Alert archive / Montana / Blizzard Warnings / 2022
Blizzard Warnings in Montana, December 2022
9 blizzard warnings in December 2022. 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 blizzard warnings reaches back to 2005.
Blizzard Warnings by county
Each county as a circle sized by its count in December 2022. Tap one for its archive.
- Blizzard Warnings
- 9
- Busiest day
- December 15, 20222 blizzard warnings
Over time
By day
Days in UTC, the clock the archive keeps.
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 6, 2:23 PM MST | Blizzard Warning | TFX | Glacier, Lewis and Clark, Pondera, Teton | 27 hr |
| Dec 12, 3:23 AM MST | Blizzard Warning | BYZ | Carter, Powder River | 55 hr |
| Dec 15, 11:25 AM MST | Blizzard Warning | GGW | Dawson, McCone, Prairie, Richland, Roosevelt, Sheridan and 1 more | 22 hr |
| Dec 15, 11:34 AM MST | Blizzard Warning | BYZ | Carter, Custer, Fallon, Powder River | 21 hr |
| Dec 21, 9:04 AM MST | Blizzard Warning | TFX | Beaverhead, Madison | 4 hr |
| Dec 21, 1:22 PM MST | Blizzard Warning | BYZ | Carter, Fallon | 34 hr |
| Dec 22, 2:20 AM MST | Blizzard Warning | GGW | Dawson, Richland, Wibaux | 15 hr |
| Dec 23, 2:41 PM MST | Blizzard Warning | TFX | Glacier, Lewis and Clark, Pondera, Teton, Toole | 31 hr |
| Dec 25, 10:11 AM MST | Blizzard Warning | GGW | Daniels, Roosevelt, Sheridan, Valley | 7 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Carter County3
- Glacier County2
- Lewis and Clark County2
- Pondera County2
- Teton County2
- Powder River County2
- Dawson County2
- Richland County2
- Roosevelt County2
- Sheridan County2
- Wibaux County2
- Fallon County2
- McCone County1
- Prairie County1
- Custer County1
- Beaverhead County1
- Madison County1
- Toole County1
- Daniels County1
- Valley County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20212023
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.