918 WUUS55 KTFX 240550 SVRTFX MTC007-031-043-049-057-059-240630- /O.NEW.KTFX.SV.W.0085.260724T0550Z-260724T0630Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Great Falls MT 1150 PM MDT Thu Jul 23 2026 The National Weather Service in Great Falls has issued a * Severe Thunderstorm Warning for... Southeastern Lewis and Clark County in west central Montana... Southwestern Meagher County in central Montana... Broadwater County in southwestern Montana... North central Madison County in southwestern Montana... Eastern Jefferson County in southwestern Montana... Northwestern Gallatin County in south central Montana... * Until 1230 AM MDT. * At 1148 PM MDT, severe thunderstorms were located along a line extending from near Helena to near Whitehall, moving east at 45 mph. HAZARD...60 mph wind gusts. SOURCE...At 11:42 PM a 61 MPH wind gust was reported at the Helena Airport. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Helena, Townsend, Belgrade, East Helena, Three Forks, Manhattan, Whitehall, Montana City, Toston, Fort Logan On The Smith River, Alhambra, Corbin, Fort Logan, Missouri Headwaters State Park, Cardwell, Winston, Radersburg, Maudlow, Silos, and Trident. Those attending Headwaters Country Jam are in the path of these storms and should prepare for IMMINENT DANGEROUS WEATHER CONDITIONS. SEEK SHELTER NOW! PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4676 11106 4575 11116 4582 11211 4669 11204 TIME...MOT...LOC 0548Z 269DEG 38KT 4662 11197 4589 11203 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Moldan