Alert archive / Michigan / Severe Thunderstorm Warnings / 2007
Severe Thunderstorm Warnings in Michigan, December 2007
12 severe thunderstorm warnings in December 2007. 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 December 2007. Tap one for its archive.
- Severe Thunderstorm Warnings
- 12
- Busiest day
- December 23, 200712 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 |
|---|---|---|---|---|
| Dec 23, 4:04 AM EST | Severe Thunderstorm Warning | IWX | Berrien | 56 min |
| Dec 23, 4:29 AM EST | Severe Thunderstorm Warning | GRR | Allegan, Van Buren | 46 min |
| Dec 23, 4:29 AM EST | Severe Thunderstorm Warning | IWX | Cass | 50 min |
| Dec 23, 5:09 AM EST | Severe Thunderstorm Warning | GRR | Allegan, Barry, Kalamazoo | 51 min |
| Dec 23, 5:14 AM EST | Severe Thunderstorm Warning | IWX | Saint Joseph | 31 min |
| Dec 23, 5:29 AM EST | Severe Thunderstorm Warning | GRR | Ionia, Kent, Mecosta, Montcalm, Muskegon, Newaygo and 2 more | 61 min |
| Dec 23, 5:34 AM EST | Severe Thunderstorm Warning | IWX | Branch, Hillsdale | 56 min |
| Dec 23, 5:38 AM EST | Severe Thunderstorm Warning | GRR | Barry, Calhoun, Eaton, Kalamazoo | 55 min |
| Dec 23, 5:52 AM EST | Severe Thunderstorm Warning | GRR | Clare, Clinton, Gratiot, Ionia, Isabella, Mecosta and 2 more | 38 min |
| Dec 23, 6:01 AM EST | Severe Thunderstorm Warning | GRR | Calhoun, Eaton, Ingham, Jackson | 59 min |
| Dec 23, 6:39 AM EST | Severe Thunderstorm Warning | GRR | Gratiot, Isabella, Montcalm | 42 min |
| Dec 23, 6:59 AM EST | Severe Thunderstorm Warning | GRR | Ingham, Jackson | 22 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Montcalm County3
- Allegan County2
- Barry County2
- Kalamazoo County2
- Ionia County2
- Mecosta County2
- Calhoun County2
- Eaton County2
- Gratiot County2
- Isabella County2
- Ingham County2
- Jackson County2
- Berrien County1
- Van Buren County1
- Cass County1
- Saint Joseph County1
- Kent County1
- Muskegon County1
- Newaygo County1
- Oceana County1
- Ottawa County1
- Branch County1
- Hillsdale County1
- Clare County1
- Clinton County1
- Osceola County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20062008
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.