Hail, wind, and tornado reports from official NOAA sources (NWS & SPC) · Last 12 months · Updated Sep 13, 2026
Looking for storm and wind reports in Stillwater County, Montana? Official National Weather Service (NWS) and Storm Prediction Center (SPC) records show 123 severe weather events in the last 12 months — 82 high-wind reports with gusts up to 85 mph, plus 41 hail reports with hail up to 0.88". The most recent recorded storm activity was in September 2026. This page updates daily: every event comes straight from official NOAA data — no estimates, no modeling, just the record.
Where hail and high-wind reports clustered across Stillwater County over the last 12 months. Heat shows report density and significance, not radar.
Storm activity from the last 30 days is summarized at the county level on this page. Exact locations, radar snapshots, and official warning boundaries for recent events are available with a free account.
See the specifics — free →Events older than 30 days, as recorded by the National Weather Service and Storm Prediction Center. Excerpts are quoted directly from official warnings and verified reports.
5 NWS warnings — hail up to 0.5"
“At 817 PM MDT, Doppler radar was tracking a strong thunderstorm 13 miles northwest of Laurel, or 18 miles northeast of Columbus, moving east southeast at 20 mph. Hazard: Wind gusts up to 40 mph and half inch size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Laurel and Molt.”
“At 724 PM MDT, Doppler radar was tracking a strong thunderstorm 25 miles north of Columbus, moving southeast at 25 mph. Hazard: Wind gusts up to 40 mph and half inch size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include...”
1 NWS warning — wind gusts up to 50 mph
“At midnight MDT, Doppler radar was tracking a line of strong thunderstorms extending from 9 miles north of Harlowton to 8 miles east of Big Timber, moving east at 40 mph. Hazard: Wind gusts up to 50 mph. over northern Sweet Grass county. Impact: Gusty winds could knock down small tree limbs and blow around unsecured objects. The strong wind gusts will be near... Harlowton around 1200 AM MDT.”
1 NWS warning — hail up to 0.25"
“At 441 PM MDT, Doppler radar was tracking a strong thunderstorm 23 miles south of Ryegate, or 23 miles north of Columbus, moving southeast at 15 mph. Hazard: Wind gusts up to 50 mph and pea size hail, along with brief heavy rain. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include...”
1 SPC verified storm report · 2 NWS warnings — wind gusts up to 62 mph
“Mesonet station COOM8 Cooney Reservoir Nw. (BYZ)”
“At 342 PM MDT, Doppler radar was tracking a shower 11 miles southeast of Columbus, moving northeast at 25 mph. Hazard: Wind gusts of 50 to 55 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Laurel, Joliet, Park City, Silesia and Boyd.”
1 NWS warning — wind gusts up to 55 mph
“At 901 PM MDT, Doppler radar was tracking a line of showers and weak thunderstorms extending from 9 miles northwest of Absarokee to 12 miles northwest of Red Lodge, moving east at 25 mph. Hazard: Wind gusts of 45 to 55 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include...”
1 SPC verified storm report · 1 NWS warning — hail up to 0.5", wind gusts up to 64 mph
“At 131 AM MDT, Doppler radar was tracking a strong thunderstorm 23 miles northwest of Billings, moving east at 40 mph. Hazard: Wind gusts up to 40 mph and half inch size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Broadview and Comanche.”
3 NWS warnings — hail up to 0.25", wind gusts up to 50 mph
“At 812 PM MDT, Doppler radar was tracking a strong thunderstorm 9 miles northeast of Columbus, moving east at 35 mph. Hazard: Wind gusts of 40 to 50 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Columbus, Laurel, Park City, Molt, Silesia and Rockvale. This does not include the City of Billings.”
“At 731 PM MDT, Doppler radar was tracking a strong thunderstorm 7 miles west of Absarokee, or 18 miles southwest of Columbus, moving east at 30 mph. Hazard: Wind gusts of 40 to 50 mph and pea size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include...”
6 NWS warnings — hail up to 0.25", wind gusts up to 55 mph
“At 709 PM MDT, Weather stations an outflow boundary of strong winds moving southeast at 35 mph. Hazard: Wind gusts of 50 to 55 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Red Lodge, Bridger, Fromberg, Absarokee, Bearcreek, Fox, Roberts, Washoe, Cooney Reservoir State Park, Luther, Boyd, Roscoe, Belfry and Fishtail.”
“At 545 PM MDT, Doppler radar was tracking a strong thunderstorm 8 miles north of Laurel, or 14 miles west of Billings, moving east at 10 mph. Hazard: Wind gusts up to 50 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Billings and Billings West End.”
1 SPC verified storm report · 4 NWS warnings — hail up to 0.25", wind gusts up to 61 mph
“At 324 AM MDT, Doppler radar was tracking a line of strong thunderstorms extending from 22 miles north of Roundup to 12 miles north of Joliet, moving east at 40 mph. Hazard: Wind gusts of 40 to 55 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include...”
“At 243 AM MDT, Doppler radar was tracking a line of strong thunderstorms extending from 26 miles north of Ryegate to 19 miles northwest of Columbus, moving east at 35 mph. Hazard: Wind gusts of 40 to 50 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include...”
1 NWS warning — wind gusts up to 50 mph
“At 436 PM MDT, Doppler radar was tracking a gust front produced by a thunderstorm extending from 14 miles west of Roundup to 16 miles southwest of Ryegate, or extending from 14 miles west of Roundup to 32 miles northeast of Big Timber, moving southeast at 20 mph. Hazard: Wind gusts up to 50 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects.”
2 NWS warnings — hail up to 0.25"
“At 1034 PM MDT, Doppler radar was tracking an area of thunderstorms across eastern Stillwater County, moving east at 15 mph. Hazard: Wind gusts up to 40 mph and pea size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Columbus, Laurel, Park City, Molt and Silesia.”
“At 643 PM MDT, Doppler radar was tracking a strong thunderstorm 14 miles northeast of Columbus, moving east at 25 mph. Hazard: Wind gusts up to 40 mph and pea size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Laurel, Molt and Park City. This does NOT include Billings.”
1 NWS warning — hail up to 0.25"
“At 552 PM MDT, Doppler radar was tracking a line of strong thunderstorms extending from 9 miles northeast of Columbus to 17 miles south of Billings, moving northeast at 20 mph. Hazard: Wind gusts up to 50 mph and pea size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include...”
1 NWS warning — hail up to 0.75"
“At 743 PM MDT, Doppler radar was tracking an area of strong thunderstorms 19 miles southwest of Deadmans Basin Reservoir, or 24 miles southeast of Harlowton, moving northeast at 15 mph. Hazard: Wind gusts of 50 to 55 mph and penny size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include...”
1 NWS warning — hail up to 0.25"
“At 437 PM MDT, Doppler radar was tracking a line of strong thunderstorms extending from 10 miles north of Shepherd to 8 miles northwest of Laurel, or extending from 21 miles north of Billings to 17 miles west of Billings, moving east at 5 mph. Hazard: Wind gusts up to 40 mph and pea size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects.”
1 SPC verified storm report · 1 NWS warning — hail up to 0.25"
“At 831 PM MDT, Doppler radar was tracking a line of strong thunderstorms extending from near Laurel to 8 miles southeast of Laurel moving northeast at 30 mph. Hazard: Wind gusts of 40 to 50 mph and pea size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include...”
“Large tree limbs down. Time estimated by radar. (BYZ)”
2 NWS warnings — wind gusts up to 55 mph
“At 832 PM MDT, Doppler radar was tracking a line of strong thunderstorms extending from 9 miles east of Columbus to near Fromberg, or extending from 9 miles east of Columbus to 17 miles northeast of Red Lodge, moving east at 35 mph. Hazard: Wind gusts of 45 to 55 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include...”
“At 744 PM MDT, Doppler radar was tracking a line of strong thunderstorms extending from 25 miles north of Absarokee to 7 miles west of Absarokee, or extending from 19 miles east of Big Timber to 17 miles west of Columbus, moving east at 40 mph. Hazard: Wind gusts up to 50 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include...”
1 NWS warning — hail up to 0.5"
“At 544 PM MDT, Doppler radar was tracking an area of strong thunderstorms 12 miles northwest of Billings West End, or 14 miles northwest of Billings, moving southeast at 30 mph. Hazard: Wind gusts up to 40 mph and half inch size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include...”
2 NWS warnings — hail up to 0.25", wind gusts up to 50 mph
“At 446 PM MDT, Doppler radar was tracking an area of thunderstorms extending from 22 miles northwest of Billings West End to 10 miles north of Joliet, or extending from 24 miles northwest of Billings to 16 miles east of Columbus, moving east at 25 mph. Hazard: Wind gusts up to 50 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include...”
“At 318 PM MDT, Doppler radar was tracking a strong thunderstorm 11 miles southeast of Big Timber, moving northeast at 40 mph. Hazard: Wind gusts up to 50 mph and pea size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Big Timber, Reed Point and Greycliff.”
2 NWS warnings — hail up to 0.75"
“At 750 PM MDT, Doppler radar was tracking a strong thunderstorm 16 miles northwest of Laurel, or 20 miles northeast of Columbus, moving east at 20 mph. Hazard: Wind gusts up to 40 mph and penny size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Molt and Acton.”
“At 658 PM MDT, Doppler radar was tracking a strong thunderstorm near Joliet, or 15 miles southeast of Columbus, moving east at 35 mph. Hazard: Wind gusts up to 50 mph and pea size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include...”
2 NWS warnings — hail up to 0.25"
“At 438 PM MDT, Doppler radar was tracking a thunderstorm 9 miles northwest of Absarokee, or 14 miles west of Columbus, moving east at 20 mph. Hazard: Wind gusts up to 40 mph and pea size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Columbus and Reed Point.”
“At 418 PM MDT, Doppler radar was tracking a thunderstorm 16 miles north of Columbus, moving northeast at 25 mph. Hazard: Wind gusts up to 40 mph and pea size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Halfbreed Lake Wildlife and Molt.”
2 NWS warnings — hail up to 0.75"
“At 410 PM MDT, Doppler radar was tracking an area of strong thunderstorms from Absarokee to Park City moving northeast at 20 mph. Hazard: Wind gusts up to 40 mph and penny size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Columbus, Absarokee, Fishtail and Park City.”
“At 338 PM MDT, Doppler radar was tracking an area of strong thunderstorms 15 miles southwest of Absarokee moving northeast at 20 mph. Hazard: Wind gusts up to 40 mph and penny size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Absarokee, Fishtail and Dean.”
2 NWS warnings — hail up to 0.88"
“At 111 PM MDT, Doppler radar was tracking a line of strong thunderstorms extending from 12 miles northwest of Laurel to 11 miles north of Joliet, or extending from 16 miles west of Billings to 14 miles east of Columbus, moving northeast at 20 mph. Hazard: Wind gusts up to 40 mph and nickel size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects.”
“At 1250 PM MDT, Doppler radar was tracking a strong thunderstorm 8 miles northwest of Joliet, or 11 miles east of Columbus, moving northeast at 15 mph. Hazard: Wind gusts up to 40 mph and nickel size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Park City.”
4 NWS warnings — hail up to 0.5"
“At 541 PM MDT, Doppler radar was tracking a strong thunderstorm 16 miles west of Absarokee, or 23 miles south of Big Timber, moving east at 25 mph. Hazard: Wind gusts up to 40 mph and half inch size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Absarokee and Fishtail.”
“At 742 PM MDT, Doppler radar was tracking a line of strong thunderstorms extending from 21 miles north of Laurel to 8 miles northwest of Laurel, or extending from 20 miles northwest of Billings to 15 miles west of Billings, moving east at 15 mph. Hazard: Wind gusts up to 40 to 50 mph and pea size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects.”
1 NWS warning — hail up to 0.25"
“At 200 AM MDT, Doppler radar was tracking a strong thunderstorm 22 miles northwest of Billings, moving east at 25 mph. Hazard: Wind gusts up to 40 mph and pea size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Broadview, Comanche and Acton.”
1 NWS warning — wind gusts up to 55 mph
“West to northwest winds gusting 40 to 55 mph have been observed over foothills of south-central Montana as well as locations near Billings. Those outdoors or driving this evening should be prepared for these sudden strong wind gusts.”
4 NWS warnings — hail up to 0.5", wind gusts up to 55 mph
“West to northwest winds gusting 40 to 55 mph have been reported over the western foothills. These strong winds, not associated with thunderstorms, will spread eastward over the next few hours. They may reach as far east as Musselshell and Yellowstone county before diminishing late this evening. Those outdoors and those driving this evening should be prepared for these sudden strong wind gusts.”
“At 315 PM MDT, Doppler radar was tracking a strong thunderstorm over Columbus, moving northeast at 30 mph. Hazard: Wind gusts up to 50 mph and half inch size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Columbus.”
1 NWS warning — wind gusts up to 55 mph
“At 647 PM MDT, Doppler radar was tracking a line of showers extending from 15 miles northeast of Harlowton to 19 miles southwest of Big Timber, moving east at 50 mph. Hazard: Wind gusts of 50 to 55 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include...”
2 NWS warnings — wind gusts up to 60 mph
“WHAT...West winds gusting 50 to 60 mph. WHERE...Golden Valley, Musselshell, Northern Stillwater, and Southwestern Yellowstone. WHEN...Until 9 PM MDT this evening. IMPACTS...Travel will be difficult for high profile vehicles. Dry conditions with strong winds could cause rapid fire spread. ADDITIONAL DETAILS...Wind gusts will slowly decrease through the afternoon.”
“WHAT...West winds gusting 45 to 60 mph. Strongest winds through early afternoon. WHERE...Golden Valley, Musselshell, Northern Stillwater, and Southwestern Yellowstone. WHEN...Until 9 PM MDT this evening. IMPACTS...Strong winds may blow down some trees and power lines. Local power outages are possible. Travel will be difficult for high profile vehicles.”
1 NWS warning — wind gusts up to 60 mph
“At 725 PM MDT, Doppler radar was tracking a line of showers producing strong winds around Laurel to Molt, moving northeast at 40 mph. Hazard: Wind gusts of 45 to 60 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include...”
2 SPC verified storm reports — wind gusts up to 62 mph
1 NWS warning — wind gusts up to 50 mph
“At 1153 PM MDT, Doppler radar was tracking an area of showers near Big Timber, moving southeast at 30 mph. Hazard: Localized wind gusts of 40 to 50 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Expect sudden cross winds on I-90 west of Columbus. Locations impacted include... Big Timber, Greycliff, Reed Point and Mc Leod.”
1 NWS warning — wind gusts up to 50 mph
“At 423 PM MDT, Doppler radar was tracking an area of scattered snow showers moving southeast at 25 mph. Locations impacted include... Billings, Sheridan, Livingston, Hardin, Colstrip, Red Lodge, Columbus, Roundup, Big Timber, Harlowton, Hysham, Custer, Laurel, Ranchester, Dayton, Bridger, Joliet, Fromberg, Lodge Grass and Ryegate.”
2 NWS warnings — wind gusts up to 55 mph
“IMPACTS: Low humidities, unseasonably warm temperatures, strong gusty winds, and wind shift with a cold front will create erratic fire behavior. AFFECTED AREA: In South Central MT Fire Zones...123...124...125. COUNTIES AFFECTED: In Central MT...Wheatland. In South Central MT...Park...Stillwater...Sweet Grass. In Southwest MT...Gallatin. COLD FRONT: Late afternoon into this evening.”
“IMPACTS: Low humidities, unseasonably warm temperatures, strong gusty winds, and wind shift with a cold front will create erratic fire behavior and new fire starts. AFFECTED AREA: In South Central MT Fire Zones...123...124...125. COUNTIES AFFECTED: In Central MT...Wheatland. In South Central MT...Park...Stillwater...Sweet Grass. In Southwest MT...Gallatin.”
1 NWS warning — wind gusts up to 60 mph
“The National Weather Service in Billings has issued a Red Flag Warning...which is in effect from noon to 9 PM MDT Wednesday. The Fire Weather Watch is no longer in effect. IMPACTS: Low humidities, unseasonably warm temperatures, strong gusty winds, and wind shift with a cold front will create erratic fire behavior and the potential for new fire starts.”
2 NWS warnings — wind gusts up to 60 mph
“IMPACTS: Low humidities, unseasonably warm temperatures, strong gusty winds, and wind shift with a cold front will create erratic fire behavior and new fire starts. AFFECTED AREA: In South Central MT Fire Zones...123...124...125. For Zone 123, the worst conditions will impact the lower elevations where grasses remain dead or dry. COUNTIES AFFECTED: In Central MT...Wheatland.”
“The National Weather Service in Billings has issued a Fire Weather Watch...which is in effect from Wednesday afternoon through Wednesday evening. IMPACTS: Low humidities, unseasonably warm temperatures, strong gusty winds, and wind shift with a cold front may create erratic fire behavior and the potential for new fire starts. AFFECTED AREA: In South Central MT Fire Zones...123...124...125.”
1 NWS warning — wind gusts up to 65 mph
“WHAT...West winds gusting 50 to 65 mph. WHERE...Golden Valley and Northern Stillwater. WHEN...Until 9 PM MDT this evening. IMPACTS...Travel could be difficult, especially for high profile vehicles.”
1 NWS warning — wind gusts up to 60 mph
“WHAT...West winds gusting 50 to 60 mph. WHERE...Golden Valley and Northern Stillwater. WHEN...Until 9 PM MDT Wednesday. IMPACTS...Travel could be difficult, especially for high profile vehicles.”
4 NWS warnings — wind gusts up to 85 mph
“WHAT...West wind gusts of 60 to 85 mph expected. Locally higher gusts are possible. WHERE...Portions of central and south central Montana. WHEN...Until 9 PM MDT this evening. IMPACTS...Strong to dangerous crosswinds will make travel difficult along Highway 191 from Big Timber through Judith Gap, and Highway 12 from Harlowton to Lavina. Damaging winds could blow down trees and power lines.”
“WHAT...West wind gusts of 60 to 85 mph expected. Locally higher gusts are possible. WHERE...Portions of central and south central Montana. WHEN...Until 9 PM MDT Thursday. IMPACTS...Strong to dangerous crosswinds will make travel difficult along Highway 191 from Big Timber through Judith Gap, and Highway 12 from Harlowton to Lavina. Damaging winds could blow down trees and power lines.”
3 NWS warnings — wind gusts up to 85 mph
“WHAT...West wind gusts of 60 to 85 mph expected. Locally higher gusts are possible. WHERE...Portions of central and south central Montana. WHEN...From 6 PM this evening to 9 PM MDT Thursday. IMPACTS...Strong to dangerous crosswinds will make travel difficult along Highway 191 from Big Timber through Judith Gap, and Highway 12 from Harlowton to Lavina.”
“WHAT...West wind gusts of 60 to 85 mph expected. Locally higher gusts are possible. WHERE...Portions of central and south central Montana. WHEN...From 6 PM this evening to 9 PM MDT Thursday. IMPACTS...Strong to dangerous crosswinds will make travel difficult along Highway 191 from Big Timber through Judith Gap, and Highway 12 from Harlowton to Lavina.”
2 NWS warnings — wind gusts up to 80 mph
“WHAT...West wind gusts of 60 to 80 mph possible. Locally higher gusts are possible. WHERE...Portions of central and south central Montana. WHEN...From Wednesday evening through Thursday evening. IMPACTS...Strong to dangerous crosswinds could make travel difficult along Highway 191 from Big Timber through Judith Gap, and Highway 12 from Harlowton to Lavina.”
“WHAT...West wind gusts of 60 to 80 mph possible. Locally higher gusts are possible. WHERE...Portions of central and south central Montana. WHEN...From Wednesday evening through Thursday evening. IMPACTS...Strong to dangerous crosswinds could make travel difficult along Highway 191 from Big Timber through Judith Gap, and Highway 12 from Harlowton to Lavina.”
1 NWS warning — wind gusts up to 70 mph
“WHAT...West wind gusts up to 70 mph possible. WHERE...Portions of central and south central Montana. WHEN...From Saturday afternoon through Sunday evening. IMPACTS...Strong crosswinds will make travel difficult along Highway 191 from Big Timber through Judith Gap, and Highway 12 from Harlowton to Lavina. ADDITIONAL DETAILS...Strongest period of winds will be Sunday.”
1 NWS warning — wind gusts up to 50 mph
“WHAT...West winds gusting 50 to 65 mph, strongest near the foothills. WHERE...Portions of central and south central Montana. WHEN...Until 5 PM MST this afternoon. IMPACTS...Strong crosswinds will make travel difficult, especially along Highway 191 from Big Timber through Judith Gap. Warm and dry conditions will cause rapid fire spread in wildland grasses.”
3 NWS warnings — wind gusts up to 75 mph
“WHAT...West winds gusting 60 to 75 mph, strongest near the foothills. WHERE...Portions of central and south central Montana. WHEN...Until 5 PM MST Friday. IMPACTS...Strong crosswinds will make travel difficult along Highway 191 from Big Timber through Judith Gap, and Highway 12 from Harlowton to Lavina. Warm and dry conditions could cause rapid fire spread in wildland grasses.”
“WHAT...West winds gusting 50 to 70 mph, strongest near the foothills. WHERE...Portions of central and south central Montana. WHEN...Until 5 PM MST Friday. IMPACTS...Strong crosswinds will make travel difficult along Highway 191 from Big Timber through Judith Gap, and Highway 12 from Harlowton to Lavina. ADDITIONAL DETAILS...Warm and dry conditions will cause rapid fire spread in wildland grasses.”
3 NWS warnings — wind gusts up to 70 mph
“WHAT...Periods of strong west winds gusting 60 to 70 mph expected. WHERE...Portions of central and south central Montana. WHEN...Until 8 AM MST Friday. IMPACTS...Strong crosswinds will make travel difficult along US-191 from Big Timber through Judith Gap, and US-12 from Harlowton to Ryegate. ADDITIONAL DETAILS...Strongest winds are expected Thursday into Friday.”
“WHAT...West winds 35 to 45 mph with gusts up to 70 mph occurring. WHERE...Portions of central and south central Montana. WHEN...Until 8 AM MST Friday. IMPACTS...Strong crosswinds will make travel difficult along US-191 from Big Timber through Judith Gap, and US-12 from Harlowton to Ryegate. ADDITIONAL DETAILS...Strongest winds are expected Thursday into Friday.”
4 NWS warnings — wind gusts up to 70 mph
“WHAT...Periods of strong west winds of 40 to 50 mph with gusts up to 70 mph expected. WHERE...Portions of central and south central Montana. WHEN...From 2 AM Wednesday to 8 AM MST Friday. IMPACTS...Damaging winds expected. Strong crosswinds will make travel difficult along US-12 and US-191. ADDITIONAL DETAILS...Strongest winds are expected Thursday into Friday.”
“WHAT...Periods of strong west winds of 40 to 50 mph with gusts up to 70 mph expected. WHERE...Portions of central and south central Montana. WHEN...From 2 AM Wednesday to 8 AM MST Friday. IMPACTS...Damaging winds expected. Strong crosswinds will make travel difficult along US-12 and US-191. ADDITIONAL DETAILS...Strongest winds are expected Thursday.”
1 NWS warning — wind gusts up to 65 mph
“WHAT...West winds 35 to 45 mph with gusts up to 65 mph possible. WHERE...Golden Valley and Northern Stillwater. WHEN...From late Tuesday night through Friday morning. IMPACTS...Damaging winds could blow down trees and power lines. Travel could be difficult, especially for high profile vehicles.”
2 NWS warnings — wind gusts up to 65 mph
“WHAT...West wind gusts up to 65 mph. WHERE...Golden Valley, Judith Gap, Southern Wheatland, Melville Foothills, Northern Stillwater, and Northern Sweet Grass. WHEN...Until 8 PM MST this evening. IMPACTS...Strong crosswinds will make travel difficult, especially for high profile vehicles. This includes Highway 191 from Big Timber through Judith Gap.”
“WHAT...West winds gusting 50 to 60 mph. WHERE...Northern Stillwater. WHEN...Until 8 PM MST this evening. IMPACTS...Strong crosswinds will make travel difficult, especially for high profile vehicles.”
1 NWS warning — wind gusts up to 65 mph
“WHAT...West wind gusts up to 65 mph expected. WHERE...Portions of central and south central Montana. WHEN...From 8 AM to 8 PM MST Tuesday. IMPACTS...Travel will be difficult, especially for high profile vehicles.”
1 NWS warning — wind gusts up to 60 mph
“WHAT...Northwest winds gusting 40 to 60 mph. WHERE...Portions of central and south central Montana. WHEN...Until noon MST Friday. IMPACTS...Damaging winds could blow down trees and power lines resulting in power outages. Travel will be difficult, especially for high profile vehicles.”
3 NWS warnings — wind gusts up to 60 mph
“WHAT...West winds gusting 45 to 60 mph. WHERE...Golden Valley and Northern Stillwater. WHEN...Until 11 AM MST Tuesday. IMPACTS...Travel will be difficult, especially for high profile vehicles. Plan your travel accordingly. ADDITIONAL DETAILS...The highest gusts will be north of Interstate 90.”
“WHAT...West winds gusting 50 to 60 mph. WHERE...Golden Valley and Northern Stillwater. WHEN...Until midnight MST tonight. IMPACTS...Travel will be difficult, especially for high profile vehicles. Plan your travel accordingly. ADDITIONAL DETAILS...Highest gusts will be north of I-90.”
1 NWS warning — wind gusts up to 55 mph
“At 1232 PM MST, Doppler radar was tracking a line of showers extending from 13 miles north of Ballantine to near Laurel, or extending from 32 miles southeast of Roundup to 16 miles southwest of Billings, moving southeast at 40 mph. Hazard: Wind gusts of 50 to 55 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include...”
2 NWS warnings — wind gusts up to 75 mph
“WHAT...West winds gusting 60 to 75 mph occurring. WHERE...Portions of central and south central Montana. WHEN...Until 2 AM MST Thursday. IMPACTS...Damaging winds may blow down trees and power lines. Travel will be difficult, especially for high profile vehicles. Secure loose outdoor items. ADDITIONAL DETAILS...The highest gusts will be this afternoon and evening.”
“WHAT...West winds gusting 60 to 70 mph expected. WHERE...Portions of central and south central Montana. WHEN...From 8 AM this morning to 2 AM MST Thursday. IMPACTS...Damaging winds may blow down trees and power lines. Travel will be difficult, especially for high profile vehicles. Secure loose outdoor items. ADDITIONAL DETAILS...Highest gusts will be in the afternoon and evening.”
3 NWS warnings — wind gusts up to 70 mph
“WHAT...West winds gusting 60 to 70 mph expected. WHERE...Portions of central and south central Montana. WHEN...From 8 AM Wednesday to 2 AM MST Thursday. IMPACTS...Damaging winds may blow down trees and power lines. Travel will be difficult, especially for high profile vehicles. Secure loose outdoor items. ADDITIONAL DETAILS...Highest gusts will be in the afternoon and evening.”
“WHAT...West winds gusting 60 to 70 mph expected. WHERE...Portions of central and south central Montana. WHEN...From 8 AM Wednesday to 2 AM MST Thursday. IMPACTS...Damaging winds may blow down trees and power lines. Travel will be difficult, especially for high profile vehicles. Secure loose outdoor items. ADDITIONAL DETAILS...Highest gusts will be in the afternoon and evening.”
2 NWS warnings — wind gusts up to 60 mph
“WHAT...West winds gusting 50 to 60 mph. WHERE...Golden Valley and Northern Stillwater. WHEN...Until 5 PM MST this afternoon. IMPACTS...Strong crosswinds will make travel difficult. ADDITIONAL DETAILS...Winds will gradually decrease this afternoon.”
“WHAT...West winds gusting 50 to 60 mph expected. WHERE...Golden Valley and Northern Stillwater. WHEN...From 5 AM early this morning to 5 PM MST this afternoon. IMPACTS...Strong crosswinds will make travel difficult.”
The most recent recorded event was in September 2026. Official NWS and SPC records show 123 severe weather events in Stillwater County over the last 12 months. Exact dates and locations for recent storms are available in the app with a free account.
Yes — 41 hail reports in the last 12 months, with hail up to 0.88" recorded. The hail map above shows where reports clustered; the storm log lists each day.
Create a free IDOLCheck account and run an address check. It shows verified storm reports and official NWS warning boundaries around any specific property, including the most recent 30 days — county-level pages like this one only tell part of the story.