Alert archive / Minnesota / Mesoscale Discussions / 2019
Mesoscale Discussions in Minnesota, December 2019
4 mesoscale discussions in December 2019. 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 December 2019. Tap one for its archive.
- Mesoscale Discussions
- 4
- Busiest day
- December 9, 20192 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 |
|---|---|---|---|---|
| Nov 30, 6:55 PM CST | Mesoscale Discussion | SPC | Aitkin, Carlton, Pine | 6 hr |
| Dec 8, 6:48 PM CST | Mesoscale Discussion | SPC | Becker, Beltrami, Cass, Clay, Clearwater, Crow Wing and 12 more | 6 hr |
| Dec 9, 11:18 AM CST | Mesoscale Discussion | SPC | Houston | 4 hr |
| Dec 29, 4:46 AM CST | Mesoscale Discussion | SPC | Becker, Beltrami, Big Stone, Cass, Clay, Clearwater and 18 more | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Becker County2
- Beltrami County2
- Cass County2
- Clay County2
- Clearwater County2
- Hubbard County2
- Mahnomen County2
- Norman County2
- Otter Tail County2
- Pennington County2
- Polk County2
- Red Lake County2
- Wadena County2
- Wilkin County2
- Aitkin County1
- Carlton County1
- Pine County1
- Crow Wing County1
- Douglas County1
- Morrison County1
- Todd County1
- Houston County1
- Big Stone County1
- Grant County1
- Itasca County1
- Koochiching County1
- Lake of the Woods County1
- Marshall County1
- Roseau County1
- Saint Louis County1
- Stevens County1
- Traverse County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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.