


Severe Thunderstorm Warning
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
271 WUUS55 KTFX 190207 SVRTFX MTC013-015-099-190245- /O.NEW.KTFX.SV.W.0144.250819T0207Z-250819T0245Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Great Falls MT 807 PM MDT Mon Aug 18 2025 The National Weather Service in Great Falls has issued a * Severe Thunderstorm Warning for... Eastern Teton County in north central Montana... Southwestern Chouteau County in north central Montana... Northern Cascade County in central Montana... * Until 845 PM MDT. * At 807 PM MDT, a severe thunderstorm was located near Cascade, moving northeast at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Great Falls, Cascade, Belt, Black Eagle, Highwood, Carter, Floweree, Portage, Malmstrom Afb, Eden, Stockett, Tracy, Vaughn, First Peoples Buffalo Jump State Park, Centerville, Ulm, and Sand Coulee. 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 4753 11057 4709 11165 4734 11194 4770 11146 4770 11141 4774 11141 4796 11118 TIME...MOT...LOC 0207Z 228DEG 36KT 4735 11166 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Glinskas