Markers 26 and 44. For your protection move to an interior room on the lowest floor of a building.

Utah Severe Severe Thunderstorm Warning | Effective 08/28/2026 15:47

At 447 PM MDT, severe thunderstorms were located along a line extending from Lindon to 7 miles southeast of Mapleton, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Provo, Heber City, Orem, Pleasant Grove, Springville, American Fork, Heber, Lindon, Mapleton, Kamas, Francis, Daniel, Vineyard, Brigham Young University, Wasatch Mountain State Park, Timber Lakes, Cedar Hills, Midway, Charleston, and Wallsburg.

North Carolina Severe Severe Thunderstorm Warning | Effective 08/28/2026 15:50

SVRRAH The National Weather Service in Raleigh has issued a * Severe Thunderstorm Warning for... Moore County in central North Carolina... Scotland County in central North Carolina... Anson County in central North Carolina... Montgomery County in central North Carolina... Richmond County in central North Carolina... Southeastern Stanly County in central North Carolina... Western Hoke County in central North Carolina... * Until 745 PM EDT.

Utah Severe Severe Thunderstorm Warning | Effective 08/28/2026 15:30

SVRSLC The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... Wasatch County in northern Utah... Southwestern Duchesne County in northern Utah... Southwestern Summit County in northern Utah... Central Utah County in northern Utah... * Until 515 PM MDT. * At 430 PM MDT, severe thunderstorms were located along a line extending from near Utah Lake to near Woodland Hills, moving northeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated.

Utah Severe Flash Flood Warning | Effective 08/28/2026 15:38

At 438 PM MDT, Heavy rainfall brought 0.5 and 1 inch of rain across Zion National Park including the Virgin River as well as Gould Wash. Flooding impacts will continue, but no additional rainfall is expected. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding on the Virgin River and Gould Wash. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of slot canyons, normally dry washes, and creeks.
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