Alert archive / Michigan / Severe Thunderstorm Warnings / 2025
Severe Thunderstorm Warnings in Michigan, April 2025
18 severe thunderstorm warnings in April 2025. 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 2025. Tap one for its archive.
- Severe Thunderstorm Warnings
- 18
- Busiest day
- April 3, 20255 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 2, 8:06 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Saginaw | 24 min |
| Apr 2, 8:15 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Saint Joseph | 61 min |
| Apr 2, 8:38 PM EDT | Severe Thunderstorm Warning | DTX | Huron | 26 min |
| Apr 2, 8:54 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Hillsdale | 51 min |
| Apr 2, 8:55 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Jackson | 50 min |
| Apr 18, 9:48 AM EDT | Severe Thunderstorm Warning | GRR | Eaton, Ionia, Kent, Montcalm, Muskegon, Newaygo and 2 more | 87 min |
| Apr 18, 9:56 PM EDT | Severe Thunderstorm Warning | GRR | Lake, Mason, Osceola | 27 min |
| Apr 18, 10:10 PM EDT | Severe Thunderstorm Warning | APX | Wexford | 28 min |
| Apr 18, 10:13 PM EDT | Severe Thunderstorm Warning | GRR | Mason | 20 min |
| Apr 18, 10:21 PM EDT | Severe Thunderstorm Warning | APX | Manistee | 39 min |
| Apr 18, 11:11 PM EDT | Severe Thunderstorm Warning | APX | Crawford | 22 min |
| Apr 28, 6:37 PM EDT | Severe Thunderstorm Warning | MQT | Iron, Marquette | 38 min |
| Apr 28, 7:07 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Iron, Marquette | 18 min |
| Apr 29, 11:23 AM EDT | Severe Thunderstorm Warning | APX | Alcona, Alpena, Crawford, Montmorency, Oscoda | 37 min |
| Apr 29, 11:49 AM EDT | Severe Thunderstorm Warning | APX | Alpena | 26 min |
| Apr 29, 2:57 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Oakland | 30 min |
| Apr 29, 3:19 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 20 min |
| Apr 29, 4:53 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 17 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Branch County2
- Mason County2
- Crawford County2
- Iron County2
- Marquette County2
- Alpena County2
- Bay County1
- Saginaw County1
- Saint Joseph County1
- Huron County1
- Hillsdale County1
- Calhoun County1
- Jackson County1
- Eaton County1
- Ionia County1
- Kent County1
- Montcalm County1
- Muskegon County1
- Newaygo County1
- Oceana County1
- Ottawa County1
- Lake County1
- Osceola County1
- Wexford County1
- Manistee County1
- Dickinson County1
- Alcona County1
- Montmorency County1
- Oscoda County1
- Macomb County1
- Oakland County1
- Saint Clair County1
- Monroe County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
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.