Alert archive / Michigan / 2021
Weather alerts in Michigan, March 2021
148 weather alerts in March 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in March 2021. Tap one for its archive.
- Alerts
- 148
- Warnings
- 34
- Watches
- 17
- Advisories
- 86
- Busiest day
- March 24, 202116 alerts
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 |
|---|---|---|---|---|
| Feb 28, 9:40 PM EST | Winter Weather Advisory | APX | Chippewa | 13 hr |
| Mar 1, 3:41 AM EST | Gale Watch | GRR | 25 hr | |
| Mar 1, 5:08 AM EST | Gale Watch | MQT | 12 hr | |
| Mar 1, 9:36 AM EST | Heavy Freezing Spray Warning | DTX | 11 hr | |
| Mar 1, 10:35 AM EST | Winter Storm Warning | APX | Chippewa | 12 hr |
| Mar 1, 3:21 PM EST | Lakeshore Flood Advisory | MQT | Schoolcraft | 31 hr |
| Mar 1, 4:45 PM EST | Gale Warning | MQT | 26 hr | |
| Mar 1, 9:31 PM EST | Small Craft Advisory | APX | 54 hr | |
| Mar 1, 9:47 PM EST | Gale Warning | DTX | 24 hr | |
| Mar 1, 10:05 PM EST | Gale Warning | APX | 25 hr | |
| Mar 2, 4:12 AM EST | Gale Warning | GRR | 22 hr | |
| Mar 2, 4:12 AM EST | Small Craft Advisory | GRR | 28 hr | |
| Mar 2, 11:10 AM EST | Small Craft Advisory | MQT | 17 hr | |
| Mar 2, 9:35 PM EST | Small Craft Advisory | DTX | 4 days | |
| Mar 3, 3:04 PM EST | Small Craft Advisory | GRR | 13 hr | |
| Mar 4, 3:07 AM EST | Small Craft Advisory | APX | 67 hr | |
| Mar 4, 3:50 PM EST | Gale Warning | DTX | 32 hr | |
| Mar 5, 3:43 AM EST | Small Craft Advisory | GRR | 30 hr | |
| Mar 5, 3:58 AM EST | Small Craft Advisory | MQT | 20 hr | |
| Mar 5, 1:50 PM EST | Gale Warning | APX | 9 hr | |
| Mar 5, 1:50 PM EST | Small Craft Advisory | APX | 34 hr | |
| Mar 7, 3:33 AM EST | Small Craft Advisory | GRR | 36 hr | |
| Mar 7, 3:35 AM EST | Small Craft Advisory | APX | 36 hr | |
| Mar 7, 4:07 AM EST | Small Craft Advisory | MQT | 30 hr | |
| Mar 8, 9:39 PM EST | Small Craft Advisory | MQT | 55 hr | |
| Mar 9, 3:13 AM EST | Gale Watch | APX | 19 hr | |
| Mar 9, 3:13 AM EST | Small Craft Advisory | APX | 48 hr | |
| Mar 9, 3:48 AM EST | Small Craft Advisory | GRR | 27 hr | |
| Mar 9, 4:02 AM EST | Gale Watch | MQT | 17 hr | |
| Mar 9, 9:20 PM EST | Gale Warning | MQT | 43 hr | |
| Mar 9, 9:33 PM EST | Gale Warning | GRR | 33 hr | |
| Mar 9, 9:44 PM EST | Small Craft Advisory | DTX | 45 hr | |
| Mar 9, 10:05 PM EST | Gale Warning | APX | 47 hr | |
| Mar 10, 3:02 AM EST | Gale Watch | APX | 13 hr | |
| Mar 10, 3:37 AM EST | Wind Advisory | GRR | Allegan, Clare, Gratiot, Isabella, Lake, Mason and 8 more | 38 hr |
| Mar 10, 3:42 AM EST | Wind Advisory | IWX | 17 hr | |
| Mar 10, 3:52 AM EST | Gale Watch | DTX | 12 hr | |
| Mar 10, 4:38 AM EST | Lakeshore Flood Advisory | MQT | Schoolcraft | 34 hr |
| Mar 10, 3:38 PM EST | Lakeshore Flood Advisory | APX | Benzie, Charlevoix, Chippewa, Emmet, Leelanau, Mackinac and 1 more | 27 hr |
| Mar 10, 3:44 PM EST | Gale Warning | DTX | 54 hr | |
| Mar 10, 3:55 PM EST | Gale Warning | MQT | 45 hr | |
| Mar 11, 2:02 AM EST | Wind Advisory | MQT | Alger, Delta, Dickinson, Houghton, Keweenaw, Luce and 3 more | 15 hr |
| Mar 11, 2:20 AM EST | Wind Advisory | APX | Alcona, Alpena, Antrim, Arenac, Benzie, Charlevoix and 19 more | 16 hr |
| Mar 11, 3:09 AM EST | Lakeshore Flood Advisory | APX | Charlevoix, Emmet, Leelanau | 16 hr |
| Mar 11, 3:19 AM EST | Wind Advisory | DTX | Bay, Huron, Midland, Saginaw, Sanilac, Tuscola | 13 hr |
| Mar 11, 7:14 AM EST | Small Craft Advisory | GRR | 15 hr | |
| Mar 11, 2:06 PM EST | Small Craft Advisory | APX | 7 hr | |
| Mar 11, 4:23 PM EST | Lakeshore Flood Advisory | MQT | Alger, Luce | 23 hr |
| Mar 11, 4:25 PM EST | Heavy Freezing Spray Warning | MQT | 21 hr | |
| Mar 11, 9:00 PM EST | Gale Warning | APX | 19 hr | |
| Mar 11, 9:00 PM EST | Small Craft Advisory | APX | 25 hr | |
| Mar 11, 9:27 PM EST | Small Craft Advisory | MQT | 16 hr | |
| Mar 12, 2:51 AM EST | Small Craft Advisory | GRR | 12 hr | |
| Mar 12, 3:17 AM EST | Small Craft Advisory | DTX | 25 hr | |
| Mar 12, 9:31 PM EST | Small Craft Advisory | APX | 49 hr | |
| Mar 13, 3:34 AM EST | Small Craft Advisory | DTX | 53 hr | |
| Mar 13, 2:58 PM EST | Small Craft Advisory | GRR | 28 hr | |
| Mar 14, 3:30 PM EDT | Small Craft Advisory | DTX | 31 hr | |
| Mar 14, 8:50 PM EDT | Small Craft Advisory | GRR | 28 hr | |
| Mar 15, 11:22 AM EDT | Winter Weather Advisory | GRR | Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more | 21 hr |
| Mar 16, 3:32 PM EDT | Gale Watch | GRR | 24 hr | |
| Mar 17, 3:31 AM EDT | Gale Watch | DTX | 12 hr | |
| Mar 17, 4:39 AM EDT | Gale Watch | APX | 11 hr | |
| Mar 17, 3:26 PM EDT | Lakeshore Flood Warning | DTX | Monroe | 24 hr |
| Mar 17, 3:26 PM EDT | Lakeshore Flood Advisory | DTX | Bay, Huron, Macomb, Monroe, Saint Clair, Sanilac and 2 more | 37 hr |
| Mar 17, 3:33 PM EDT | Gale Warning | GRR | 31 hr | |
| Mar 17, 3:33 PM EDT | Small Craft Advisory | GRR | 12 hr | |
| Mar 17, 3:37 PM EDT | Gale Warning | DTX | 36 hr | |
| Mar 17, 3:46 PM EDT | Wind Advisory | IWX | Branch, Cass, Hillsdale, Saint Joseph | 29 hr |
| Mar 17, 4:00 PM EDT | Gale Warning | APX | 35 hr | |
| Mar 17, 4:00 PM EDT | Small Craft Advisory | APX | 35 hr | |
| Mar 17, 9:30 PM EDT | Small Craft Advisory | MQT | 27 hr | |
| Mar 18, 3:23 AM EDT | Wind Advisory | GRR | Allegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 9 more | 17 hr |
| Mar 18, 3:28 AM EDT | Wind Advisory | DTX | Bay, Genesee, Huron, Lapeer, Lenawee, Livingston and 11 more | 17 hr |
| Mar 18, 10:12 PM EDT | Small Craft Advisory | GRR | 10 hr | |
| Mar 19, 3:09 AM EDT | Small Craft Advisory | APX | 111 min | |
| Mar 19, 3:55 AM EDT | Small Craft Advisory | DTX | 12 hr | |
| Mar 19, 4:44 PM EDT | Small Craft Advisory | MQT | 3 days | |
| Mar 19, 9:52 PM EDT | Small Craft Advisory | APX | 68 hr | |
| Mar 20, 3:46 PM EDT | Small Craft Advisory | GRR | 30 hr | |
| Mar 22, 3:37 AM EDT | Small Craft Advisory | GRR | 10 hr | |
| Mar 23, 4:53 AM EDT | Gale Warning | MQT | 51 hr | |
| Mar 23, 6:13 AM EDT | Small Craft Advisory | GRR | 46 hr | |
| Mar 23, 11:02 AM EDT | Small Craft Advisory | MQT | 3 days | |
| Mar 23, 3:53 PM EDT | Small Craft Advisory | DTX | 30 hr | |
| Mar 24, 3:19 AM EDT | Small Craft Advisory | APX | 48 hr | |
| Mar 24, 4:02 AM EDT | Gale Watch | DTX | 24 hr | |
| Mar 24, 2:07 PM EDT | Special Weather Statement | DTX | Bay, Genesee, Livingston, Midland, Saginaw, Shiawassee | 53 min |
| Mar 24, 3:11 PM EDT | Special Weather Statement | APX | Crawford, Otsego | 49 min |
| Mar 24, 3:17 PM EDT | Special Weather Statement | DTX | Bay, Genesee, Midland, Saginaw, Shiawassee | 58 min |
| Mar 24, 3:44 PM EDT | Gale Watch | GRR | 13 hr | |
| Mar 24, 3:57 PM EDT | Special Marine Warning | APX | 63 min | |
| Mar 24, 4:01 PM EDT | Special Weather Statement | APX | Cheboygan | 29 min |
| Mar 24, 4:07 PM EDT | Special Weather Statement | APX | Arenac | 23 min |
| Mar 24, 4:28 PM EDT | Special Marine Warning | APX | 92 min | |
| Mar 24, 4:31 PM EDT | Special Weather Statement | APX | Arenac | 29 min |
| Mar 24, 4:36 PM EDT | Special Weather Statement | DTX | Tuscola | 54 min |
| Mar 24, 4:52 PM EDT | Special Weather Statement | DTX | Huron | 53 min |
| Mar 24, 4:59 PM EDT | Special Weather Statement | APX | Presque Isle | 16 min |
| Mar 24, 5:54 PM EDT | Special Weather Statement | APX | Oscoda | 36 min |
| Mar 24, 6:57 PM EDT | Special Weather Statement | APX | Alcona | 33 min |
| Mar 24, 9:38 PM EDT | Gale Warning | DTX | 42 hr | |
| Mar 25, 3:45 AM EDT | Gale Watch | APX | 7 hr | |
| Mar 25, 3:57 AM EDT | Lakeshore Flood Advisory | IWX | 31 hr | |
| Mar 25, 4:02 AM EDT | Wind Advisory | IWX | 24 hr | |
| Mar 25, 4:03 AM EDT | Small Craft Advisory | DTX | 36 hr | |
| Mar 25, 4:07 AM EDT | Lakeshore Flood Advisory | DTX | Bay, Huron, Saint Clair, Sanilac, Tuscola | 36 hr |
| Mar 25, 4:19 AM EDT | Small Craft Advisory | MQT | 30 hr | |
| Mar 25, 4:20 AM EDT | Gale Warning | GRR | 22 hr | |
| Mar 25, 10:59 AM EDT | Gale Warning | APX | 24 hr | |
| Mar 25, 10:59 AM EDT | Small Craft Advisory | APX | 29 hr | |
| Mar 25, 4:19 PM EDT | Winter Weather Advisory | APX | Alcona, Alpena, Crawford, Kalkaska, Missaukee, Montmorency and 3 more | 18 hr |
| Mar 26, 2:47 AM EDT | Small Craft Advisory | GRR | 14 hr | |
| Mar 26, 3:11 AM EDT | Wind Advisory | DTX | Lenawee, Monroe | 5 hr |
| Mar 26, 10:11 AM EDT | Low Water Advisory | DTX | 6 hr | |
| Mar 26, 3:51 PM EDT | Gale Watch | APX | 24 hr | |
| Mar 26, 4:06 PM EDT | Gale Watch | DTX | 23 hr | |
| Mar 26, 4:59 PM EDT | Gale Watch | GRR | 22 hr | |
| Mar 27, 3:48 AM EDT | Gale Watch | MQT | 12 hr | |
| Mar 27, 2:45 PM EDT | Gale Warning | GRR | 28 hr | |
| Mar 27, 3:26 PM EDT | Gale Warning | DTX | 37 hr | |
| Mar 27, 3:26 PM EDT | Small Craft Advisory | DTX | 6 hr | |
| Mar 27, 3:59 PM EDT | Gale Warning | APX | 34 hr | |
| Mar 27, 4:12 PM EDT | Gale Warning | MQT | 28 hr | |
| Mar 27, 4:12 PM EDT | Small Craft Advisory | MQT | 38 hr | |
| Mar 27, 9:25 PM EDT | Small Craft Advisory | DTX | 31 hr | |
| Mar 28, 3:58 AM EDT | Lakeshore Flood Advisory | MQT | Alger | 16 hr |
| Mar 28, 9:18 AM EDT | Lakeshore Flood Advisory | DTX | Huron, Tuscola | 19 hr |
| Mar 28, 4:20 PM EDT | Gale Warning | MQT | 55 hr | |
| Mar 28, 7:06 PM EDT | Small Craft Advisory | GRR | 7 hr | |
| Mar 28, 7:47 PM EDT | Small Craft Advisory | APX | 8 hr | |
| Mar 28, 10:11 PM EDT | Small Craft Advisory | MQT | 33 hr | |
| Mar 28, 10:41 PM EDT | Gale Warning | APX | 36 hr | |
| Mar 29, 3:51 AM EDT | Small Craft Advisory | APX | 41 hr | |
| Mar 29, 3:52 AM EDT | Gale Warning | GRR | 34 hr | |
| Mar 29, 4:24 AM EDT | Gale Watch | MQT | 12 hr | |
| Mar 29, 4:24 AM EDT | Lakeshore Flood Advisory | MQT | Delta, Menominee, Schoolcraft | 31 hr |
| Mar 29, 8:49 AM EDT | Lakeshore Flood Advisory | APX | Charlevoix, Mackinac | 26 hr |
| Mar 29, 9:56 AM EDT | Small Craft Advisory | DTX | 34 hr | |
| Mar 29, 3:02 PM EDT | Wind Advisory | MQT | Houghton, Keweenaw | 32 hr |
| Mar 29, 3:46 PM EDT | Lakeshore Flood Warning | MQT | Schoolcraft | 23 hr |
| Mar 29, 4:18 PM EDT | Gale Warning | MQT | 31 hr | |
| Mar 29, 4:18 PM EDT | Small Craft Advisory | MQT | 69 hr | |
| Mar 29, 5:40 PM EDT | Wind Advisory | MQT | Alger, Marquette | 8 hr |
| Mar 30, 3:04 AM EDT | Lakeshore Flood Advisory | MQT | Keweenaw | 17 hr |
| Mar 30, 5:25 PM EDT | Small Craft Advisory | GRR | 52 hr | |
| Mar 30, 9:39 PM EDT | Small Craft Advisory | DTX | 60 hr | |
| Mar 30, 9:41 PM EDT | Small Craft Advisory | APX | 49 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Special Weather Statement | 11 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Weather Advisory | 3 |
| Wind and dust | |
| Wind Advisory | 12 |
| Coast and beach | |
| Lakeshore Flood Warning | 2 |
| Lakeshore Flood Advisory | 13 |
| Marine | |
| Gale Warning | 27 |
| Heavy Freezing Spray Warning | 2 |
| Special Marine Warning | 2 |
| Gale Watch | 17 |
| Low Water Advisory | 1 |
| Small Craft Advisory | 57 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bay County6
- Huron County6
- Tuscola County6
- Schoolcraft County5
- Chippewa County4
- Charlevoix County4
- Alger County4
- Midland County4
- Saginaw County4
- Sanilac County4
- Monroe County4
- Allegan County3
- Gratiot County3
- Montcalm County3
- Muskegon County3
- Ottawa County3
- Van Buren County3
- Emmet County3
- Leelanau County3
- Mackinac County3
- Keweenaw County3
- Alcona County3
- Arenac County3
- Crawford County3
- Oscoda County3
- Saint Clair County3
- Genesee County3
- Shiawassee County3
- Clare County2
- Isabella County2
- Lake County2
- Mason County2
- Mecosta County2
- Newaygo County2
- Oceana County2
- Osceola County2
- Benzie County2
- Manistee County2
- Delta County2
- Houghton County2
38 more counties
- Luce County2
- Marquette County2
- Menominee County2
- Alpena County2
- Cheboygan County2
- Kalkaska County2
- Missaukee County2
- Montmorency County2
- Ogemaw County2
- Otsego County2
- Presque Isle County2
- Roscommon County2
- Barry County2
- Calhoun County2
- Clinton County2
- Eaton County2
- Ingham County2
- Ionia County2
- Jackson County2
- Kalamazoo County2
- Kent County2
- Macomb County2
- Wayne County2
- Lenawee County2
- Livingston County2
- Dickinson County1
- Antrim County1
- Gladwin County1
- Grand Traverse County1
- Iosco County1
- Wexford County1
- Branch County1
- Cass County1
- Hillsdale County1
- Saint Joseph County1
- Lapeer County1
- Oakland County1
- Washtenaw 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.