Severe

Significant threat to life or property

Montana Severe Thunderstorm Warning | Effective 05/13/2026 15:08

SVRTFX The National Weather Service in Great Falls has issued a * Severe Thunderstorm Warning for... Liberty County in north central Montana... Northwestern Fergus County in central Montana... Blaine County in north central Montana... Hill County in north central Montana... Northeastern Chouteau County in north central Montana... * Until 545 PM MDT. * At 408 PM MDT, severe thunderstorms were located along a line extending from 15 miles southeast of Chester to Big Sandy to 24

Idaho Severe Thunderstorm Warning | Effective 05/13/2026 15:15

SVRPIH The National Weather Service in Pocatello has issued a * Severe Thunderstorm Warning for... Northeastern Fremont County in southeastern Idaho... Northeastern Clark County in southeastern Idaho... * Until 445 PM MDT. * At 413 PM MDT, a line of severe thunderstorms and associated outflow extends from near Lakeview, Montana to Ashton Hill, moving northeast at 65 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated and mesonet observations. Multiple reports of gusts over 60 mph along and just behind this

Idaho Severe Thunderstorm Warning | Effective 05/13/2026 15:19

SVRPIH The National Weather Service in Pocatello has issued a * Severe Thunderstorm Warning for... Teton County in eastern Idaho... Caribou County in southeastern Idaho... Southeastern Fremont County in southeastern Idaho... North central Oneida County in southeastern Idaho... Southeastern Jefferson County in southeastern Idaho... Eastern Bannock County in southeastern Idaho... Southeastern Power County in southeastern Idaho... Bonneville County in southeastern Idaho...

Montana Severe Thunderstorm Warning | Effective 05/13/2026 14:46

At 343 PM MDT, severe thunderstorms were located along a line extending from 8 miles southeast of The Knees to 9 miles northeast of Fort Benton to 14 miles east of Geraldine to 8 miles north of Hobson, moving northeast at 50 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Blowing dust may reduce visibility to less than one mile. Brief landspout tornadoes are possible. Locations impacted include...

Idaho Severe Thunderstorm Warning | Effective 05/13/2026 14:47

SVRPIH The National Weather Service in Pocatello has issued a * Severe Thunderstorm Warning for... Fremont County in southeastern Idaho... North central Jefferson County in southeastern Idaho... Eastern Clark County in southeastern Idaho... * Until 415 PM MDT. * At 345 PM MDT, a line of severe thunderstorms and associated outflow extends from near Hamer to Monida Pass, moving northeast at 60 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated and mesonet observations. Multiple

Utah Severe Thunderstorm Warning | Effective 05/13/2026 14:48

SVRSLC The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... East central Sanpete County in central Utah... Northern Emery County in central Utah... Carbon County in central Utah... Southeastern Wasatch County in northern Utah... Southwestern Duchesne County in northern Utah... Southeastern Utah County in northern Utah... * Until 415 PM MDT. * At 348 PM MDT, severe thunderstorms were located along a line

Oregon, Washington High Wind Warning | Effective 05/13/2026 14:49

* WHAT...West winds 25 to 35 mph with gusts up to 60 mph. * WHERE...Foothills of the Blue Mountains of Oregon, and Simcoe Highlands. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. Remain in the lower levels of your home during the windstorm, and avoid windows. Watch for falling debris and tree limbs. Use caution if you must drive.

Montana Severe Thunderstorm Watch | Effective 05/13/2026 14:55

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 201 IN EFFECT UNTIL 11 PM MDT THIS EVENING FOR THE FOLLOWING AREAS IN MONTANA THIS WATCH INCLUDES 6 COUNTIES IN CENTRAL MONTANA MUSSELSHELL IN SOUTH CENTRAL MONTANA BIG HORN CARBON YELLOWSTONE IN SOUTHEAST MONTANA ROSEBUD TREASURE THIS INCLUDES THE CITIES OF ASHLAND, BILLINGS, BRIDGER, COLSTRIP, CROW AGENCY, FORSYTH, HARDIN, HYSHAM, JOLIET, LAME DEER, RED LODGE, AND ROUNDUP.
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