Alert archive / Michigan / Severe Thunderstorm Watches

Severe Thunderstorm Watches in Michigan, 2024

14 severe thunderstorm watches in 2024. 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 watches reaches back to 1997.

Severe Thunderstorm Watches by county

Each county as a circle sized by its count in 2024. Tap one for its archive.

Severe Thunderstorm Watches
14
Busiest month
June4 severe thunderstorm watches
Busiest day
June 25, 20242 severe thunderstorm watches

Over time

By month

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.

IssuedProductOfficeCountiesLasted
Feb 27, 9:45 PM ESTSevere Thunderstorm WatchSPCAllegan, Barry, Berrien, Branch, Calhoun, Cass and 18 more6 hr
Apr 17, 11:52 AM EDTSevere Thunderstorm WatchSPCBarry, Bay, Branch, Calhoun, Clinton, Eaton and 26 more6 hr
May 18, 4:26 PM EDTSevere Thunderstorm WatchSPCBaraga, Gogebic, Houghton, Iron, Keweenaw, Ontonagon7 hr
May 20, 4:41 PM EDTSevere Thunderstorm WatchSPCAllegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 13 more5 hr
Jun 13, 2:50 PM EDTSevere Thunderstorm WatchSPCAllegan, Barry, Berrien, Branch, Calhoun, Cass and 13 more8 hr
Jun 17, 10:19 AM EDTSevere Thunderstorm WatchSPCBaraga, Dickinson, Gogebic, Houghton, Iron, Marquette and 2 more4 hr
Jun 25, 1:55 AM EDTSevere Thunderstorm WatchSPCAllegan, Antrim, Barry, Benzie, Calhoun, Clare and 27 more7 hr
Jun 25, 6:00 AM EDTSevere Thunderstorm WatchSPCBerrien, Branch, Cass, Hillsdale, Lenawee, Monroe and 2 more6 hr
Jul 14, 11:50 PM EDTSevere Thunderstorm WatchSPCAllegan, Berrien, Cass, Kalamazoo, Saint Joseph, Van Buren4 hr
Jul 16, 12:35 AM EDTSevere Thunderstorm WatchSPCBranch, Calhoun, Eaton, Hillsdale, Ingham, Jackson and 7 more4 hr
Aug 27, 1:48 PM EDTSevere Thunderstorm WatchSPCAllegan, Arenac, Barry, Benzie, Calhoun, Clare and 29 more5 hr
Aug 27, 3:52 PM EDTSevere Thunderstorm WatchSPCBay, Genesee, Huron, Lapeer, Lenawee, Livingston and 11 more3 hr
Aug 27, 8:15 PM EDTSevere Thunderstorm WatchSPCBerrien, Cass, Saint Joseph4 hr
Aug 30, 4:44 PM EDTSevere Thunderstorm WatchSPCArenac, Bay, Branch, Calhoun, Clinton, Eaton and 21 more4 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

28 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20232025

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.