Alert archive / Michigan / Mesoscale Discussions / 2022
Mesoscale Discussions in Michigan, August 2022
10 mesoscale discussions in August 2022. 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 August 2022. Tap one for its archive.
- Mesoscale Discussions
- 10
- Busiest day
- August 3, 20226 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 |
|---|---|---|---|---|
| Aug 3, 10:53 AM EDT | Mesoscale Discussion | SPC | Missaukee, Ogemaw, Roscommon | 97 min |
| Aug 3, 11:42 AM EDT | Mesoscale Discussion | SPC | Gratiot, Ionia, Isabella, Kent, Mecosta, Montcalm and 4 more | 93 min |
| Aug 3, 2:13 PM EDT | Mesoscale Discussion | SPC | Allegan, Barry, Berrien, Branch, Calhoun, Cass and 23 more | 62 min |
| Aug 3, 4:18 PM EDT | Mesoscale Discussion | SPC | Branch, Calhoun, Cass, Hillsdale, Ingham, Jackson and 9 more | 117 min |
| Aug 3, 4:40 PM EDT | Mesoscale Discussion | SPC | Alger, Chippewa, Luce, Mackinac, Schoolcraft | 95 min |
| Aug 3, 6:45 PM EDT | Mesoscale Discussion | SPC | Lenawee, Monroe | 90 min |
| Aug 28, 7:51 PM EDT | Mesoscale Discussion | SPC | Allegan, Barry, Ionia, Kalamazoo, Kent, Lake and 8 more | 114 min |
| Aug 29, 1:53 PM EDT | Mesoscale Discussion | SPC | Allegan, Berrien, Branch, Calhoun, Cass, Kalamazoo and 2 more | 2 hr |
| Aug 29, 3:56 PM EDT | Mesoscale Discussion | SPC | Arenac, Barry, Bay, Branch, Calhoun, Cass and 29 more | 2 hr |
| Aug 29, 6:09 PM EDT | Mesoscale Discussion | SPC | Lapeer, Macomb, Monroe, Oakland, Saint Clair, Sanilac and 1 more | 2 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Kalamazoo County5
- Ionia County4
- Branch County4
- Calhoun County4
- Cass County4
- Lapeer County4
- Macomb County4
- Oakland County4
- Saint Clair County4
- Saint Joseph County4
- Sanilac County4
- Gratiot County3
- Kent County3
- Montcalm County3
- Allegan County3
- Barry County3
- Hillsdale County3
- Ingham County3
- Jackson County3
- Livingston County3
- Washtenaw County3
- Wayne County3
- Monroe County3
- Isabella County2
- Mecosta County2
- Muskegon County2
- Newaygo County2
- Oceana County2
- Ottawa County2
- Berrien County2
- Clinton County2
- Eaton County2
- Genesee County2
- Saginaw County2
- Shiawassee County2
- Tuscola County2
- Van Buren County2
- Lenawee County2
- Missaukee County1
- Ogemaw County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20212023
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.