Alert archive / Montana / Snow Squall Warnings

Snow Squall Warnings in Montana, 2025

16 snow squall warnings in 2025. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of snow squall warnings reaches back to 2005.

Snow Squall Warnings by county

Each county as a circle sized by its count in 2025. Tap one for its archive.

Snow Squall Warnings
16
Busiest month
December8 snow squall warnings
Busiest day
December 27, 20257 snow squall warnings

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Feb 2, 5:20 PM MSTSnow Squall WarningMSOFlathead40 min
Feb 25, 12:20 AM MSTSnow Squall WarningMSODeer Lodge, Granite25 min
Nov 24, 9:53 AM MSTSnow Squall WarningMSOSilver Bow37 min
Nov 24, 10:12 AM MSTSnow Squall WarningTFXJefferson48 min
Nov 24, 10:34 AM MSTSnow Squall Warning Significant damage threatMSOSilver Bow41 min
Nov 24, 10:35 AM MSTSnow Squall Warning Significant damage threatTFXJefferson40 min
Nov 24, 11:36 AM MSTSnow Squall WarningTFXBroadwater, Gallatin, Jefferson, Madison, Meagher39 min
Nov 24, 12:14 PM MSTSnow Squall Warning Significant damage threatTFXGallatin, Madison49 min
Dec 17, 12:47 PM MSTSnow Squall WarningTFXCascade, Lewis and Clark28 min
Dec 26, 9:40 PM MSTSnow Squall WarningMSOMineral65 min
Dec 27, 8:33 AM MSTSnow Squall WarningTFXPondera, Teton42 min
Dec 27, 8:43 AM MSTSnow Squall WarningMSOMissoula32 min
Dec 27, 9:15 AM MSTSnow Squall WarningTFXCascade, Lewis and Clark, Teton45 min
Dec 27, 9:17 AM MSTSnow Squall Warning Significant damage threatMSOGranite, Missoula32 min
Dec 27, 12:00 PM MSTSnow Squall WarningTFXBroadwater, Jefferson, Lewis and Clark, Meagher60 min
Dec 27, 12:37 PM MSTSnow Squall WarningTFXBroadwater, Gallatin, Jefferson53 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20242026

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.