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Home Return to list Severe Thunderstorm Warning 0101 Issued by the Great Falls Forecast Office
Action: New Issued At: 2025-07-27 22:14:31 622 WUUS55 KTFX 280314 SVRTFX MTC041-051-280415- /O.NEW.KTFX.SV.W.0101.250728T0314Z-250728T0415Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Great Falls MT 914 PM MDT Sun Jul 27 2025 The National Weather Service in Great Falls has issued a * Severe Thunderstorm Warning for... Northeastern Liberty County in north central Montana... Northwestern Hill County in north central Montana... * Until 1015 PM MDT. * At 913 PM MDT, severe thunderstorms were located along a line extending from 27 miles north of Joplin to 7 miles north of Inverness, moving northeast at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Joplin, Inverness, and Simpson. 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 4889 10994 4851 11074 4878 11123 4900 11095 4900 11007 TIME...MOT...LOC 0313Z 227DEG 22KT 4895 11095 4866 11070 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Wilson Action: Continued Issued At: 2025-07-27 22:40:02 059 WWUS55 KTFX 280339 SVSTFX Severe Weather Statement National Weather Service Great Falls MT 939 PM MDT Sun Jul 27 2025 MTC041-051-280415- /O.CON.KTFX.SV.W.0101.000000T0000Z-250728T0415Z/ Liberty MT-Hill MT- 939 PM MDT Sun Jul 27 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 PM MDT FOR NORTHEASTERN LIBERTY AND NORTHWESTERN HILL COUNTIES... At 938 PM MDT, severe thunderstorms were located along a line extending from 33 miles north of Joplin to 15 miles northeast of Inverness, moving east at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Simpson. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Continuous cloud to ground lightning is occurring with these storms. Move indoors immediately. Lightning is one of natures leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. && LAT...LON 4856 11063 4881 11107 4900 11084 4900 11007 4889 10994 TIME...MOT...LOC 0338Z 270DEG 22KT 4905 11079 4876 11054 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Wilson Action: Continued Issued At: 2025-07-27 22:56:02 441 WWUS55 KTFX 280355 SVSTFX Severe Weather Statement National Weather Service Great Falls MT 955 PM MDT Sun Jul 27 2025 MTC041-051-280415- /O.CON.KTFX.SV.W.0101.000000T0000Z-250728T0415Z/ Liberty MT-Hill MT- 955 PM MDT Sun Jul 27 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 PM MDT FOR NORTHEASTERN LIBERTY AND NORTHWESTERN HILL COUNTIES... At 955 PM MDT, severe thunderstorms were located along a line extending from 38 miles north of Joplin to 18 miles north of Gildford, moving east at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Simpson. 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 4864 11047 4884 11079 4900 11055 4900 11007 4889 10994 TIME...MOT...LOC 0355Z 270DEG 22KT 4911 11069 4882 11044 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Wilson Action: Expired Issued At: 2025-07-27 23:14:33 091 WWUS55 KTFX 280414 SVSTFX Severe Weather Statement National Weather Service Great Falls MT 1014 PM MDT Sun Jul 27 2025 MTC041-051-280423- /O.EXP.KTFX.SV.W.0101.000000T0000Z-250728T0415Z/ Liberty MT-Hill MT- 1014 PM MDT Sun Jul 27 2025 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN LIBERTY AND NORTHWESTERN HILL COUNTIES WILL EXPIRE AT 1015 PM MDT... The storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, gusty winds are still possible with these thunderstorms. && LAT...LON 4864 11047 4884 11079 4900 11055 4900 11007 4889 10994 TIME...MOT...LOC 0413Z 270DEG 22KT 4918 11058 4889 11033 $$ Wilson |