


Severe Thunderstorm Warning
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
932 WUUS55 KTFX 200626 SVRTFX MTC015-041-051-200745- /O.NEW.KTFX.SV.W.0149.250820T0626Z-250820T0745Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Great Falls MT 1226 AM MDT Wed Aug 20 2025 The National Weather Service in Great Falls has issued a * Severe Thunderstorm Warning for... Northeastern Liberty County in north central Montana... Western Hill County in north central Montana... Northern Chouteau County in north central Montana... * Until 145 AM MDT. * At 1225 AM MDT, severe thunderstorms were located along a line extending from 11 miles northwest of Joplin to 11 miles north of Inverness to Gildford, moving north at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated, with surface observations of 55 mph 11 miles south of Rudyard. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Joplin, Inverness, Gildford, Hingham, Rudyard, Simpson, and Kremlin. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Winds may arrive before rain does, and winds may linger for an extended period of time after the rain ends as well. Large hail, damaging wind, and continuous cloud to ground lightning are occurring with these storms. 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 4898 10972 4829 11035 4848 11071 4855 11112 4900 11091 4900 10978 TIME...MOT...LOC 0625Z 200DEG 28KT 4871 11089 4872 11060 4856 11027 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Ludwig