Alert archive / Montana / Winter Storm Warnings

Winter Storm Warnings in Montana, 2023

42 winter storm warnings in 2023. 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 winter storm warnings reaches back to 2005.

Winter Storm Warnings by county

Each county as a circle sized by its count in 2023. Tap one for its archive.

Winter Storm Warnings
42
Busiest month
March12 winter storm warnings
Busiest day
January 26, 20233 winter storm 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
Jan 14, 5:46 AM MSTWinter Storm WarningMSODeer Lodge, Granite, Lake, Missoula, Powell, Ravalli and 1 more5 hr
Jan 26, 11:09 AM MSTWinter Storm WarningTFXBeaverhead, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 8 more49 hr
Jan 26, 1:59 PM MSTWinter Storm WarningMSODeer Lodge, Flathead, Granite, Lake, Lincoln, Mineral and 5 more47 hr
Jan 26, 2:20 PM MSTWinter Storm WarningBYZBig Horn, Carbon, Golden Valley, Musselshell, Park, Powder River and 6 more51 hr
Feb 6, 1:03 PM MSTWinter Storm WarningTFXGlacier, Pondera50 hr
Feb 12, 12:30 PM MSTWinter Storm WarningTFXBeaverhead, Broadwater, Gallatin, Lewis and Clark, Madison, Meagher59 hr
Feb 13, 2:39 AM MSTWinter Storm WarningBYZBig Horn, Carbon, Park, Powder River, Rosebud, Stillwater and 2 more44 hr
Feb 18, 12:50 PM MSTWinter Storm WarningTFXBeaverhead, Blaine, Broadwater, Cascade, Chouteau, Fergus and 9 more4 days
Feb 19, 2:44 AM MSTWinter Storm WarningBYZBig Horn, Carbon, Carter, Custer, Fallon, Golden Valley and 9 more4 days
Feb 19, 2:02 PM MSTWinter Storm WarningMSODeer Lodge, Flathead, Granite, Lake, Lincoln, Mineral and 5 more61 hr
Feb 20, 2:40 AM MSTWinter Storm WarningGGWDawson, Garfield, McCone, Petroleum, Phillips, Prairie and 4 more36 hr
Feb 20, 2:34 PM MSTWinter Storm WarningGGWPhillips12 hr
Feb 23, 2:15 PM MSTWinter Storm WarningTFXGlacier, Lewis and Clark, Pondera, Teton47 hr
Mar 4, 1:13 AM MSTWinter Storm WarningBYZSweet Grass, Wheatland61 hr
Mar 9, 2:59 AM MSTWinter Storm WarningTFXBeaverhead, Blaine, Cascade, Chouteau, Gallatin, Glacier and 7 more48 hr
Mar 10, 2:08 AM MSTWinter Storm WarningBYZCarbon, Park, Stillwater, Sweet Grass21 hr
Mar 10, 3:05 AM MSTWinter Storm WarningGGWPhillips, Valley7 hr
Mar 10, 9:44 AM MSTWinter Storm WarningGGWPhillips, Roosevelt, Valley32 hr
Mar 13, 1:32 PM MDTWinter Storm WarningBYZCarbon, Park, Stillwater, Sweet Grass61 hr
Mar 13, 1:59 PM MDTWinter Storm WarningTFXBeaverhead, Blaine, Broadwater, Cascade, Chouteau, Fergus and 11 more54 hr
Mar 14, 1:35 PM MDTWinter Storm WarningGGWPhillips, Roosevelt, Valley37 hr
Mar 23, 2:10 PM MDTWinter Storm WarningTFXBeaverhead, Broadwater, Gallatin, Lewis and Clark, Madison, Meagher3 days
Mar 23, 2:51 PM MDTWinter Storm WarningBYZBig Horn, Carbon, Park, Stillwater, Sweet Grass, Wheatland4 days
Mar 30, 3:29 AM MDTWinter Storm WarningTFXBeaverhead, Broadwater, Jefferson, Madison18 hr
Mar 31, 1:05 PM MDTWinter Storm WarningMSOMineral, Missoula, Sanders25 hr
Apr 2, 2:48 PM MDTWinter Storm WarningBYZBig Horn, Carbon, Carter, Park, Powder River, Stillwater and 1 more51 hr
Apr 11, 2:29 PM MDTWinter Storm WarningTFXBeaverhead, Blaine, Broadwater, Cascade, Chouteau, Fergus and 8 more58 hr
Apr 12, 1:37 AM MDTWinter Storm WarningBYZPark, Sweet Grass, Wheatland41 hr
Apr 12, 2:42 PM MDTWinter Storm WarningGGWDaniels, Phillips, Valley36 hr
Apr 18, 2:09 AM MDTWinter Storm WarningTFXBlaine, Cascade, Chouteau, Fergus, Hill, Judith Basin and 3 more64 hr
Apr 18, 2:56 PM MDTWinter Storm WarningGGWDaniels, McCone, Phillips, Richland, Roosevelt, Sheridan and 1 more36 hr
Apr 24, 2:38 AM MDTWinter Storm WarningTFXBeaverhead, Gallatin, Madison30 hr
Apr 26, 1:36 PM MDTWinter Storm WarningBYZBig Horn, Carbon32 hr
Oct 11, 2:32 AM MDTWinter Storm WarningBYZBig Horn, Carbon, Park, Stillwater, Sweet Grass43 hr
Oct 23, 1:12 PM MDTWinter Storm WarningTFXBeaverhead, Blaine, Broadwater, Cascade, Chouteau, Fergus and 10 more3 days
Oct 23, 1:40 PM MDTWinter Storm WarningMSODeer Lodge, Flathead, Granite, Lake, Mineral, Missoula and 4 more46 hr
Oct 24, 2:23 AM MDTWinter Storm WarningBYZBig Horn, Carbon, Carter, Custer, Fallon, Golden Valley and 8 more67 hr
Oct 24, 2:43 AM MDTWinter Storm WarningGGWDawson, Garfield, McCone, Petroleum, Phillips, Prairie and 5 more63 hr
Oct 25, 1:50 PM MDTWinter Storm WarningTFXBeaverhead, Broadwater, Gallatin, Jefferson, Lewis and Clark, Madison and 1 more24 hr
Oct 26, 5:54 PM MDTWinter Storm WarningGGWDawson, McCone, Prairie, Wibaux10 hr
Nov 22, 1:25 PM MSTWinter Storm WarningBYZBig Horn, Carbon, Park, Stillwater, Sweet Grass41 hr
Nov 30, 10:44 AM MSTWinter Storm WarningMSOMineral, Missoula, Sanders54 hr

By county

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

16 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. January 26, 20233winter storm warnings
  2. March 10, 20233winter storm warnings
  3. February 19, 20232winter storm warnings
  4. February 20, 20232winter storm warnings
  5. March 13, 20232winter storm warnings
  6. March 23, 20232winter storm warnings
  7. April 12, 20232winter storm warnings
  8. April 18, 20232winter storm warnings
  9. October 23, 20232winter storm warnings
  10. October 24, 20232winter storm warnings
  11. January 14, 20231winter storm warnings
  12. February 6, 20231winter storm warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20222024

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.