Alert archive / Minnesota / Mesoscale Discussions / 2009
Mesoscale Discussions in Minnesota, March 2009
9 mesoscale discussions in March 2009. 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 March 2009. Tap one for its archive.
- Mesoscale Discussions
- 9
- Busiest day
- March 31, 20093 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 |
|---|---|---|---|---|
| Mar 7, 8:09 PM CST | Mesoscale Discussion | SPC | Faribault, Jackson, Martin | 4 hr |
| Mar 8, 12:58 PM CDT | Mesoscale Discussion | SPC | Fillmore, Houston, Mower, Olmsted, Wabasha, Winona | 4 hr |
| Mar 10, 9:53 AM CDT | Mesoscale Discussion | SPC | Aitkin, Becker, Beltrami, Big Stone, Carlton, Cass and 23 more | 4 hr |
| Mar 22, 11:28 PM CDT | Mesoscale Discussion | SPC | Benton, Big Stone, Blue Earth, Brown, Carver, Chippewa and 35 more | 3 hr |
| Mar 23, 6:04 PM CDT | Mesoscale Discussion | SPC | Rock | 116 min |
| Mar 24, 8:36 PM CDT | Mesoscale Discussion | SPC | Clay, Kittson, Mahnomen, Marshall, Norman, Pennington and 4 more | 4 hr |
| Mar 31, 1:22 AM CDT | Mesoscale Discussion | SPC | Becker, Big Stone, Douglas, Grant, Lac qui Parle, Otter Tail and 7 more | 4 hr |
| Mar 31, 7:02 AM CDT | Mesoscale Discussion | SPC | Becker, Benton, Big Stone, Chippewa, Douglas, Grant and 18 more | 4 hr |
| Mar 31, 1:26 PM CDT | Mesoscale Discussion | SPC | Aitkin, Big Stone, Brown, Carlton, Cass, Cottonwood and 19 more | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Big Stone County5
- Grant County5
- Lac qui Parle County5
- Traverse County5
- Douglas County4
- Otter Tail County4
- Pope County4
- Stevens County4
- Swift County4
- Todd County4
- Wadena County4
- Wilkin County4
- Jackson County3
- Becker County3
- Stearns County3
- Lincoln County3
- Yellow Medicine County3
- Faribault County2
- Martin County2
- Aitkin County2
- Carlton County2
- Cass County2
- Clay County2
- Crow Wing County2
- Hubbard County2
- Mahnomen County2
- Morrison County2
- Norman County2
- Red Lake County2
- Benton County2
- Brown County2
- Chippewa County2
- Cottonwood County2
- Kandiyohi County2
- Lyon County2
- Meeker County2
- Murray County2
- Pipestone County2
- Redwood County2
- Renville County2
35 more counties
- Sherburne County2
- Watonwan County2
- Wright County2
- Rock County2
- Fillmore County1
- Houston County1
- Mower County1
- Olmsted County1
- Wabasha County1
- Winona County1
- Beltrami County1
- Clearwater County1
- Itasca County1
- Koochiching County1
- Saint Louis County1
- Blue Earth County1
- Carver County1
- Freeborn County1
- Hennepin County1
- Le Sueur County1
- McLeod County1
- Nicollet County1
- Rice County1
- Scott County1
- Sibley County1
- Steele County1
- Waseca County1
- Kittson County1
- Marshall County1
- Pennington County1
- Polk County1
- Roseau County1
- Isanti County1
- Nobles County1
- Pine County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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.