Alert archive / Michigan / Severe Thunderstorm Warnings / 2020
Severe Thunderstorm Warnings in Michigan, April 2020
46 severe thunderstorm warnings in April 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in April 2020. Tap one for its archive.
- Severe Thunderstorm Warnings
- 46
- Busiest day
- April 8, 202026 severe thunderstorm warnings
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 |
|---|---|---|---|---|
| Apr 7, 5:12 PM EDT | Severe Thunderstorm Warning | APX | Manistee | 48 min |
| Apr 7, 5:18 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 13 min |
| Apr 7, 5:37 PM EDT | Severe Thunderstorm Warning | APX | Wexford | 38 min |
| Apr 7, 5:51 PM EDT | Severe Thunderstorm Warning | APX | Benzie, Manistee | 39 min |
| Apr 7, 5:52 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon, Newaygo | 55 min |
| Apr 7, 6:05 PM EDT | Severe Thunderstorm Warning | GRR | Clare, Osceola | 55 min |
| Apr 7, 6:20 PM EDT | Severe Thunderstorm Warning | APX | Wexford | 40 min |
| Apr 7, 6:49 PM EDT | Severe Thunderstorm Warning | APX | Gladwin | 41 min |
| Apr 7, 6:54 PM EDT | Severe Thunderstorm Warning | APX | Missaukee | 36 min |
| Apr 7, 7:06 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Midland | 54 min |
| Apr 7, 7:10 PM EDT | Severe Thunderstorm Warning | GRR | Clare, Osceola | 50 min |
| Apr 7, 7:13 PM EDT | Severe Thunderstorm Warning | GRR | Ionia | 47 min |
| Apr 7, 7:14 PM EDT | Severe Thunderstorm Warning | GRR | Clare, Isabella, Mecosta, Osceola | 46 min |
| Apr 7, 7:17 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon, Ottawa | 88 min |
| Apr 7, 7:42 PM EDT | Severe Thunderstorm Warning | DTX | Tuscola | 48 min |
| Apr 7, 7:42 PM EDT | Severe Thunderstorm Warning | GRR | Isabella, Mecosta | 34 min |
| Apr 7, 7:48 PM EDT | Severe Thunderstorm Warning | APX | Missaukee, Wexford | 42 min |
| Apr 7, 7:53 PM EDT | Severe Thunderstorm Warning | APX | Gladwin | 14 min |
| Apr 7, 7:54 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Saginaw | 16 min |
| Apr 7, 7:54 PM EDT | Severe Thunderstorm Warning | GRR | Eaton, Ingham | 51 min |
| Apr 7, 8:01 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Midland | 11 min |
| Apr 7, 8:12 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 33 min |
| Apr 7, 8:16 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 59 min |
| Apr 7, 8:19 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Tuscola | 41 min |
| Apr 7, 8:19 PM EDT | Severe Thunderstorm Warning | GRR | Ionia | 41 min |
| Apr 7, 8:25 PM EDT | Severe Thunderstorm Warning | DTX | Livingston, Washtenaw | 80 min |
| Apr 7, 8:26 PM EDT | Severe Thunderstorm Warning | APX | Roscommon | 34 min |
| Apr 7, 8:29 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 30 min |
| Apr 7, 8:35 PM EDT | Severe Thunderstorm Warning | GRR | Ingham, Jackson | 28 min |
| Apr 7, 8:36 PM EDT | Severe Thunderstorm Warning | GRR | Isabella, Mecosta, Montcalm | 39 min |
| Apr 7, 8:41 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair | 64 min |
| Apr 7, 8:53 PM EDT | Severe Thunderstorm Warning | APX | Arenac, Gladwin, Ogemaw | 32 min |
| Apr 7, 8:59 PM EDT | Severe Thunderstorm Warning | GRR | Barry, Eaton | 58 min |
| Apr 7, 9:05 PM EDT | Severe Thunderstorm Warning | GRR | Isabella | 14 min |
| Apr 7, 9:12 PM EDT | Severe Thunderstorm Warning | DTX | Midland | 31 min |
| Apr 7, 9:13 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Kalamazoo | 71 min |
| Apr 7, 9:17 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 47 min |
| Apr 7, 9:29 PM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass | 46 min |
| Apr 7, 9:31 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Saginaw | 28 min |
| Apr 7, 9:36 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 39 min |
| Apr 7, 9:41 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 42 min |
| Apr 7, 9:54 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 32 min |
| Apr 7, 9:57 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Hillsdale | 48 min |
| Apr 7, 10:08 PM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass, Saint Joseph | 29 min |
| Apr 7, 10:44 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 46 min |
| Apr 7, 10:47 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 43 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bay County4
- Isabella County4
- Wexford County3
- Clare County3
- Osceola County3
- Gladwin County3
- Midland County3
- Mecosta County3
- Berrien County3
- Manistee County2
- Muskegon County2
- Missaukee County2
- Ionia County2
- Tuscola County2
- Saginaw County2
- Eaton County2
- Ingham County2
- Washtenaw County2
- Jackson County2
- Cass County2
- Hillsdale County2
- Menominee County1
- Benzie County1
- Newaygo County1
- Ottawa County1
- Kent County1
- Allegan County1
- Lapeer County1
- Livingston County1
- Roscommon County1
- Sanilac County1
- Montcalm County1
- Macomb County1
- Saint Clair County1
- Arenac County1
- Ogemaw County1
- Barry County1
- Calhoun County1
- Kalamazoo County1
- Monroe County1
3 more counties
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.