Alert archive / Michigan / Severe Thunderstorm Watches

Severe Thunderstorm Watches in Michigan, 2010

23 severe thunderstorm watches in 2010. 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 2010. Tap one for its archive.

Severe Thunderstorm Watches
23
Busiest month
June7 severe thunderstorm watches
Busiest day
April 6, 20102 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
Apr 6, 12:07 AM EDTSevere Thunderstorm WatchSPCAllegan, Barry, Berrien, Branch, Calhoun, Cass and 14 more5 hr
Apr 6, 9:26 AM EDTSevere Thunderstorm WatchSPCAllegan, Barry, Berrien, Branch, Calhoun, Cass and 21 more4 hr
Apr 30, 1:23 PM EDTSevere Thunderstorm WatchSPCBaraga, Dickinson, Gogebic, Houghton, Iron, Marquette and 2 more6 hr
Jun 4, 6:29 PM EDTSevere Thunderstorm WatchSPCAllegan, Barry, Berrien, Branch, Calhoun, Cass and 20 more5 hr
Jun 18, 4:32 PM EDTSevere Thunderstorm WatchSPCAllegan, Barry, Bay, Berrien, Branch, Calhoun and 34 more8 hr
Jun 21, 10:51 PM EDTSevere Thunderstorm WatchSPCBerrien, Cass7 hr
Jun 22, 12:09 AM EDTSevere Thunderstorm WatchSPCAllegan, Barry, Branch, Calhoun, Clinton, Eaton and 23 more5 hr
Jun 23, 3:36 AM EDTSevere Thunderstorm WatchSPCDickinson, Gogebic, Iron5 hr
Jun 23, 7:40 AM EDTSevere Thunderstorm WatchSPCAllegan, Arenac, Barry, Bay, Berrien, Branch and 41 more7 hr
Jun 27, 11:38 AM EDTSevere Thunderstorm WatchSPCBarry, Berrien, Branch, Calhoun, Cass, Eaton and 13 more7 hr
Jul 15, 12:57 PM EDTSevere Thunderstorm WatchSPCBerrien, Branch, Cass, Hillsdale, Saint Joseph8 hr
Jul 15, 1:30 PM EDTSevere Thunderstorm WatchSPCAlcona, Allegan, Alpena, Arenac, Barry, Bay and 36 more6 hr
Jul 18, 1:47 PM EDTSevere Thunderstorm WatchSPCAllegan, Arenac, Barry, Bay, Berrien, Branch and 42 more10 hr
Jul 23, 5:23 PM EDTSevere Thunderstorm WatchSPCBarry, Berrien, Branch, Calhoun, Cass, Eaton and 13 more7 hr
Jul 24, 2:53 PM EDTSevere Thunderstorm WatchSPCBerrien, Branch, Cass, Hillsdale, Saint Joseph7 hr
Jul 28, 1:20 PM EDTSevere Thunderstorm WatchSPCBranch, Calhoun, Cass, Hillsdale, Ingham, Jackson and 10 more7 hr
Aug 4, 10:37 AM EDTSevere Thunderstorm WatchSPCBranch, Hillsdale, Saint Joseph5 hr
Aug 15, 1:51 PM EDTSevere Thunderstorm WatchSPCHillsdale, Lapeer, Lenawee, Livingston, Macomb, Monroe and 5 more7 hr
Aug 20, 6:41 PM EDTSevere Thunderstorm WatchSPCAntrim, Benzie, Charlevoix, Clare, Crawford, Gladwin and 22 more4 hr
Sep 16, 2:10 PM EDTSevere Thunderstorm WatchSPCLenawee, Livingston, Macomb, Monroe, Oakland, Washtenaw and 1 more5 hr
Sep 21, 3:04 AM EDTSevere Thunderstorm WatchSPCGogebic, Houghton, Iron, Ontonagon5 hr
Sep 21, 1:53 PM EDTSevere Thunderstorm WatchSPCAlcona, Alpena, Antrim, Arenac, Bay, Benzie and 32 more6 hr
Sep 21, 8:08 PM EDTSevere Thunderstorm WatchSPCAlcona, Allegan, Arenac, Barry, Bay, Calhoun and 33 more4 hr

By county

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

36 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20092011

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.