Alert archive / Michigan / Winter Storm Watches / 2021
Winter Storm Watches in Michigan, December 2021
3 winter storm watches in December 2021. 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 winter storm watches reaches back to 2005.
Winter Storm Watches by county
Each county as a circle sized by its count in December 2021. Tap one for its archive.
- Winter Storm Watches
- 3
- Busiest day
- December 9, 20212 winter storm watches
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 4, 5:08 AM EST | Winter Storm Watch | APX | Chippewa, Mackinac | 11 hr |
| Dec 9, 3:57 AM EST | Winter Storm Watch | APX | Alcona, Alpena, Antrim, Arenac, Benzie, Charlevoix and 19 more | 24 hr |
| Dec 9, 4:26 AM EST | Winter Storm Watch | MQT | Alger, Baraga, Delta, Dickinson, Iron, Luce and 3 more | 11 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Chippewa County2
- Mackinac County2
- Alcona County1
- Alpena County1
- Antrim County1
- Arenac County1
- Benzie County1
- Charlevoix County1
- Cheboygan County1
- Crawford County1
- Emmet County1
- Gladwin County1
- Grand Traverse County1
- Iosco County1
- Kalkaska County1
- Leelanau County1
- Manistee County1
- Missaukee County1
- Montmorency County1
- Ogemaw County1
- Oscoda County1
- Otsego County1
- Presque Isle County1
- Roscommon County1
- Wexford County1
- Alger County1
- Baraga County1
- Delta County1
- Dickinson County1
- Iron County1
- Luce County1
- Marquette County1
- Menominee County1
- Schoolcraft County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.