


Severe Thunderstorm Warning
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
313 WUUS55 KTFX 202211 SVRTFX MTC045-059-202300- /O.NEW.KTFX.SV.W.0067.250620T2211Z-250620T2300Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Great Falls MT 411 PM MDT Fri Jun 20 2025 The National Weather Service in Great Falls has issued a * Severe Thunderstorm Warning for... East central Meagher County in central Montana... South central Judith Basin County in central Montana... * Until 500 PM MDT. * At 411 PM MDT, a severe thunderstorm was located 14 miles east of White Sulphur Springs, moving east northeast at 25 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... Martinsdale and Checkerboard. 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 4671 11021 4671 11027 4641 11028 4645 11070 4663 11068 4691 11020 4672 11019 TIME...MOT...LOC 2211Z 269DEG 23KT 4654 11059 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RCG