Alert archive / Michigan / Mesoscale Discussions / 2017
Mesoscale Discussions in Michigan, July 2017
14 mesoscale discussions in July 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 July 2017. Tap one for its archive.
- Mesoscale Discussions
- 14
- Busiest day
- July 6, 20173 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 6, 6:43 AM EDT | Mesoscale Discussion | SPC | Baraga, Dickinson, Gogebic, Houghton, Iron, Marquette and 1 more | 2 hr |
| Jul 6, 3:00 PM EDT | Mesoscale Discussion | SPC | Houghton, Ontonagon | 60 min |
| Jul 6, 6:04 PM EDT | Mesoscale Discussion | SPC | Gogebic, Iron, Menominee | 116 min |
| Jul 6, 10:43 PM EDT | Mesoscale Discussion | SPC | Benzie, Delta, Grand Traverse, Leelanau, Manistee, Mason and 2 more | 92 min |
| Jul 7, 3:35 AM EDT | Mesoscale Discussion | SPC | Barry, Calhoun, Clinton, Eaton, Ingham, Ionia and 4 more | 115 min |
| Jul 12, 9:33 AM EDT | Mesoscale Discussion | SPC | Berrien, Branch, Calhoun, Cass, Hillsdale, Kalamazoo and 2 more | 117 min |
| Jul 12, 10:36 PM EDT | Mesoscale Discussion | SPC | Benzie, Manistee, Mason | 84 min |
| Jul 13, 3:19 AM EDT | Mesoscale Discussion | SPC | Arenac, Barry, Bay, Branch, Calhoun, Clare and 33 more | 3 hr |
| Jul 18, 3:19 PM EDT | Mesoscale Discussion | SPC | Alger, Baraga, Delta, Dickinson, Iron, Marquette and 2 more | 116 min |
| Jul 19, 11:01 PM EDT | Mesoscale Discussion | SPC | Berrien, Cass | 119 min |
| Jul 21, 7:28 PM EDT | Mesoscale Discussion | SPC | Berrien, Van Buren | 92 min |
| Jul 21, 9:35 PM EDT | Mesoscale Discussion | SPC | Berrien, Van Buren | 115 min |
| Jul 22, 12:23 AM EDT | Mesoscale Discussion | SPC | Berrien, Van Buren | 67 min |
| Jul 23, 2:03 PM EDT | Mesoscale Discussion | SPC | Berrien, Cass, Saint Joseph | 2 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Berrien County6
- Van Buren County4
- Iron County3
- Menominee County3
- Calhoun County3
- Cass County3
- Saint Joseph County3
- Baraga County2
- Dickinson County2
- Gogebic County2
- Houghton County2
- Marquette County2
- Ontonagon County2
- Benzie County2
- Delta County2
- Manistee County2
- Mason County2
- Barry County2
- Clinton County2
- Eaton County2
- Ingham County2
- Ionia County2
- Jackson County2
- Livingston County2
- Shiawassee County2
- Washtenaw County2
- Branch County2
- Hillsdale County2
- Kalamazoo County2
- Grand Traverse County1
- Leelanau County1
- Wexford County1
- Arenac County1
- Bay County1
- Clare County1
- Genesee County1
- Gladwin County1
- Gratiot County1
- Huron County1
- Isabella County1
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.