Alert archive / Minnesota / Severe Thunderstorm Warnings / 2021
Severe Thunderstorm Warnings in Minnesota, October 2021
22 severe thunderstorm warnings in October 2021. 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in October 2021. Tap one for its archive.
- Severe Thunderstorm Warnings
- 22
- Busiest day
- October 10, 202114 severe thunderstorm 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 |
|---|---|---|---|---|
| Oct 8, 5:16 PM CDT | Severe Thunderstorm Warning | FGF | Pennington, Polk, Red Lake | 59 min |
| Oct 8, 5:26 PM CDT | Severe Thunderstorm Warning | FGF | Norman, Polk | 52 min |
| Oct 8, 6:04 PM CDT | Severe Thunderstorm Warning | FGF | Pennington, Polk, Red Lake | 56 min |
| Oct 8, 6:21 PM CDT | Severe Thunderstorm Warning | FGF | Beltrami, Lake of the Woods, Marshall, Roseau | 32 min |
| Oct 8, 6:30 PM CDT | Severe Thunderstorm Warning | FGF | Clay, Norman | 37 min |
| Oct 8, 8:45 PM CDT | Severe Thunderstorm Warning | FGF | Mahnomen, Norman, Polk | 30 min |
| Oct 9, 6:15 PM CDT | Severe Thunderstorm Warning | ABR | Big Stone, Traverse | 60 min |
| Oct 9, 6:43 PM CDT | Severe Thunderstorm Warning | FGF | Wilkin | 62 min |
| Oct 9, 7:17 PM CDT | Severe Thunderstorm Warning | ABR | Big Stone, Traverse | 43 min |
| Oct 9, 7:19 PM CDT | Severe Thunderstorm Warning | MPX | Stevens, Swift | 41 min |
| Oct 9, 7:26 PM CDT | Severe Thunderstorm Warning | FGF | Grant, Otter Tail, Wilkin | 64 min |
| Oct 9, 7:35 PM CDT | Severe Thunderstorm Warning | MPX | Lac qui Parle | 25 min |
| Oct 9, 7:56 PM CDT | Severe Thunderstorm Warning | MPX | Stevens, Swift | 49 min |
| Oct 9, 7:58 PM CDT | Severe Thunderstorm Warning | MPX | Lac qui Parle | 47 min |
| Oct 9, 8:06 PM CDT | Severe Thunderstorm Warning | FGF | Clay, Grant, Otter Tail, Wilkin | 41 min |
| Oct 9, 8:15 PM CDT | Severe Thunderstorm Warning | MPX | Douglas, Pope | 45 min |
| Oct 10, 2:31 PM CDT | Severe Thunderstorm Warning | DLH | Saint Louis | 29 min |
| Oct 10, 3:02 PM CDT | Severe Thunderstorm Warning | DLH | Saint Louis | 28 min |
| Oct 10, 3:14 PM CDT | Severe Thunderstorm Warning | DLH | Lake, Saint Louis | 31 min |
| Oct 10, 3:41 PM CDT | Severe Thunderstorm Warning | DLH | Lake, Saint Louis | 49 min |
| Oct 10, 4:19 PM CDT | Severe Thunderstorm Warning | DLH | Saint Louis | 26 min |
| Oct 10, 5:28 PM CDT | Severe Thunderstorm Warning | DLH | Cook | 47 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Saint Louis County5
- Polk County4
- Norman County3
- Wilkin County3
- Pennington County2
- Red Lake County2
- Clay County2
- Big Stone County2
- Traverse County2
- Stevens County2
- Swift County2
- Grant County2
- Otter Tail County2
- Lac qui Parle County2
- Lake County2
- Beltrami County1
- Lake of the Woods County1
- Marshall County1
- Roseau County1
- Mahnomen County1
- Douglas County1
- Pope County1
- Cook County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.