Alert archive / Minnesota / Winter Storm Warnings / 2020
Winter Storm Warnings in Minnesota, December 2020
4 winter storm warnings in December 2020. 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 December 2020. Tap one for its archive.
- Winter Storm Warnings
- 4
- Busiest day
- December 22, 20203 winter storm warnings
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 22, 2:50 PM CST | Winter Storm Warning | MPX | Anoka, Benton, Chippewa, Chisago, Dakota, Douglas and 18 more | 36 hr |
| Dec 22, 3:22 PM CST | Winter Storm Warning | DLH | Aitkin, Carlton, Cass, Cook, Crow Wing, Itasca and 4 more | 57 hr |
| Dec 22, 3:28 PM CST | Winter Storm Warning | FGF | Becker, Beltrami, Clearwater, Grant, Hubbard, Lake of the Woods and 8 more | 24 hr |
| Dec 23, 6:29 AM CST | Winter Storm Warning | FGF | Becker, Clearwater, Hubbard, Mahnomen, Otter Tail, Polk and 1 more | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Becker County2
- Clearwater County2
- Hubbard County2
- Mahnomen County2
- Otter Tail County2
- Polk County2
- Wadena County2
- Anoka County1
- Benton County1
- Chippewa County1
- Chisago County1
- Dakota County1
- Douglas County1
- Goodhue County1
- Hennepin County1
- Isanti County1
- Kanabec County1
- Kandiyohi County1
- Lac qui Parle County1
- Mille Lacs County1
- Morrison County1
- Pope County1
- Ramsey County1
- Rice County1
- Scott County1
- Stearns County1
- Stevens County1
- Swift County1
- Todd County1
- Washington County1
- Yellow Medicine County1
- Aitkin County1
- Carlton County1
- Cass County1
- Cook County1
- Crow Wing County1
- Itasca County1
- Koochiching County1
- Lake County1
- Pine County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.