Alert archive / Minnesota / Severe Thunderstorm Warnings / 2023
Severe Thunderstorm Warnings in Minnesota, September 2023
28 severe thunderstorm warnings in September 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in September 2023. Tap one for its archive.
- Severe Thunderstorm Warnings
- 28
- Busiest day
- September 29, 202313 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 |
|---|---|---|---|---|
| Sep 5, 12:24 AM CDT | Severe Thunderstorm Warning | FGF | Kittson, Marshall, Pennington, Polk, Red Lake, Roseau | 66 min |
| Sep 5, 12:34 AM CDT | Severe Thunderstorm Warning | FGF | Marshall, Pennington, Polk | 41 min |
| Sep 5, 1:12 AM CDT | Severe Thunderstorm Warning | FGF | Beltrami, Kittson, Marshall, Pennington, Polk, Roseau | 63 min |
| Sep 5, 1:49 AM CDT | Severe Thunderstorm Warning | FGF | Kittson, Lake of the Woods, Roseau | 56 min |
| Sep 5, 4:15 PM CDT | Severe Thunderstorm Warning | DLH | Lake, Saint Louis | 60 min |
| Sep 5, 4:34 PM CDT | Severe Thunderstorm Warning | DLH | Aitkin, Crow Wing | 56 min |
| Sep 5, 5:20 PM CDT | Severe Thunderstorm Warning | DLH | Aitkin, Crow Wing | 55 min |
| Sep 5, 6:00 PM CDT | Severe Thunderstorm Warning | DLH | Aitkin, Carlton | 45 min |
| Sep 5, 6:26 PM CDT | Severe Thunderstorm Warning | DLH | Cook | 49 min |
| Sep 23, 4:00 PM CDT | Severe Thunderstorm Warning | MPX | Lac qui Parle | 32 min |
| Sep 23, 5:03 PM CDT | Severe Thunderstorm Warning | ARX | Olmsted, Wabasha | 23 min |
| Sep 29, 7:41 AM CDT | Severe Thunderstorm Warning | FGF | Clay, Otter Tail, Wilkin | 49 min |
| Sep 29, 8:22 AM CDT | Severe Thunderstorm Warning | FGF | Becker, Clay, Clearwater, Hubbard, Mahnomen, Norman and 2 more | 38 min |
| Sep 29, 8:54 AM CDT | Severe Thunderstorm Warning | FGF | Becker, Beltrami, Clearwater, Hubbard, Mahnomen | 31 min |
| Sep 29, 4:43 PM CDT | Severe Thunderstorm Warning | FSD | Murray | 32 min |
| Sep 29, 4:54 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Lyon | 36 min |
| Sep 29, 5:09 PM CDT | Severe Thunderstorm Warning | FSD | Cottonwood, Lyon, Murray | 51 min |
| Sep 29, 5:17 PM CDT | Severe Thunderstorm Warning | MPX | Redwood | 58 min |
| Sep 29, 5:20 PM CDT | Severe Thunderstorm Warning | FSD | Lyon | 40 min |
| Sep 29, 5:33 PM CDT | Severe Thunderstorm Warning | MPX | Redwood, Yellow Medicine | 57 min |
| Sep 29, 5:57 PM CDT | Severe Thunderstorm Warning | FSD | Cottonwood | 18 min |
| Sep 29, 6:08 PM CDT | Severe Thunderstorm Warning | MPX | Brown, Redwood | 26 min |
| Sep 29, 6:15 PM CDT | Severe Thunderstorm Warning | MPX | Redwood, Renville | 30 min |
| Sep 29, 6:41 PM CDT | Severe Thunderstorm Warning | MPX | Renville, Sibley | 34 min |
| Sep 29, 7:02 PM CDT | Severe Thunderstorm Warning | MPX | McLeod | 28 min |
| Sep 29, 7:04 PM CDT | Severe Thunderstorm Warning | MPX | McLeod, Sibley | 41 min |
| Sep 29, 7:23 PM CDT | Severe Thunderstorm Warning | MPX | Carver, Hennepin, Wright | 37 min |
| Sep 30, 12:04 AM CDT | Severe Thunderstorm Warning | FSD | Lyon | 26 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lyon County4
- Redwood County4
- Kittson County3
- Marshall County3
- Pennington County3
- Polk County3
- Roseau County3
- Aitkin County3
- Beltrami County2
- Crow Wing County2
- Clay County2
- Otter Tail County2
- Wilkin County2
- Becker County2
- Clearwater County2
- Hubbard County2
- Mahnomen County2
- Murray County2
- Cottonwood County2
- Renville County2
- Sibley County2
- McLeod County2
- Red Lake County1
- Lake of the Woods County1
- Lake County1
- Saint Louis County1
- Carlton County1
- Cook County1
- Lac qui Parle County1
- Olmsted County1
- Wabasha County1
- Norman County1
- Lincoln County1
- Yellow Medicine County1
- Brown County1
- Carver County1
- Hennepin County1
- Wright County1
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.