Alert archive / Minnesota / Severe Thunderstorm Warnings / 2004
Severe Thunderstorm Warnings in Minnesota, September 2004
19 severe thunderstorm warnings in September 2004. 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 2004. Tap one for its archive.
- Severe Thunderstorm Warnings
- 19
- Busiest day
- September 23, 20049 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, 3:50 PM CDT | Severe Thunderstorm Warning | FGF | Becker, Otter Tail | 40 min |
| Sep 5, 4:40 PM CDT | Severe Thunderstorm Warning | FGF | Clearwater, Mahnomen | 65 min |
| Sep 5, 5:32 PM CDT | Severe Thunderstorm Warning | DLH | Cass | 58 min |
| Sep 13, 8:24 PM CDT | Severe Thunderstorm Warning | FSD | Lyon | 36 min |
| Sep 13, 8:50 PM CDT | Severe Thunderstorm Warning | MPX | Redwood, Renville | 55 min |
| Sep 13, 8:53 PM CDT | Severe Thunderstorm Warning | MPX | Redwood, Renville | 52 min |
| Sep 13, 9:29 PM CDT | Severe Thunderstorm Warning | FSD | Murray | 31 min |
| Sep 13, 9:40 PM CDT | Severe Thunderstorm Warning | MPX | Redwood | 35 min |
| Sep 13, 10:10 PM CDT | Severe Thunderstorm Warning | MPX | Brown, Nicollet, Sibley | 65 min |
| Sep 14, 7:28 PM CDT | Severe Thunderstorm Warning | MPX | Freeborn, Steele | 47 min |
| Sep 23, 1:27 PM CDT | Severe Thunderstorm Warning | MPX | Morrison | 33 min |
| Sep 23, 2:05 PM CDT | Severe Thunderstorm Warning | MPX | Anoka, Chisago, Isanti, Ramsey, Washington | 55 min |
| Sep 23, 2:39 PM CDT | Severe Thunderstorm Warning | MPX | Kanabec | 31 min |
| Sep 23, 3:08 PM CDT | Severe Thunderstorm Warning | DLH | Aitkin, Cass, Crow Wing, Itasca | 52 min |
| Sep 23, 3:15 PM CDT | Severe Thunderstorm Warning | DLH | Carlton, Pine, Saint Louis | 60 min |
| Sep 23, 3:58 PM CDT | Severe Thunderstorm Warning | DLH | Aitkin, Cass, Itasca, Koochiching | 62 min |
| Sep 23, 4:11 PM CDT | Severe Thunderstorm Warning | DLH | Carlton, Saint Louis | 64 min |
| Sep 23, 4:12 PM CDT | Severe Thunderstorm Warning | DLH | Carlton, Saint Louis | 63 min |
| Sep 23, 6:01 PM CDT | Severe Thunderstorm Warning | FGF | Roseau | 29 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cass County3
- Redwood County3
- Carlton County3
- Saint Louis County3
- Renville County2
- Aitkin County2
- Itasca County2
- Becker County1
- Otter Tail County1
- Clearwater County1
- Mahnomen County1
- Lyon County1
- Murray County1
- Brown County1
- Nicollet County1
- Sibley County1
- Freeborn County1
- Steele County1
- Morrison County1
- Anoka County1
- Chisago County1
- Isanti County1
- Ramsey County1
- Washington County1
- Kanabec County1
- Crow Wing County1
- Pine County1
- Koochiching County1
- Roseau County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20032005
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.