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Home Return to list Severe Thunderstorm Warning 0119 Issued by the Great Falls Forecast Office
Action: New Issued At: 2025-07-29 14:49:54 039 WUUS55 KTFX 291949 SVRTFX MTC027-292045- /O.NEW.KTFX.SV.W.0119.250729T1949Z-250729T2045Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Great Falls MT 149 PM MDT Tue Jul 29 2025 The National Weather Service in Great Falls has issued a * Severe Thunderstorm Warning for... Southern Fergus County in central Montana... * Until 245 PM MDT. * At 149 PM MDT, a severe thunderstorm was located 24 miles southeast of Lewistown, moving northeast at 5 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * This severe thunderstorm will remain over mainly rural areas of southern Fergus County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Large hail, damaging wind, and continuous cloud to ground lightning are occurring with this storm. Move indoors immediately. Lightning is one of natures leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. && LAT...LON 4676 10895 4675 10900 4675 10927 4691 10915 TIME...MOT...LOC 1949Z 222DEG 6KT 4676 10916 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ IG Action: Continued Issued At: 2025-07-29 15:01:25 331 WWUS55 KTFX 292000 SVSTFX Severe Weather Statement National Weather Service Great Falls MT 200 PM MDT Tue Jul 29 2025 MTC027-292045- /O.CON.KTFX.SV.W.0119.000000T0000Z-250729T2045Z/ Fergus MT- 200 PM MDT Tue Jul 29 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 245 PM MDT FOR SOUTHERN FERGUS COUNTY... At 200 PM MDT, a severe thunderstorm was located 23 miles southeast of Lewistown, moving northeast at 15 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. This severe thunderstorm will remain over mainly rural areas of southern Fergus County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Continuous cloud to ground lightning is occurring with this storm. Move indoors immediately. Lightning is one of natures leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4676 10895 4675 10900 4675 10925 4690 10914 TIME...MOT...LOC 2000Z 240DEG 12KT 4677 10917 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ IG Action: Expired Issued At: 2025-07-29 15:39:41 385 WWUS55 KTFX 292039 SVSTFX Severe Weather Statement National Weather Service Great Falls MT 239 PM MDT Tue Jul 29 2025 MTC027-292048- /O.EXP.KTFX.SV.W.0119.000000T0000Z-250729T2045Z/ Fergus MT- 239 PM MDT Tue Jul 29 2025 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN FERGUS COUNTY WILL EXPIRE AT 245 PM MDT... The storm which prompted the warning has weakened below severe limits, and has exited the warned area. Therefore, the warning will be allowed to expire. && LAT...LON 4676 10895 4675 10900 4675 10925 4690 10914 TIME...MOT...LOC 2038Z 222DEG 6KT 4682 10911 $$ IG | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||