Alert archive / Michigan / Severe Thunderstorm Warnings / 2017
Severe Thunderstorm Warnings in Michigan, July 2017
56 severe thunderstorm warnings 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in July 2017. Tap one for its archive.
- Severe Thunderstorm Warnings
- 56
- Busiest day
- July 7, 201722 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 |
|---|---|---|---|---|
| Jun 30, 8:30 PM EDT | Severe Thunderstorm Warning | DTX | Tuscola | 37 min |
| Jul 6, 1:50 AM EDT | Severe Thunderstorm Warning | MQT | Keweenaw | 25 min |
| Jul 6, 7:26 AM EDT | Severe Thunderstorm Warning | MQT | Gogebic | 49 min |
| Jul 6, 8:54 AM EDT | Severe Thunderstorm Warning | MQT | Delta, Menominee | 36 min |
| Jul 6, 5:19 PM EDT | Severe Thunderstorm Warning | APX | Crawford, Kalkaska, Missaukee, Roscommon | 56 min |
| Jul 6, 5:31 PM EDT | Severe Thunderstorm Warning | APX | Ogemaw | 30 min |
| Jul 6, 6:12 PM EDT | Severe Thunderstorm Warning | APX | Ogemaw | 63 min |
| Jul 6, 6:51 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Arenac, Iosco, Ogemaw | 54 min |
| Jul 6, 7:10 PM EDT | Severe Thunderstorm Warning | MQT | Houghton, Ontonagon | 35 min |
| Jul 6, 7:42 PM EDT | Severe Thunderstorm Warning | MQT | Baraga, Houghton, Iron, Ontonagon | 48 min |
| Jul 6, 8:19 PM EDT | Severe Thunderstorm Warning | APX | Missaukee, Roscommon | 56 min |
| Jul 6, 9:03 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 26 min |
| Jul 6, 9:07 PM EDT | Severe Thunderstorm Warning | MQT | Delta, Dickinson, Marquette, Menominee | 38 min |
| Jul 6, 9:15 PM EDT | Severe Thunderstorm Warning | APX | Roscommon | 45 min |
| Jul 6, 9:25 PM EDT | Severe Thunderstorm Warning | MQT | Delta, Dickinson, Menominee | 50 min |
| Jul 6, 10:00 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 45 min |
| Jul 6, 11:15 PM EDT | Severe Thunderstorm Warning | MQT | Alger, Luce | 18 min |
| Jul 7, 1:24 AM EDT | Severe Thunderstorm Warning | DTX | Genesee, Lapeer, Oakland | 51 min |
| Jul 7, 1:51 AM EDT | Severe Thunderstorm Warning | DTX | Macomb | 54 min |
| Jul 7, 2:35 AM EDT | Severe Thunderstorm Warning | GRR | Allegan, Muskegon, Newaygo, Ottawa | 40 min |
| Jul 7, 2:58 AM EDT | Severe Thunderstorm Warning | GRR | Allegan, Barry, Ionia, Kent, Ottawa | 47 min |
| Jul 7, 3:24 AM EDT | Severe Thunderstorm Warning | GRR | Ionia, Kent | 36 min |
| Jul 7, 3:42 AM EDT | Severe Thunderstorm Warning | GRR | Allegan, Barry, Calhoun, Eaton, Ionia, Kalamazoo and 1 more | 33 min |
| Jul 7, 3:59 AM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass, Saint Joseph | 46 min |
| Jul 7, 4:10 AM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Eaton, Ingham, Jackson | 50 min |
| Jul 7, 4:22 AM EDT | Severe Thunderstorm Warning | IWX | Cass | 23 min |
| Jul 7, 4:46 AM EDT | Severe Thunderstorm Warning | IWX | Branch, Hillsdale, Saint Joseph | 44 min |
| Jul 7, 4:26 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 64 min |
| Jul 7, 4:52 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 53 min |
| Jul 7, 6:15 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair | 40 min |
| Jul 7, 7:17 PM EDT | Severe Thunderstorm Warning | DTX | Oakland, Wayne | 73 min |
| Jul 7, 7:22 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 68 min |
| Jul 12, 9:59 AM EDT | Severe Thunderstorm Warning | GRR | Allegan | 18 min |
| Jul 12, 5:47 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic | 43 min |
| Jul 12, 6:11 PM EDT | Severe Thunderstorm Warning | MQT | Iron | 34 min |
| Jul 12, 9:28 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 47 min |
| Jul 13, 12:48 AM EDT | Severe Thunderstorm Warning | APX | Missaukee, Wexford | 17 min |
| Jul 13, 1:50 AM EDT | Severe Thunderstorm Warning | GRR | Lake, Mason | 40 min |
| Jul 13, 2:18 AM EDT | Severe Thunderstorm Warning | GRR | Osceola | 42 min |
| Jul 13, 2:46 AM EDT | Severe Thunderstorm Warning | GRR | Clare | 59 min |
| Jul 13, 3:08 AM EDT | Severe Thunderstorm Warning | APX | Gladwin | 52 min |
| Jul 13, 3:21 AM EDT | Severe Thunderstorm Warning | DTX | Midland | 44 min |
| Jul 13, 3:42 AM EDT | Severe Thunderstorm Warning | APX | Arenac | 48 min |
| Jul 13, 3:46 AM EDT | Severe Thunderstorm Warning | DTX | Bay | 41 min |
| Jul 13, 4:22 AM EDT | Severe Thunderstorm Warning | GRR | Clinton, Eaton, Ingham | 53 min |
| Jul 13, 4:32 AM EDT | Severe Thunderstorm Warning | DTX | Genesee, Livingston, Shiawassee | 58 min |
| Jul 15, 7:06 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 27 min |
| Jul 18, 3:14 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 14 min |
| Jul 18, 3:47 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson | 28 min |
| Jul 18, 4:09 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 51 min |
| Jul 18, 6:09 PM EDT | Severe Thunderstorm Warning | MQT | Delta, Schoolcraft | 51 min |
| Jul 23, 3:34 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 56 min |
| Jul 23, 5:30 PM EDT | Severe Thunderstorm Warning | DTX | Huron, Tuscola | 60 min |
| Jul 23, 6:33 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Lapeer, Tuscola | 39 min |
| Jul 23, 8:01 PM EDT | Severe Thunderstorm Warning | DTX | Monroe, Wayne | 19 min |
| Jul 31, 7:20 PM EDT | Severe Thunderstorm Warning | MQT | Delta, Menominee | 22 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Menominee County7
- Delta County5
- Marquette County4
- Genesee County4
- Allegan County4
- Tuscola County3
- Missaukee County3
- Roscommon County3
- Ogemaw County3
- Dickinson County3
- Lapeer County3
- Ionia County3
- Kent County3
- Eaton County3
- Gogebic County2
- Arenac County2
- Houghton County2
- Ontonagon County2
- Iron County2
- Oakland County2
- Macomb County2
- Ottawa County2
- Barry County2
- Calhoun County2
- Cass County2
- Saint Joseph County2
- Ingham County2
- Wayne County2
- Monroe County2
- Keweenaw County1
- Crawford County1
- Kalkaska County1
- Alcona County1
- Iosco County1
- Baraga County1
- Alger County1
- Luce County1
- Muskegon County1
- Newaygo County1
- Kalamazoo County1
19 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.