Alert archive / Michigan / Freeze Warnings / 2021
Freeze Warnings in Michigan, April 2021
12 freeze warnings in April 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 freeze warnings reaches back to 2005.
Freeze Warnings by county
Each county as a circle sized by its count in April 2021. Tap one for its archive.
- Freeze Warnings
- 12
- Busiest day
- April 19, 20214 freeze 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 |
|---|---|---|---|---|
| Apr 17, 3:18 AM EDT | Freeze Warning | APX | Antrim, Benzie, Charlevoix, Grand Traverse, Leelanau, Manistee | 29 hr |
| Apr 17, 11:03 AM EDT | Freeze Warning | GRR | Lake, Mason, Newaygo, Oceana | 21 hr |
| Apr 19, 3:28 AM EDT | Freeze Warning | APX | Antrim, Benzie, Charlevoix, Grand Traverse, Leelanau, Manistee | 30 hr |
| Apr 19, 3:42 AM EDT | Freeze Warning | GRR | Lake, Mason, Newaygo, Oceana | 28 hr |
| Apr 19, 3:30 PM EDT | Freeze Warning | GRR | Allegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 13 more | 66 hr |
| Apr 19, 3:40 PM EDT | Freeze Warning | IWX | Branch, Cass, Hillsdale, Saint Joseph | 64 hr |
| Apr 20, 3:14 AM EDT | Freeze Warning | DTX | Bay, Genesee, Huron, Lapeer, Lenawee, Livingston and 11 more | 53 hr |
| Apr 20, 9:55 AM EDT | Freeze Warning | APX | Antrim, Benzie, Charlevoix, Grand Traverse, Leelanau, Manistee | 26 hr |
| Apr 21, 3:00 PM EDT | Freeze Warning | APX | Antrim, Benzie, Charlevoix, Grand Traverse, Leelanau, Manistee | 18 hr |
| Apr 25, 3:30 AM EDT | Freeze Warning | APX | Antrim, Benzie, Charlevoix, Grand Traverse, Leelanau, Manistee | 24 hr |
| Apr 25, 3:42 AM EDT | Freeze Warning | DTX | Huron, Lapeer, Saint Clair, Sanilac, Tuscola | 28 hr |
| Apr 30, 4:18 AM EDT | Freeze Warning | APX | Antrim, Charlevoix, Grand Traverse | 26 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Antrim County6
- Charlevoix County6
- Grand Traverse County6
- Benzie County5
- Leelanau County5
- Manistee County5
- Lake County3
- Mason County3
- Newaygo County3
- Oceana County3
- Huron County2
- Lapeer County2
- Saint Clair County2
- Sanilac County2
- Tuscola County2
- Allegan County1
- Barry County1
- Calhoun County1
- Clinton County1
- Eaton County1
- Gratiot County1
- Ingham County1
- Ionia County1
- Jackson County1
- Kalamazoo County1
- Kent County1
- Montcalm County1
- Muskegon County1
- Ottawa County1
- Van Buren County1
- Branch County1
- Cass County1
- Hillsdale County1
- Saint Joseph County1
- Bay County1
- Genesee County1
- Lenawee County1
- Livingston County1
- Macomb County1
- Midland 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. Rebuilt daily.