Alert archive / Michigan / Mesoscale Discussions / 2017

Mesoscale Discussions in Michigan, June 2017

20 mesoscale discussions in June 2017. 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 June 2017. Tap one for its archive.

Mesoscale Discussions
20
Busiest day
June 11, 20175 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.

IssuedProductOfficeCountiesLasted
Jun 3, 3:48 PM EDTMesoscale DiscussionSPCBaraga, Dickinson, Gogebic, Iron, Menominee, Ontonagon57 min
Jun 3, 6:58 PM EDTMesoscale DiscussionSPCAntrim, Benzie, Charlevoix, Delta, Grand Traverse, Leelanau and 5 more92 min
Jun 10, 9:12 PM EDTMesoscale DiscussionSPCBaraga, Gogebic, Houghton, Keweenaw, Ontonagon2 hr
Jun 11, 10:30 AM EDTMesoscale DiscussionSPCIron60 min
Jun 11, 1:00 PM EDTMesoscale DiscussionSPCDickinson, Menominee2 hr
Jun 11, 3:46 PM EDTMesoscale DiscussionSPCAlcona, Alpena, Antrim, Charlevoix, Cheboygan, Chippewa and 11 more119 min
Jun 11, 7:20 PM EDTMesoscale DiscussionSPCIron2 hr
Jun 11, 10:39 PM EDTMesoscale DiscussionSPCDelta, Dickinson, Menominee2 hr
Jun 12, 12:59 AM EDTMesoscale DiscussionSPCDelta, Menominee91 min
Jun 12, 6:48 PM EDTMesoscale DiscussionSPCClare, Lake, Manistee, Mason, Missaukee, Osceola and 2 more2 hr
Jun 12, 10:30 PM EDTMesoscale DiscussionSPCAlcona, Arenac, Bay, Benzie, Clare, Clinton and 29 more90 min
Jun 13, 12:58 AM EDTMesoscale DiscussionSPCAlcona, Alpena, Crawford, Gladwin, Iosco, Montmorency and 3 more92 min
Jun 14, 4:02 PM EDTMesoscale DiscussionSPCAllegan, Barry, Berrien, Branch, Calhoun, Cass and 14 more118 min
Jun 14, 5:59 PM EDTMesoscale DiscussionSPCAllegan, Barry, Benzie, Berrien, Branch, Calhoun and 20 more91 min
Jun 15, 7:06 PM EDTMesoscale DiscussionSPCAlger, Chippewa, Delta, Luce, Mackinac, Schoolcraft54 min
Jun 16, 3:25 PM EDTMesoscale DiscussionSPCAlger, Baraga, Delta, Dickinson, Gogebic, Iron and 6 more2 hr
Jun 16, 4:53 PM EDTMesoscale DiscussionSPCAlcona, Alpena, Clare, Crawford, Gladwin, Iosco and 8 more97 min
Jun 17, 4:54 PM EDTMesoscale DiscussionSPCGenesee, Ingham, Lapeer, Livingston, Macomb, Oakland and 4 more2 hr
Jun 19, 1:44 PM EDTMesoscale DiscussionSPCBerrien3 hr
Jun 30, 1:56 PM EDTMesoscale DiscussionSPCBranch, Hillsdale, Jackson, Lenawee, Livingston, Monroe and 3 more2 hr

By county

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

42 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20162018

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.