Weather Warnings for Montana
| Alerts Updated: March 25, 2026, 4:47 am UTC |
High Wind Warning issued March 24 at 10:47PM MDT until March 25 at 6:00PM MDT by NWS Great Falls MTSummary: * WHAT...West winds 35 to 45 mph, with gusts up to 65 mph expected. * WHERE...Eastern Glacier, Western Toole, and Central Pondera Counties, and Eastern Toole and Liberty Counties. * WHEN...From 3 AM to 6 PM MDT Wednesday. * IMPACTS...Travel could be difficult, especially for high profile vehicles. Blowing dust could significantly reduce visibility at times.Severity: Severe Effective: March 24, 2026, 10:47 pm Expires: March 25, 2026, 6:00 pm Area: Eastern Glacier, Western Toole, and Central Pondera; Eastern Toole and Liberty |
High Wind Warning issued March 24 at 10:47PM MDT until March 25 at 7:00PM MDT by NWS Great Falls MTSummary: * WHAT...West winds 30 to 40 mph, with gusts up to 60 mph expected. * WHERE...Hill County and Northern Blaine County. * WHEN...From 9 AM to 7 PM MDT Wednesday. * IMPACTS...Travel could be difficult, especially for high profile vehicles. Blowing dust could significantly reduce visibility at times.Severity: Severe Effective: March 24, 2026, 10:47 pm Expires: March 25, 2026, 6:15 pm Area: Hill County; Northern Blaine County |
High Wind Warning issued March 24 at 10:47PM MDT until March 25 at 7:00PM MDT by NWS Great Falls MTSummary: * WHAT...Southwest winds 30 to 40 mph, with gusts up to 60 mph expected. * WHERE...The Interstate 90 Corridor between Bozeman and Whitehall, The Madison and Beaverhead River Valleys, Big Belt, Bridger and Castle Mountains, Ruby Mountains and Southern Beaverhead Mountains, and Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...From 9 AM to 7 PM MDT Wednesday. * IMPACTS...Travel could be difficult, especially for high profile vehicles.Severity: Severe Effective: March 24, 2026, 10:47 pm Expires: March 25, 2026, 6:15 pm Area: Big Belt, Bridger and Castle Mountains; Missouri Headwaters; Madison River Valley; Gallatin Valley; Beaverhead and Western Madison below 6000ft; Ruby Mountains and Southern Beaverhead Mountains; Gallatin and Madison County Mountains and Centennial Mountains |
Red Flag Warning issued March 24 at 10:35PM MDT until March 25 at 7:00PM MDT by NWS Great Falls MTSummary: * AFFECTED AREA...Helena and Townsend Ranger Districts of the Helena National Forest. * WINDS...West 25 to 35 mph with gusts up to 55 mph. * RELATIVE HUMIDITY...As low as 15 percent. * IMPACTS... New or existing fires/starts could be difficult to contain.Severity: Severe Effective: March 24, 2026, 10:35 pm Expires: March 25, 2026, 6:00 pm Area: Helena and Townsend Ranger Districts of the Helena National Forest |
Red Flag Warning issued March 24 at 12:36PM MDT until March 25 at 9:00PM MDT by NWS Missoula MTSummary: The National Weather Service in Missoula has issued a Red Flag Warning for wind and low relative humidity, which is in effect from noon to 9 PM MDT Wednesday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Zone 111 East Beaverhead below 7500 feet.. * TIMING...From noon to 9 PM MDT Wednesday. * WINDS...Southwest 25 to 35 mph with gusts up to 60 mph. * RELATIVE HUMIDITY...As low as 15 percent. * IMPACTS...Elevated fire danger is expected. Fires will catch and spread rapidly and erratically.Severity: Severe Effective: March 24, 2026, 12:36 pm Expires: March 25, 2026, 9:00 pm Area: Eastern Beaverhead National Forest |
The Fire Weather Watch has been replaced. Please see the latest information from NWS Missoula MT on this developing situation.Summary: The Fire Weather Watch has been replaced. Please see the latest information from NWS Missoula MT on this developing situation.Severity: Severe Effective: March 24, 2026, 12:36 pm Expires: March 24, 2026, 12:52 pm Area: Eastern Beaverhead National Forest |
Red Flag Warning issued March 24 at 12:10PM MDT until March 25 at 9:00PM MDT by NWS Billings MTSummary: 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. * AFFECTED AREA: In North Central WY Fire Zone...274. In South Central MT Fire Zones...126...127...128...129. For Zones 126, 127, and 129, the worst conditions will impact the lower elevations where grasses remain dead or dry. * COUNTIES AFFECTED: In Central MT...Golden Valley...Musselshell. In North Central WY...Sheridan. In South Central MT...Big Horn...Carbon...Park...Stillwater Sweet Grass...Yellowstone. * COLD FRONT: The front will move in from the north, with passage timing forecast between 3 PM and 9 PM MDT Wednesday. Expect the the southern districts to see frontal arrival latest. This will bring an end to the gusty conditions and shift winds from the west to the north-northeast. Light showers are possible behind the front, although the chance of a wetting rain is low. * WIND: West 15 to 25 mph with gusts up to 45 mph. * HUMIDITY: As low as 15 percent. In Sheridan County, as low as 8 percent. * TEMPERATURES: Up to 82 degrees.Severity: Severe Effective: March 24, 2026, 12:10 pm Expires: March 25, 2026, 12:15 pm Area: Beartooth Ranger District Custer National Forest; Golden Valley County/Musselshell County; Yellowstone County; Crow Indian Reservation/Big Horn Canyon Rec Area; Sheridan County/Casper BLM |
Red Flag Warning issued March 24 at 12:10PM MDT until March 25 at 9:00PM MDT by NWS Billings MTSummary: 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. * 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. In South Central MT...Park...Stillwater...Sweet Grass. In Southwest MT...Gallatin. * COLD FRONT: The front will move in from the north, with passage timing forecast between 3 PM and 9 PM MDT Wednesday. Expect the districts along the Beartooth Foothills to see frontal arrival the latest. This will bring an end to the gusty conditions and shift winds from the west to the north-northeast. Light showers are possible behind the front, although the chance of a wetting rain is low. * WIND: West 25 to 35 mph with gusts up to 60 mph. Strongest from Livingston to Big Timber and north through Harlowton. * HUMIDITY: As low as 15 percent. * TEMPERATURES: Up to 75 degrees.Severity: Severe Effective: March 24, 2026, 12:10 pm Expires: March 25, 2026, 12:15 pm Area: Gallatin National Forest; Wheatland County/Sweet Grass County; Stillwater County |
Wind Advisory issued March 24 at 11:33AM MDT until March 25 at 7:00PM MDT by NWS Missoula MTSummary: * WHAT...Southwest winds 20 to 30 mph with gusts up to 45 mph expected. Localized gusts to 55 mph in typical wind prone areas. * WHERE...Flathead/Mission Valleys and West Glacier Region. * WHEN...From 8 AM to 7 PM MDT Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.Severity: Moderate Effective: March 24, 2026, 11:33 am Expires: March 25, 2026, 11:45 am Area: West Glacier Region; Flathead/Mission Valleys |
Wind Advisory issued March 24 at 11:33AM MDT until March 25 at 7:00PM MDT by NWS Missoula MTSummary: * WHAT...Southwest winds 15 to 25 mph with gusts up to 45 mph expected. Localized gusts to 55 mph in typical wind prone areas. * WHERE...Kootenai/Cabinet Region. * WHEN...From 6 AM to 7 PM MDT Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.Severity: Moderate Effective: March 24, 2026, 11:33 am Expires: March 25, 2026, 11:45 am Area: Kootenai/Cabinet Region |
Wind Advisory issued March 24 at 11:33AM MDT until March 25 at 7:00PM MDT by NWS Missoula MTSummary: * WHAT...West winds 20 to 30 mph with gusts up to 50 mph expected. Localized gusts to 60 mph in typical wind prone areas. * WHERE...In Idaho, Eastern Lemhi County and Western Lemhi County. In Montana, Butte/Blackfoot Region. * WHEN...From 11 AM to 7 PM MDT Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.Severity: Moderate Effective: March 24, 2026, 11:33 am Expires: March 25, 2026, 11:45 am Area: Western Lemhi County; Eastern Lemhi County; Butte/Blackfoot Region |
Hydrologic Outlook issued March 24 at 11:31AM MDT by NWS Missoula MTSummary: ESFMSO Lincoln, Sanders and Mineral Counties Moderate rainfall is expected to continue across the region through Wednesday morning. With the ground already saturated and local creeks and streams running high and fast from recent rains, this additional precipitation may lead to minor hydrologic issues such as: Minor over bank flows along smaller, quick-responding creeks and streams; localized ponding of water in low-lying and poor drainage areas; and standing water on some roadways, particularly in familiar trouble spots. Widespread flooding is not anticipated at this time. However, those living near waterways or in areas prone to nuisance flooding should monitor the situation.Severity: Unknown Effective: March 24, 2026, 11:31 am Expires: March 25, 2026, 11:45 am Area: Lincoln, MT; Mineral, MT; Sanders, MT |