Alert archive / Michigan / Frost Advisories / 2021
Frost Advisories in Michigan, May 2021
32 frost advisories in May 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 frost advisories reaches back to 2005.
Frost Advisories by county
Each county as a circle sized by its count in May 2021. Tap one for its archive.
- Frost Advisories
- 32
- Busiest day
- May 12, 20214 frost advisories
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 |
|---|---|---|---|---|
| May 5, 3:24 AM EDT | Frost Advisory | APX | Alcona, Alpena, Antrim, Charlevoix, Cheboygan, Crawford and 12 more | 30 hr |
| May 6, 3:21 PM EDT | Frost Advisory | APX | Antrim, Arenac, Benzie, Charlevoix, Emmet, Gladwin and 3 more | 17 hr |
| May 6, 3:41 PM EDT | Frost Advisory | DTX | Bay, Midland, Saginaw | 12 hr |
| May 6, 3:42 PM EDT | Frost Advisory | GRR | Gratiot, Lake, Mason, Montcalm, Newaygo, Oceana | 16 hr |
| May 7, 2:37 PM EDT | Frost Advisory | IWX | Branch, Cass, Hillsdale, Saint Joseph | 18 hr |
| May 7, 3:51 PM EDT | Frost Advisory | GRR | Allegan, Clinton, Gratiot, Ingham, Isabella, Jackson and 5 more | 17 hr |
| May 8, 3:47 PM EDT | Frost Advisory | GRR | Isabella, Mecosta, Newaygo, Oceana | 17 hr |
| May 9, 2:47 PM EDT | Frost Advisory | IWX | Branch, Cass, Hillsdale, Saint Joseph | 17 hr |
| May 9, 2:53 PM EDT | Frost Advisory | DTX | Bay, Genesee, Huron, Lapeer, Lenawee, Livingston and 11 more | 17 hr |
| May 9, 3:46 PM EDT | Frost Advisory | GRR | Allegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 9 more | 17 hr |
| May 10, 2:23 PM EDT | Frost Advisory | DTX | Lenawee, Macomb, Monroe, Oakland, Washtenaw, Wayne | 17 hr |
| May 10, 2:56 PM EDT | Frost Advisory | IWX | Branch, Cass, Hillsdale, Saint Joseph | 17 hr |
| May 11, 1:09 PM EDT | Frost Advisory | IWX | Branch, Cass, Hillsdale, Saint Joseph | 19 hr |
| May 11, 2:41 PM EDT | Frost Advisory | DTX | Bay, Genesee, Huron, Lapeer, Lenawee, Livingston and 11 more | 17 hr |
| May 11, 3:55 PM EDT | Frost Advisory | APX | Alcona, Alpena, Arenac, Gladwin, Iosco, Leelanau | 16 hr |
| May 12, 1:38 PM EDT | Frost Advisory | GRR | Allegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 9 more | 18 hr |
| May 12, 3:23 PM EDT | Frost Advisory | IWX | Branch, Cass, Hillsdale, Saint Joseph | 16 hr |
| May 12, 3:28 PM EDT | Frost Advisory | DTX | Bay, Genesee, Huron, Lapeer, Lenawee, Livingston and 10 more | 16 hr |
| May 12, 3:56 PM EDT | Frost Advisory | APX | Alcona, Alpena, Antrim, Arenac, Benzie, Charlevoix and 9 more | 16 hr |
| May 13, 12:00 PM EDT | Frost Advisory | GRR | Allegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 10 more | 19 hr |
| May 13, 12:21 PM EDT | Frost Advisory | APX | Alcona, Alpena, Antrim, Arenac, Benzie, Charlevoix and 11 more | 19 hr |
| May 26, 3:16 AM EDT | Frost Advisory | APX | Alpena, Antrim, Cheboygan, Chippewa, Crawford, Emmet and 11 more | 29 hr |
| May 26, 3:16 PM EDT | Frost Advisory | GRR | Clare, Isabella, Lake, Mecosta, Newaygo, Osceola | 16 hr |
| May 26, 3:44 PM EDT | Frost Advisory | MQT | Alger, Baraga, Delta, Dickinson, Gogebic, Houghton and 6 more | 16 hr |
| May 27, 3:27 PM EDT | Frost Advisory | MQT | Alger, Baraga, Delta, Dickinson, Gogebic, Houghton and 3 more | 17 hr |
| May 28, 10:36 AM EDT | Frost Advisory | APX | Alcona, Alpena, Antrim, Arenac, Benzie, Charlevoix and 19 more | 21 hr |
| May 28, 10:48 AM EDT | Frost Advisory | GRR | Clare, Gratiot, Isabella, Lake, Mason, Mecosta and 4 more | 21 hr |
| May 28, 2:50 PM EDT | Frost Advisory | MQT | Alger, Delta, Dickinson, Houghton, Luce, Marquette and 2 more | 17 hr |
| May 29, 9:54 AM EDT | Frost Advisory | APX | Alcona, Alpena, Antrim, Arenac, Benzie, Charlevoix and 17 more | 22 hr |
| May 29, 10:20 AM EDT | Frost Advisory | GRR | Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more | 22 hr |
| May 29, 2:50 PM EDT | Frost Advisory | DTX | Bay, Genesee, Huron, Lapeer, Livingston, Midland and 4 more | 16 hr |
| May 29, 3:57 PM EDT | Frost Advisory | MQT | Alger, Delta, Dickinson, Iron, Luce, Marquette and 2 more | 15 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Alpena County7
- Antrim County7
- Emmet County7
- Grand Traverse County7
- Gratiot County7
- Alcona County6
- Charlevoix County6
- Cheboygan County6
- Iosco County6
- Montmorency County6
- Otsego County6
- Presque Isle County6
- Arenac County6
- Gladwin County6
- Montcalm County6
- Isabella County6
- Ogemaw County5
- Benzie County5
- Leelanau County5
- Bay County5
- Midland County5
- Saginaw County5
- Newaygo County5
- Oceana County5
- Branch County5
- Cass County5
- Hillsdale County5
- Saint Joseph County5
- Allegan County5
- Clinton County5
- Ingham County5
- Jackson County5
- Muskegon County5
- Ottawa County5
- Van Buren County5
- Crawford County4
- Kalkaska County4
- Missaukee County4
- Oscoda County4
- Roscommon County4
42 more counties
- Wexford County4
- Manistee County4
- Lake County4
- Mason County4
- Mecosta County4
- Genesee County4
- Huron County4
- Lapeer County4
- Lenawee County4
- Livingston County4
- Macomb County4
- Monroe County4
- Oakland County4
- Sanilac County4
- Shiawassee County4
- Tuscola County4
- Washtenaw County4
- Barry County4
- Calhoun County4
- Eaton County4
- Ionia County4
- Kalamazoo County4
- Kent County4
- Alger County4
- Delta County4
- Dickinson County4
- Marquette County4
- Saint Clair County3
- Wayne County3
- Mackinac County3
- Clare County3
- Osceola County3
- Houghton County3
- Iron County3
- Luce County3
- Schoolcraft County3
- Chippewa County2
- Baraga County2
- Gogebic County2
- Ontonagon County2
- Menominee County2
- Keweenaw 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.