Alert archive / Michigan / Winter Weather Advisories
Winter Weather Advisories in Michigan, 2021
104 winter weather advisories in 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 weather advisories reaches back to 2005.
Winter Weather Advisories by county
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Winter Weather Advisories
- 104
- Busiest month
- February32 winter weather advisories
- Busiest day
- November 27, 20215 winter weather advisories
Over time
By month
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 |
|---|---|---|---|---|
| Jan 5, 1:57 AM EST | Winter Weather Advisory | APX | Antrim, Charlevoix, Cheboygan, Crawford, Emmet, Grand Traverse and 9 more | 5 hr |
| Jan 5, 2:32 AM EST | Winter Weather Advisory | GRR | Barry, Calhoun, Clare, Clinton, Eaton, Gratiot and 11 more | 6 hr |
| Jan 11, 3:06 PM EST | Winter Weather Advisory | GRR | Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more | 24 hr |
| Jan 11, 9:40 PM EST | Winter Weather Advisory | APX | Alcona, Alpena, Antrim, Arenac, Benzie, Charlevoix and 19 more | 16 hr |
| Jan 15, 10:08 AM EST | Winter Weather Advisory | GRR | Clare, Isabella, Lake, Mecosta, Newaygo, Osceola | 13 hr |
| Jan 15, 10:18 AM EST | Winter Weather Advisory | APX | Crawford, Grand Traverse, Kalkaska, Missaukee, Ogemaw, Roscommon and 1 more | 13 hr |
| Jan 18, 3:03 AM EST | Winter Weather Advisory | MQT | Baraga, Houghton, Ontonagon | 28 hr |
| Jan 18, 3:41 PM EST | Winter Weather Advisory | APX | Antrim, Charlevoix, Cheboygan, Chippewa, Crawford, Emmet and 4 more | 36 hr |
| Jan 19, 3:10 AM EST | Winter Weather Advisory | IWX | Cass | 23 hr |
| Jan 19, 3:27 AM EST | Winter Weather Advisory | GRR | Allegan, Kalamazoo, Ottawa, Van Buren | 24 hr |
| Jan 20, 3:03 AM EST | Winter Weather Advisory | MQT | Alger, Luce, Schoolcraft | 12 hr |
| Jan 21, 9:14 AM EST | Winter Weather Advisory | APX | Antrim, Charlevoix, Cheboygan, Chippewa, Crawford, Emmet and 2 more | 39 hr |
| Jan 21, 2:23 PM EST | Winter Weather Advisory | MQT | Alger, Houghton, Keweenaw, Luce, Schoolcraft | 48 hr |
| Jan 23, 2:07 PM EST | Winter Weather Advisory | MQT | Luce, Schoolcraft | 26 hr |
| Jan 24, 3:17 AM EST | Winter Weather Advisory | APX | Chippewa, Mackinac | 15 hr |
| Jan 24, 2:21 PM EST | Winter Weather Advisory | GRR | Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more | 49 hr |
| Jan 24, 3:49 PM EST | Winter Weather Advisory | IWX | Branch, Cass, Hillsdale, Saint Joseph | 45 hr |
| Jan 25, 3:37 PM EST | Winter Weather Advisory | DTX | Bay, Genesee, Huron, Lapeer, Lenawee, Livingston and 11 more | 31 hr |
| Jan 26, 9:52 AM EST | Winter Weather Advisory | APX | Alcona, Arenac, Gladwin, Iosco, Manistee, Missaukee and 4 more | 5 hr |
| Jan 29, 3:54 PM EST | Winter Weather Advisory | GRR | Allegan, Barry, Calhoun, Clinton, Eaton, Ingham and 6 more | 43 hr |
| Jan 30, 3:29 AM EST | Winter Weather Advisory | IWX | Branch, Cass, Hillsdale, Saint Joseph | 35 hr |
| Jan 30, 3:44 AM EST | Winter Weather Advisory | DTX | Lenawee, Monroe, Washtenaw, Wayne | 31 hr |
| Feb 3, 3:34 PM EST | Winter Weather Advisory | APX | Alcona, Alpena, Antrim, Arenac, Benzie, Charlevoix and 19 more | 39 hr |
| Feb 3, 3:38 PM EST | Winter Weather Advisory | GRR | Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more | 4 days |
| Feb 3, 4:00 PM EST | Winter Weather Advisory | IWX | Branch, Cass, Hillsdale, Saint Joseph | 51 hr |
| Feb 4, 3:59 AM EST | Winter Weather Advisory | DTX | Bay, Genesee, Huron, Lapeer, Lenawee, Livingston and 11 more | 39 hr |
| Feb 5, 4:44 AM EST | Winter Weather Advisory | MQT | Alger, Houghton, Keweenaw, Luce, Ontonagon, Schoolcraft | 50 hr |
| Feb 5, 1:59 PM EST | Winter Weather Advisory | APX | Antrim, Benzie, Charlevoix, Cheboygan, Chippewa, Emmet and 5 more | 38 hr |
| Feb 6, 3:53 AM EST | Winter Weather Advisory | IWX | Cass | 24 hr |
| Feb 6, 4:21 AM EST | Winter Weather Advisory | GRR | Clare, Isabella, Jackson | 23 hr |
| Feb 6, 11:16 PM EST | Winter Weather Advisory | MQT | Alger, Houghton, Keweenaw, Luce, Ontonagon | 4 days |
| Feb 7, 3:43 AM EST | Winter Weather Advisory | APX | Chippewa | 19 hr |
| Feb 8, 3:48 AM EST | Winter Weather Advisory | IWX | 32 hr | |
| Feb 8, 3:49 AM EST | Winter Weather Advisory | GRR | Allegan, Muskegon, Ottawa, Van Buren | 32 hr |
| Feb 8, 9:47 AM EST | Winter Weather Advisory | APX | Charlevoix, Cheboygan, Emmet | 20 hr |
| Feb 10, 3:41 PM EST | Winter Weather Advisory | MQT | Alger, Luce | 27 hr |
| Feb 11, 3:13 PM EST | Winter Weather Advisory | APX | Alcona, Alpena, Arenac, Cheboygan, Iosco, Ogemaw and 1 more | 24 hr |
| Feb 12, 3:00 AM EST | Winter Weather Advisory | MQT | Alger, Houghton, Keweenaw, Luce, Ontonagon, Schoolcraft | 3 days |
| Feb 12, 3:43 AM EST | Winter Weather Advisory | IWX | 39 hr | |
| Feb 13, 3:33 AM EST | Winter Weather Advisory | APX | Alcona, Alpena, Arenac, Cheboygan, Iosco, Mackinac and 2 more | 26 hr |
| Feb 13, 4:04 AM EST | Winter Weather Advisory | MQT | Houghton, Keweenaw, Ontonagon | 55 hr |
| Feb 13, 3:10 PM EST | Winter Weather Advisory | IWX | Branch, Hillsdale, Saint Joseph | 25 hr |
| Feb 14, 3:16 PM EST | Winter Weather Advisory | GRR | Allegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 9 more | 45 hr |
| Feb 14, 3:41 PM EST | Winter Weather Advisory | IWX | Cass | 22 hr |
| Feb 14, 3:57 PM EST | Winter Weather Advisory | DTX | Genesee, Huron, Lapeer, Lenawee, Livingston, Macomb and 9 more | 18 hr |
| Feb 15, 10:10 AM EST | Winter Weather Advisory | DTX | Bay, Midland, Saginaw, Shiawassee, Tuscola | 26 hr |
| Feb 15, 1:50 PM EST | Winter Weather Advisory | MQT | Alger | 23 hr |
| Feb 16, 1:07 AM EST | Winter Weather Advisory | APX | Alcona, Arenac, Gladwin, Iosco | 10 hr |
| Feb 19, 3:32 AM EST | Winter Weather Advisory | APX | Benzie, Grand Traverse, Leelanau, Manistee, Wexford | 24 hr |
| Feb 19, 3:39 AM EST | Winter Weather Advisory | GRR | Allegan, Lake, Mason, Muskegon, Newaygo, Oceana and 2 more | 29 hr |
| Feb 21, 12:10 PM EST | Winter Weather Advisory | GRR | Clare, Gratiot, Isabella, Kent, Lake, Mason and 7 more | 21 hr |
| Feb 23, 3:14 AM EST | Winter Weather Advisory | MQT | Alger, Baraga, Delta, Dickinson, Gogebic, Houghton and 6 more | 32 hr |
| Feb 23, 3:22 AM EST | Winter Weather Advisory | APX | Alpena, Antrim, Charlevoix, Cheboygan, Chippewa, Emmet and 5 more | 33 hr |
| Feb 27, 10:55 AM EST | Winter Weather Advisory | MQT | Alger, Baraga, Dickinson, Gogebic, Houghton, Iron and 3 more | 32 hr |
| Feb 28, 9:40 PM EST | Winter Weather Advisory | APX | Chippewa | 13 hr |
| Mar 15, 11:22 AM EDT | Winter Weather Advisory | GRR | Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more | 21 hr |
| Mar 25, 4:19 PM EDT | Winter Weather Advisory | APX | Alcona, Alpena, Crawford, Kalkaska, Missaukee, Montmorency and 3 more | 18 hr |
| Apr 20, 3:49 AM EDT | Winter Weather Advisory | IWX | Hillsdale | 23 hr |
| Nov 1, 3:25 PM EDT | Winter Weather Advisory | MQT | Alger, Baraga, Gogebic, Houghton, Iron, Luce and 2 more | 44 hr |
| Nov 1, 4:15 PM EDT | Winter Weather Advisory | APX | Antrim, Chippewa, Crawford, Kalkaska, Montmorency, Oscoda and 1 more | 24 hr |
| Nov 2, 4:19 PM EDT | Winter Weather Advisory | MQT | Alger | 19 hr |
| Nov 13, 3:02 PM EST | Winter Weather Advisory | GRR | Kent, Lake, Mason, Muskegon, Newaygo, Oceana and 1 more | 21 hr |
| Nov 13, 10:56 PM EST | Winter Weather Advisory | APX | Antrim, Benzie, Charlevoix, Emmet, Leelanau, Manistee | 17 hr |
| Nov 14, 4:06 AM EST | Winter Weather Advisory | MQT | Alger, Delta, Marquette, Schoolcraft | 30 hr |
| Nov 14, 3:48 PM EST | Winter Weather Advisory | APX | Antrim, Crawford, Kalkaska, Missaukee, Otsego, Roscommon | 24 hr |
| Nov 17, 3:25 PM EST | Winter Weather Advisory | MQT | Alger, Houghton, Luce, Ontonagon, Schoolcraft | 40 hr |
| Nov 18, 9:51 AM EST | Winter Weather Advisory | APX | Antrim, Chippewa, Crawford, Kalkaska, Mackinac, Otsego | 21 hr |
| Nov 21, 3:43 AM EST | Winter Weather Advisory | MQT | Alger, Luce, Schoolcraft | 33 hr |
| Nov 21, 4:09 AM EST | Winter Weather Advisory | APX | Chippewa | 11 hr |
| Nov 21, 2:42 PM EST | Winter Weather Advisory | APX | Chippewa, Mackinac | 25 hr |
| Nov 25, 5:23 AM EST | Winter Weather Advisory | MQT | Baraga, Gogebic, Houghton, Keweenaw, Marquette, Ontonagon | 5 hr |
| Nov 25, 2:25 PM EST | Winter Weather Advisory | MQT | Alger, Delta, Marquette | 21 hr |
| Nov 27, 3:19 AM EST | Winter Weather Advisory | GRR | Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more | 19 hr |
| Nov 27, 3:21 AM EST | Winter Weather Advisory | DTX | Genesee, Lapeer, Lenawee, Livingston, Macomb, Monroe and 5 more | 19 hr |
| Nov 27, 10:46 AM EST | Winter Weather Advisory | IWX | Branch, Cass, Hillsdale, Saint Joseph | 11 hr |
| Nov 27, 3:55 PM EST | Winter Weather Advisory | MQT | Alger, Luce, Schoolcraft | 24 hr |
| Nov 27, 4:08 PM EST | Winter Weather Advisory | APX | Alpena, Antrim, Charlevoix, Chippewa, Crawford, Grand Traverse and 8 more | 32 hr |
| Nov 28, 10:56 AM EST | Winter Weather Advisory | DTX | Huron, Sanilac | 11 hr |
| Nov 29, 11:23 AM EST | Winter Weather Advisory | GRR | Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 16 more | 16 hr |
| Nov 29, 1:41 PM EST | Winter Weather Advisory | APX | Manistee, Missaukee, Wexford | 10 hr |
| Nov 29, 5:49 PM EST | Winter Weather Advisory | DTX | Bay, Genesee, Lenawee, Livingston, Macomb, Midland and 6 more | 10 hr |
| Dec 3, 3:45 PM EST | Winter Weather Advisory | APX | Chippewa, Mackinac | 30 hr |
| Dec 4, 9:09 AM EST | Winter Weather Advisory | MQT | Alger, Luce, Schoolcraft | 16 hr |
| Dec 4, 3:31 PM EST | Winter Weather Advisory | MQT | Menominee | 13 hr |
| Dec 4, 3:48 PM EST | Winter Weather Advisory | APX | Alcona, Alpena, Antrim, Arenac, Benzie, Charlevoix and 18 more | 32 hr |
| Dec 5, 3:40 AM EST | Winter Weather Advisory | DTX | Bay, Huron, Midland, Saginaw, Tuscola | 18 hr |
| Dec 5, 4:05 AM EST | Winter Weather Advisory | GRR | Clare, Gratiot, Isabella, Lake, Mason, Mecosta and 5 more | 20 hr |
| Dec 5, 10:34 PM EST | Winter Weather Advisory | MQT | Alger, Baraga, Houghton, Keweenaw, Luce, Marquette and 1 more | 44 hr |
| Dec 6, 3:03 AM EST | Winter Weather Advisory | APX | Antrim, Benzie, Charlevoix, Cheboygan, Chippewa, Crawford and 13 more | 25 hr |
| Dec 6, 4:02 AM EST | Winter Weather Advisory | GRR | Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more | 18 hr |
| Dec 7, 3:40 AM EST | Winter Weather Advisory | GRR | Allegan, Lake, Mason, Muskegon, Newaygo, Oceana and 2 more | 37 hr |
| Dec 7, 9:28 AM EST | Winter Weather Advisory | APX | Benzie, Charlevoix, Cheboygan, Emmet, Leelanau, Manistee | 27 hr |
| Dec 8, 3:17 PM EST | Winter Weather Advisory | MQT | Delta, Houghton, Keweenaw, Ontonagon, Schoolcraft | 28 hr |
| Dec 9, 3:37 PM EST | Winter Weather Advisory | MQT | Houghton, Keweenaw | 42 hr |
| Dec 10, 3:34 AM EST | Winter Weather Advisory | APX | Mackinac | 38 hr |
| Dec 16, 4:18 AM EST | Winter Weather Advisory | MQT | Houghton, Keweenaw | 26 hr |
| Dec 20, 3:36 PM EST | Winter Weather Advisory | APX | Charlevoix, Chippewa, Mackinac | 30 hr |
| Dec 20, 3:39 PM EST | Winter Weather Advisory | MQT | Alger, Delta, Gogebic, Houghton, Keweenaw, Luce and 2 more | 44 hr |
| Dec 21, 10:51 PM EST | Winter Weather Advisory | APX | Antrim, Charlevoix, Cheboygan, Chippewa, Crawford, Emmet and 4 more | 13 hr |
| Dec 21, 11:52 PM EST | Winter Weather Advisory | MQT | Alger | 12 hr |
| Dec 26, 4:24 AM EST | Winter Weather Advisory | MQT | Alger, Baraga, Delta, Dickinson, Gogebic, Houghton and 7 more | 45 hr |
| Dec 26, 9:44 PM EST | Winter Weather Advisory | GRR | Allegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 13 more | 11 hr |
| Dec 26, 10:49 PM EST | Winter Weather Advisory | DTX | Genesee, Lapeer, Livingston, Macomb, Oakland, Saint Clair and 3 more | 10 hr |
| Dec 28, 3:02 PM EST | Winter Weather Advisory | MQT | Delta, Houghton, Keweenaw, Menominee, Schoolcraft | 19 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Alger County21
- Chippewa County18
- Houghton County18
- Schoolcraft County17
- Ottawa County16
- Luce County16
- Antrim County15
- Charlevoix County15
- Newaygo County15
- Cheboygan County14
- Crawford County14
- Kalkaska County14
- Otsego County14
- Isabella County14
- Lake County14
- Allegan County14
- Muskegon County14
- Mackinac County14
- Keweenaw County14
- Emmet County13
- Kent County13
- Oceana County13
- Van Buren County13
- Ontonagon County13
- Clare County12
- Gratiot County12
- Jackson County12
- Kalamazoo County12
- Mecosta County12
- Montcalm County12
- Mason County12
- Missaukee County11
- Wexford County11
- Barry County11
- Calhoun County11
- Clinton County11
- Eaton County11
- Ingham County11
- Ionia County11
- Osceola County11
42 more counties
- Leelanau County11
- Grand Traverse County10
- Presque Isle County10
- Roscommon County10
- Manistee County10
- Ogemaw County9
- Montmorency County8
- Oscoda County8
- Alcona County8
- Alpena County8
- Benzie County8
- Arenac County7
- Iosco County7
- Baraga County7
- Cass County7
- Shiawassee County7
- Washtenaw County7
- Wayne County7
- Delta County7
- Marquette County7
- Hillsdale County6
- Genesee County6
- Lenawee County6
- Livingston County6
- Macomb County6
- Monroe County6
- Oakland County6
- Saginaw County6
- Gogebic County6
- Gladwin County5
- Branch County5
- Saint Joseph County5
- Bay County5
- Huron County5
- Lapeer County5
- Midland County5
- Saint Clair County5
- Tuscola County5
- Sanilac County4
- Iron County4
- Menominee County4
- Dickinson County3
The busiest days
Days with the most alerts issued, by UTC date.
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.