Alert archive / Minnesota / Mesoscale Discussions / 2012
Mesoscale Discussions in Minnesota, September 2012
8 mesoscale discussions in September 2012. 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 2012. Tap one for its archive.
- Mesoscale Discussions
- 8
- Busiest day
- September 5, 20124 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 2, 3:49 PM CDT | Mesoscale Discussion | SPC | Becker, Big Stone, Clay, Clearwater, Douglas, Grant and 14 more | 56 min |
| Sep 2, 7:24 PM CDT | Mesoscale Discussion | SPC | Cass, Chippewa, Crow Wing, Douglas, Hubbard, Itasca and 15 more | 96 min |
| Sep 4, 1:33 PM CDT | Mesoscale Discussion | SPC | Fillmore, Goodhue, Houston, Mower, Olmsted, Wabasha and 1 more | 117 min |
| Sep 4, 6:39 PM CDT | Mesoscale Discussion | SPC | Cook, Fillmore, Houston, Lake, Saint Louis, Winona | 66 min |
| Sep 4, 7:27 PM CDT | Mesoscale Discussion | SPC | Cottonwood, Jackson, Murray, Nobles, Pipestone, Rock | 63 min |
| Sep 4, 8:30 PM CDT | Mesoscale Discussion | SPC | Cook, Houston, Lake | 60 min |
| Sep 4, 9:51 PM CDT | Mesoscale Discussion | SPC | Blue Earth, Cottonwood, Faribault, Freeborn, Jackson, Martin and 1 more | 54 min |
| Sep 5, 1:14 AM CDT | Mesoscale Discussion | SPC | Dodge, Faribault, Fillmore, Freeborn, Houston, Mower and 3 more | 91 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Houston County4
- Fillmore County3
- Winona County3
- Douglas County2
- Lincoln County2
- Murray County2
- Pipestone County2
- Mower County2
- Olmsted County2
- Cook County2
- Lake County2
- Cottonwood County2
- Jackson County2
- Faribault County2
- Freeborn County2
- Becker County1
- Big Stone County1
- Clay County1
- Clearwater County1
- Grant County1
- Kittson County1
- Lac qui Parle County1
- Mahnomen County1
- Marshall County1
- Norman County1
- Otter Tail County1
- Pennington County1
- Polk County1
- Red Lake County1
- Roseau County1
- Stevens County1
- Traverse County1
- Wilkin County1
- Cass County1
- Chippewa County1
- Crow Wing County1
- Hubbard County1
- Itasca County1
- Kandiyohi County1
- Koochiching County1
20 more counties
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.