Alert archive / Michigan / Mesoscale Discussions / 2020
Mesoscale Discussions in Michigan, June 2020
12 mesoscale discussions in June 2020. 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 June 2020. Tap one for its archive.
- Mesoscale Discussions
- 12
- Busiest day
- June 10, 20204 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, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 2, 10:28 PM EDT | Mesoscale Discussion | SPC | Allegan, Barry, Clare, Clinton, Eaton, Gratiot and 14 more | 2 hr |
| Jun 3, 1:56 AM EDT | Mesoscale Discussion | SPC | Barry, Bay, Calhoun, Clinton, Eaton, Genesee and 18 more | 94 min |
| Jun 5, 1:26 PM EDT | Mesoscale Discussion | SPC | Allegan, Berrien, Cass, Kalamazoo, Saint Joseph, Van Buren | 94 min |
| Jun 9, 7:20 PM EDT | Mesoscale Discussion | SPC | Berrien | 115 min |
| Jun 10, 9:44 AM EDT | Mesoscale Discussion | SPC | Allegan, Barry, Berrien, Branch, Calhoun, Cass and 14 more | 91 min |
| Jun 10, 11:22 AM EDT | Mesoscale Discussion | SPC | Branch, Hillsdale, Lenawee | 83 min |
| Jun 10, 12:17 PM EDT | Mesoscale Discussion | SPC | Alcona, Alpena, Antrim, Arenac, Bay, Cheboygan and 15 more | 58 min |
| Jun 10, 3:03 PM EDT | Mesoscale Discussion | SPC | Branch, Calhoun, Eaton, Genesee, Hillsdale, Ingham and 13 more | 87 min |
| Jun 21, 4:22 PM EDT | Mesoscale Discussion | SPC | Gogebic, Ontonagon | 113 min |
| Jun 21, 7:14 PM EDT | Mesoscale Discussion | SPC | Gogebic | 2 hr |
| Jun 26, 7:39 PM EDT | Mesoscale Discussion | SPC | Allegan, Barry, Berrien, Branch, Calhoun, Cass and 12 more | 66 min |
| Jun 26, 9:09 PM EDT | Mesoscale Discussion | SPC | Allegan, Barry, Branch, Calhoun, Cass, Kalamazoo and 2 more | 66 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Allegan County5
- Barry County5
- Eaton County5
- Van Buren County5
- Calhoun County5
- Kalamazoo County5
- Branch County5
- Ionia County4
- Berrien County4
- Cass County4
- Saint Joseph County4
- Clinton County3
- Gratiot County3
- Kent County3
- Midland County3
- Ottawa County3
- Ingham County3
- Jackson County3
- Livingston County3
- Hillsdale County3
- Lenawee County3
- Isabella County2
- Mecosta County2
- Montcalm County2
- Muskegon County2
- Newaygo County2
- Bay County2
- Genesee County2
- Lapeer County2
- Macomb County2
- Oakland County2
- Saginaw County2
- Saint Clair County2
- Sanilac County2
- Shiawassee County2
- Tuscola County2
- Washtenaw County2
- Wayne County2
- Gogebic County2
- Clare County1
25 more counties
- Lake County1
- Mason County1
- Oceana County1
- Osceola County1
- Huron County1
- Alcona County1
- Alpena County1
- Antrim County1
- Arenac County1
- Cheboygan County1
- Crawford County1
- Gladwin County1
- Grand Traverse County1
- Iosco County1
- Kalkaska County1
- Missaukee County1
- Montmorency County1
- Ogemaw County1
- Oscoda County1
- Otsego County1
- Presque Isle County1
- Roscommon County1
- Wexford County1
- Monroe County1
- Ontonagon County1
Nearby
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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.