Alert archive / Minnesota / Mesoscale Discussions / 2017
Mesoscale Discussions in Minnesota, September 2017
11 mesoscale discussions in September 2017. 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 2017. Tap one for its archive.
- Mesoscale Discussions
- 11
- Busiest day
- September 20, 20173 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 3, 6:55 PM CDT | Mesoscale Discussion | SPC | Aitkin, Beltrami, Carlton, Cass, Clearwater, Cook and 10 more | 2 hr |
| Sep 14, 3:54 PM CDT | Mesoscale Discussion | SPC | Itasca | 66 min |
| Sep 19, 6:36 PM CDT | Mesoscale Discussion | SPC | Becker, Big Stone, Clay, Clearwater, Grant, Kittson and 12 more | 114 min |
| Sep 19, 8:56 PM CDT | Mesoscale Discussion | SPC | Becker, Big Stone, Clay, Clearwater, Grant, Kittson and 12 more | 2 hr |
| Sep 19, 10:10 PM CDT | Mesoscale Discussion | SPC | Benton, Blue Earth, Brown, Carver, Cass, Chippewa and 37 more | 35 min |
| Sep 20, 1:03 AM CDT | Mesoscale Discussion | SPC | Anoka, Benton, Blue Earth, Brown, Carver, Hennepin and 18 more | 87 min |
| Sep 21, 11:34 PM CDT | Mesoscale Discussion | SPC | Aitkin, Benton, Big Stone, Chisago, Crow Wing, Douglas and 12 more | 116 min |
| Sep 22, 4:10 AM CDT | Mesoscale Discussion | SPC | Aitkin, Carlton, Cass, Crow Wing, Morrison, Otter Tail and 3 more | 3 hr |
| Sep 22, 3:57 PM CDT | Mesoscale Discussion | SPC | Lac qui Parle, Lincoln, Lyon, Pipestone, Rock | 2 hr |
| Sep 22, 8:43 PM CDT | Mesoscale Discussion | SPC | Becker, Beltrami, Clearwater, Hubbard, Itasca, Koochiching and 7 more | 2 hr |
| Sep 24, 4:46 PM CDT | Mesoscale Discussion | SPC | Aitkin, Anoka, Benton, Blue Earth, Brown, Carlton and 27 more | 119 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Crow Wing County5
- Mille Lacs County5
- Morrison County5
- Aitkin County4
- Cass County4
- Clearwater County4
- Itasca County4
- Grant County4
- Lac qui Parle County4
- Otter Tail County4
- Stevens County4
- Benton County4
- Sherburne County4
- Stearns County4
- Todd County4
- Carlton County3
- Kanabec County3
- Pine County3
- Wadena County3
- Becker County3
- Big Stone County3
- Mahnomen County3
- Norman County3
- Pennington County3
- Polk County3
- Red Lake County3
- Roseau County3
- Traverse County3
- Blue Earth County3
- Brown County3
- Carver County3
- Le Sueur County3
- McLeod County3
- Martin County3
- Meeker County3
- Nicollet County3
- Scott County3
- Sibley County3
- Watonwan County3
- Wright County3
35 more counties
- Isanti County3
- Beltrami County2
- Hubbard County2
- Koochiching County2
- Saint Louis County2
- Clay County2
- Kittson County2
- Marshall County2
- Wilkin County2
- Cottonwood County2
- Douglas County2
- Jackson County2
- Kandiyohi County2
- Lincoln County2
- Lyon County2
- Pipestone County2
- Pope County2
- Redwood County2
- Renville County2
- Rock County2
- Swift County2
- Waseca County2
- Anoka County2
- Hennepin County2
- Cook County1
- Lake County1
- Chippewa County1
- Faribault County1
- Murray County1
- Nobles County1
- Yellow Medicine County1
- Ramsey County1
- Rice County1
- Chisago County1
- Lake of the Woods County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.