Severe

Significant threat to life or property

Idaho Severe Thunderstorm Warning | Effective 05/13/2026 12:46

SVRPIH The National Weather Service in Pocatello has issued a * Severe Thunderstorm Warning for... Southeastern Blaine County in central Idaho... Southwestern Jefferson County in southeastern Idaho... Northwestern Bannock County in southeastern Idaho... Southeastern Butte County in southeastern Idaho... Eastern Lincoln County in south central Idaho... Northern Power County in southeastern Idaho... Western Bonneville County in southeastern Idaho... Bingham County in southeastern Idaho...

Montana Red Flag Warning | Effective 05/13/2026 12:51

* AFFECTED AREA...Fire weather zones 120, 122, 134, 135, 136, and 137. * WIND...Southeast at 15 to 30 mph with gusts to 40 mph, then suddenly switching to the West beginning this evening. * HUMIDITY...As low as 12 percent today. 20 percent Thursday. * THUNDERSTORMS...Isolated late-day thunderstorms possible. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. Please advise the appropriate officials or fire crews in these areas of this Red Flag Warning.

Utah, Wyoming Severe Thunderstorm Watch | Effective 05/13/2026 12:52

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 200 IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR THE FOLLOWING AREAS IN UTAH THIS WATCH INCLUDES 13 COUNTIES IN CENTRAL UTAH JUAB IN NORTHERN UTAH BOX ELDER CACHE DAVIS DUCHESNE MORGAN RICH SALT LAKE SUMMIT TOOELE UTAH WASATCH WEBER IN WYOMING THIS WATCH INCLUDES 1 COUNTY IN SOUTHWEST WYOMING UINTA

Idaho Severe Thunderstorm Watch | Effective 05/13/2026 12:52

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 200 IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR THE FOLLOWING AREAS IN IDAHO THIS WATCH INCLUDES 18 COUNTIES IN CENTRAL IDAHO BLAINE BUTTE IN EASTERN IDAHO CLARK TETON IN SOUTH CENTRAL IDAHO FREMONT LINCOLN MINIDOKA IN SOUTHEAST IDAHO BANNOCK BEAR LAKE BINGHAM BONNEVILLE CARIBOU CASSIA FRANKLIN JEFFERSON MADISON ONEIDA POWER

Utah Severe Thunderstorm Warning | Effective 05/13/2026 12:54

SVRSLC The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... Southwestern Box Elder County in northern Utah... Northern Tooele County in northern Utah... * Until 245 PM MDT. * At 153 PM MDT, elevated thunderstorms capable of producing gusty and erratic outflow winds were located along a line extending from 16 miles northwest of Knolls to 9 miles northwest of Skull Valley, moving north at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated.

Wyoming Severe Thunderstorm Watch | Effective 05/13/2026 12:54

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 200 IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR THE FOLLOWING AREAS IN WYOMING THIS WATCH INCLUDES 6 COUNTIES IN CENTRAL WYOMING FREMONT IN NORTHWEST WYOMING PARK TETON IN SOUTH CENTRAL WYOMING SWEETWATER IN WEST CENTRAL WYOMING LINCOLN SUBLETTE THIS INCLUDES THE CITIES OF AFTON, BIG PINEY, CODY, COKEVILLE, DUBOIS, GREEN RIVER, JACKSON, KEMMERER, LANDER, PINEDALE, POWELL, RIVERTON, AND ROCK SPRINGS.

West Virginia Severe Thunderstorm Warning | Effective 05/13/2026 12:55

At 355 PM EDT, a severe thunderstorm was located near Barrackville, or 6 miles north of Fairmont, moving east 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... Morgantown, Fairmont, Westover, Star City, Winfield, Barrackville, Granville, Fairview, Newburg, Brookhaven, Cassville, Rivesville, Grant Town, Reedsville, Masontown, Tunnelton, Booth and Browns

New York Severe Thunderstorm Warning | Effective 05/13/2026 12:58

At 357 PM EDT, severe thunderstorms were located along a line extending from 6 miles south of Chimney Bluffs State Park to near Lyons, moving east at 35 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Newark, Williamson, Marion, Lyons, Palmyra, Clyde, Sodus, Chimney Bluffs State Park, Rose, and Huron. For your protection move to an interior room on the lowest floor of a building.
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