Alert archive / Minnesota / Mesoscale Discussions / 2011
Mesoscale Discussions in Minnesota, September 2011
6 mesoscale discussions in September 2011. 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 mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in September 2011. Tap one for its archive.
- Mesoscale Discussions
- 6
- Busiest day
- September 1, 20112 mesoscale discussions
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 1, 3:40 AM CDT | Mesoscale Discussion | SPC | Beltrami, Clearwater, Itasca, Kittson, Koochiching, Lake of the Woods and 7 more | 65 min |
| Sep 1, 6:39 AM CDT | Mesoscale Discussion | SPC | Beltrami, Cass, Clearwater, Hubbard, Itasca, Koochiching and 1 more | 36 min |
| Sep 1, 8:57 PM CDT | Mesoscale Discussion | SPC | Aitkin, Benton, Carlton, Cass, Crow Wing, Isanti and 8 more | 93 min |
| Sep 2, 3:27 AM CDT | Mesoscale Discussion | SPC | Faribault, Fillmore, Freeborn, Mower | 93 min |
| Sep 12, 1:15 PM CDT | Mesoscale Discussion | SPC | Carlton, Cook, Lake, Saint Louis | 2 hr |
| Sep 20, 3:45 PM CDT | Mesoscale Discussion | SPC | Carlton, Itasca, Lake, Saint Louis | 2 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Itasca County4
- Carlton County3
- Lake County3
- Saint Louis County3
- Beltrami County2
- Clearwater County2
- Koochiching County2
- Cass County2
- Kittson County1
- Lake of the Woods County1
- Mahnomen County1
- Marshall County1
- Norman County1
- Pennington County1
- Polk County1
- Red Lake County1
- Roseau County1
- Hubbard County1
- Wadena County1
- Aitkin County1
- Benton County1
- Crow Wing County1
- Isanti County1
- Kanabec County1
- Mille Lacs County1
- Morrison County1
- Pine County1
- Todd County1
- Faribault County1
- Fillmore County1
- Freeborn County1
- Mower County1
- Cook County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.