Alert archive / Michigan / Severe Thunderstorm Warnings / 2017
Severe Thunderstorm Warnings in Michigan, August 2017
28 severe thunderstorm warnings in August 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 August 2017. Tap one for its archive.
- Severe Thunderstorm Warnings
- 28
- Busiest day
- August 3, 20178 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 |
|---|---|---|---|---|
| Aug 1, 1:21 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 19 min |
| Aug 1, 3:29 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 24 min |
| Aug 1, 4:33 PM EDT | Severe Thunderstorm Warning | MQT | Alger | 42 min |
| Aug 1, 5:53 PM EDT | Severe Thunderstorm Warning | MQT | Alger, Luce, Schoolcraft | 26 min |
| Aug 2, 5:10 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 65 min |
| Aug 2, 6:02 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 73 min |
| Aug 2, 6:47 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 35 min |
| Aug 3, 1:36 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Macomb, Oakland | 58 min |
| Aug 3, 1:43 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 62 min |
| Aug 3, 2:02 PM EDT | Severe Thunderstorm Warning | GRR | Kent, Ottawa | 58 min |
| Aug 3, 3:06 PM EDT | Severe Thunderstorm Warning | GRR | Ionia, Kent | 39 min |
| Aug 3, 5:08 PM EDT | Severe Thunderstorm Warning | APX | Manistee | 67 min |
| Aug 3, 5:15 PM EDT | Severe Thunderstorm Warning | GRR | Mason | 45 min |
| Aug 3, 5:27 PM EDT | Severe Thunderstorm Warning | APX | Manistee | 48 min |
| Aug 3, 5:44 PM EDT | Severe Thunderstorm Warning | GRR | Osceola | 26 min |
| Aug 3, 8:30 PM EDT | Severe Thunderstorm Warning | GRR | Clare | 30 min |
| Aug 7, 5:12 PM EDT | Severe Thunderstorm Warning | MQT | Keweenaw | 28 min |
| Aug 7, 6:47 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 22 min |
| Aug 9, 4:33 PM EDT | Severe Thunderstorm Warning | MQT | Alger | 27 min |
| Aug 9, 5:37 PM EDT | Severe Thunderstorm Warning | MQT | Alger | 23 min |
| Aug 11, 1:51 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 54 min |
| Aug 11, 2:12 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Oakland | 78 min |
| Aug 11, 3:02 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 21 min |
| Aug 11, 3:46 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 37 min |
| Aug 11, 6:05 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 26 min |
| Aug 17, 5:38 PM EDT | Severe Thunderstorm Warning | APX | Charlevoix, Cheboygan | 41 min |
| Aug 17, 7:54 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Iosco | 66 min |
| Aug 21, 6:50 PM EDT | Severe Thunderstorm Warning | MQT | Iron | 24 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Alger County4
- Sanilac County3
- Menominee County2
- Lapeer County2
- Macomb County2
- Oakland County2
- Kent County2
- Manistee County2
- Delta County1
- Luce County1
- Schoolcraft County1
- Wayne County1
- Monroe County1
- Allegan County1
- Ottawa County1
- Ionia County1
- Mason County1
- Osceola County1
- Clare County1
- Keweenaw County1
- Saint Clair County1
- Charlevoix County1
- Cheboygan County1
- Alcona County1
- Iosco County1
- Iron 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. Rebuilt daily.