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Home Return to list Severe Thunderstorm Warning 0100 Issued by the Great Falls Forecast Office
Action: New Issued At: 2025-07-27 21:11:30 871 WUUS55 KTFX 280210 SVRTFX MTC041-051-101-280315- /O.NEW.KTFX.SV.W.0100.250728T0210Z-250728T0315Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Great Falls MT 810 PM MDT Sun Jul 27 2025 The National Weather Service in Great Falls has issued a * Severe Thunderstorm Warning for... Liberty County in north central Montana... Northeastern Toole County in north central Montana... Northwestern Hill County in north central Montana... * Until 915 PM MDT. * At 810 PM MDT, severe thunderstorms were located along a line extending from 13 miles northeast of Shelby to 6 miles south of Chester, moving east at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Chester, Joplin, Inverness, Lothair, Whitlash, Ferdig, and Galata. 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 these storms. 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 4833 11080 4860 11186 4900 11171 4900 11023 TIME...MOT...LOC 0210Z 251DEG 28KT 4866 11170 4842 11095 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Wilson Action: Continued Issued At: 2025-07-27 21:42:00 599 WWUS55 KTFX 280241 SVSTFX Severe Weather Statement National Weather Service Great Falls MT 841 PM MDT Sun Jul 27 2025 MTC041-051-101-280315- /O.CON.KTFX.SV.W.0100.000000T0000Z-250728T0315Z/ Liberty MT-Toole MT-Hill MT- 841 PM MDT Sun Jul 27 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM MDT FOR LIBERTY...NORTHEASTERN TOOLE AND NORTHWESTERN HILL COUNTIES... At 840 PM MDT, severe thunderstorms were located along a line extending from 19 miles northwest of Lothair to near Inverness, moving east at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Chester, Joplin, Inverness, and Whitlash. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Continuous cloud to ground lightning is occurring with these storms. Move indoors immediately. Lightning is one of natures leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. && LAT...LON 4836 11077 4860 11170 4900 11157 4900 11023 TIME...MOT...LOC 0240Z 251DEG 28KT 4873 11140 4849 11065 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Wilson Action: Continued Issued At: 2025-07-27 22:00:01 176 WWUS55 KTFX 280259 SVSTFX Severe Weather Statement National Weather Service Great Falls MT 859 PM MDT Sun Jul 27 2025 MTC041-051-101-280315- /O.CON.KTFX.SV.W.0100.000000T0000Z-250728T0315Z/ Liberty MT-Toole MT-Hill MT- 859 PM MDT Sun Jul 27 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM MDT FOR NORTHERN LIBERTY...EAST CENTRAL TOOLE AND NORTHWESTERN HILL COUNTIES... At 859 PM MDT, severe thunderstorms were located along a line extending from 20 miles north of Lothair to 9 miles west of Gildford, moving east at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Joplin, Inverness, and Whitlash. 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 these storms. 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 4847 11068 4865 11139 4900 11128 4900 11023 TIME...MOT...LOC 0259Z 270DEG 28KT 4877 11124 4853 11049 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Wilson Action: Expired Issued At: 2025-07-27 22:16:01 640 WWUS55 KTFX 280315 SVSTFX Severe Weather Statement National Weather Service Great Falls MT 915 PM MDT Sun Jul 27 2025 MTC041-051-101-280324- /O.EXP.KTFX.SV.W.0100.000000T0000Z-250728T0315Z/ Liberty MT-Toole MT-Hill MT- 915 PM MDT Sun Jul 27 2025 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN LIBERTY...EAST CENTRAL TOOLE AND NORTHWESTERN HILL COUNTIES WILL EXPIRE AT 915 PM MDT... The storms which prompted the warning have moved out of the area. Therefore, the warning will be allowed to expire. Remember, a Severe Thunderstorm Warning still remains in effect for NORTHERN LIBERTY and NORTHWEST HILL COUNTY. && LAT...LON 4847 11068 4865 11139 4900 11128 4900 11023 TIME...MOT...LOC 0314Z 270DEG 28KT 4881 11108 4856 11033 $$ Wilson | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||