Alert archive / Michigan / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Michigan, 2015
240 severe thunderstorm warnings in 2015. 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in 2015. Tap one for its archive.
- Severe Thunderstorm Warnings
- 240
- Busiest month
- August102 severe thunderstorm warnings
- Busiest day
- August 2, 201551 severe thunderstorm warnings
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 |
|---|---|---|---|---|
| Apr 9, 1:26 AM EDT | Severe Thunderstorm Warning | IWX | Berrien | 34 min |
| Apr 9, 7:50 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw, Wayne | 38 min |
| Apr 9, 11:09 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon, Ottawa | 51 min |
| Apr 9, 11:28 PM EDT | Severe Thunderstorm Warning | GRR | Mecosta, Montcalm, Newaygo | 62 min |
| May 3, 7:55 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 50 min |
| May 3, 8:45 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 36 min |
| May 8, 5:13 PM EDT | Severe Thunderstorm Warning | GRR | Ingham, Jackson | 31 min |
| May 11, 2:51 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 54 min |
| May 11, 3:25 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 25 min |
| May 11, 4:10 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 24 min |
| May 25, 3:16 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 21 min |
| May 25, 4:01 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw | 34 min |
| May 25, 4:21 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Tuscola | 39 min |
| May 26, 5:34 PM EDT | Severe Thunderstorm Warning | GRR | Lake, Mecosta, Newaygo, Osceola | 56 min |
| May 26, 5:40 PM EDT | Severe Thunderstorm Warning | GRR | Clare | 39 min |
| May 26, 6:21 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 40 min |
| May 26, 6:51 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 44 min |
| May 27, 1:00 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 75 min |
| May 27, 1:29 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 20 min |
| May 27, 1:44 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Jackson | 61 min |
| May 27, 2:34 PM EDT | Severe Thunderstorm Warning | DTX | Livingston, Washtenaw | 56 min |
| May 27, 2:40 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 65 min |
| May 27, 3:06 PM EDT | Severe Thunderstorm Warning | DTX | Macomb | 54 min |
| May 27, 3:24 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 44 min |
| May 27, 9:43 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 49 min |
| May 28, 5:11 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson | 34 min |
| May 28, 7:05 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson | 40 min |
| May 28, 8:22 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson | 36 min |
| May 30, 12:14 PM EDT | Severe Thunderstorm Warning | DTX | Macomb | 32 min |
| Jun 8, 12:35 PM EDT | Severe Thunderstorm Warning | DTX | Bay | 55 min |
| Jun 8, 1:16 PM EDT | Severe Thunderstorm Warning | APX | Crawford, Ogemaw, Oscoda, Roscommon | 59 min |
| Jun 8, 1:24 PM EDT | Severe Thunderstorm Warning | DTX | Huron, Sanilac, Tuscola | 81 min |
| Jun 8, 1:36 PM EDT | Severe Thunderstorm Warning | APX | Arenac | 24 min |
| Jun 8, 3:14 PM EDT | Severe Thunderstorm Warning | APX | Crawford, Oscoda | 46 min |
| Jun 8, 4:30 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 45 min |
| Jun 8, 4:51 PM EDT | Severe Thunderstorm Warning | APX | Iosco, Ogemaw | 24 min |
| Jun 8, 5:03 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 42 min |
| Jun 8, 5:15 PM EDT | Severe Thunderstorm Warning | APX | Iosco, Ogemaw | 56 min |
| Jun 8, 6:57 PM EDT | Severe Thunderstorm Warning | GRR | Eaton | 43 min |
| Jun 10, 12:06 AM EDT | Severe Thunderstorm Warning | MQT | Gogebic, Ontonagon | 54 min |
| Jun 10, 1:34 AM EDT | Severe Thunderstorm Warning | MQT | Baraga, Dickinson, Iron, Marquette | 56 min |
| Jun 10, 1:56 AM EDT | Severe Thunderstorm Warning | MQT | Gogebic, Iron | 52 min |
| Jun 10, 2:59 AM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Menominee | 61 min |
| Jun 10, 6:45 AM EDT | Severe Thunderstorm Warning | APX | Alpena, Montmorency, Presque Isle | 45 min |
| Jun 10, 11:39 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 37 min |
| Jun 11, 4:41 PM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass | 34 min |
| Jun 11, 8:55 PM EDT | Severe Thunderstorm Warning | DTX | Livingston, Oakland | 24 min |
| Jun 13, 6:25 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Barry, Calhoun, Kalamazoo | 65 min |
| Jun 13, 9:13 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 62 min |
| Jun 14, 1:34 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 41 min |
| Jun 14, 3:08 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Monroe, Washtenaw, Wayne | 67 min |
| Jun 18, 3:15 PM EDT | Severe Thunderstorm Warning | APX | Arenac, Iosco, Ogemaw | 45 min |
| Jun 18, 4:27 PM EDT | Severe Thunderstorm Warning | DTX | Huron | 60 min |
| Jun 18, 5:53 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Midland | 67 min |
| Jun 22, 12:10 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 50 min |
| Jun 22, 12:51 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Barry, Kalamazoo | 39 min |
| Jun 22, 2:41 PM EDT | Severe Thunderstorm Warning | GRR | Clinton, Ionia | 38 min |
| Jun 22, 2:53 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 25 min |
| Jun 22, 2:59 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Kalamazoo | 46 min |
| Jun 22, 3:04 PM EDT | Severe Thunderstorm Warning | GRR | Eaton, Ingham | 41 min |
| Jun 22, 3:15 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 60 min |
| Jun 22, 8:21 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 14 min |
| Jun 22, 8:22 PM EDT | Severe Thunderstorm Warning | MQT | Delta, Menominee | 23 min |
| Jun 22, 9:01 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Saginaw | 59 min |
| Jun 22, 9:06 PM EDT | Severe Thunderstorm Warning | DTX | Huron, Tuscola | 69 min |
| Jun 22, 9:53 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 68 min |
| Jun 22, 10:01 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo, Van Buren | 44 min |
| Jun 22, 10:14 PM EDT | Severe Thunderstorm Warning | GRR | Barry, Calhoun, Eaton | 61 min |
| Jun 22, 10:36 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 54 min |
| Jun 22, 10:47 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Van Buren | 43 min |
| Jun 22, 10:57 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 63 min |
| Jun 22, 11:14 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Barry, Calhoun, Eaton | 46 min |
| Jun 22, 11:15 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 75 min |
| Jun 22, 11:25 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo, Van Buren | 42 min |
| Jun 22, 11:31 PM EDT | Severe Thunderstorm Warning | GRR | Ingham, Jackson | 44 min |
| Jun 22, 11:54 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 44 min |
| Jun 22, 11:56 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 34 min |
| Jun 23, 12:13 AM EDT | Severe Thunderstorm Warning | GRR | Jackson | 24 min |
| Jun 23, 12:29 AM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 76 min |
| Jun 23, 1:44 AM EDT | Severe Thunderstorm Warning | DTX | Wayne | 48 min |
| Jun 23, 2:02 AM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Monroe | 73 min |
| Jun 24, 3:10 PM EDT | Severe Thunderstorm Warning | MQT | Alger, Delta | 31 min |
| Jun 24, 3:49 PM EDT | Severe Thunderstorm Warning | MQT | Delta, Schoolcraft | 27 min |
| Jun 24, 6:51 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic, Ontonagon | 17 min |
| Jun 24, 9:07 PM EDT | Severe Thunderstorm Warning | MQT | Baraga, Houghton | 19 min |
| Jun 25, 4:56 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 49 min |
| Jul 13, 7:58 AM EDT | Severe Thunderstorm Warning | GRR | Allegan, Ottawa, Van Buren | 62 min |
| Jul 13, 8:24 AM EDT | Severe Thunderstorm Warning | IWX | Berrien | 36 min |
| Jul 13, 8:45 AM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass, Saint Joseph | 45 min |
| Jul 13, 7:10 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 35 min |
| Jul 13, 11:52 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Kalamazoo | 28 min |
| Jul 14, 12:22 AM EDT | Severe Thunderstorm Warning | GRR | Allegan | 55 min |
| Jul 14, 12:27 AM EDT | Severe Thunderstorm Warning | GRR | Mecosta, Montcalm, Newaygo | 48 min |
| Jul 14, 12:38 AM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 32 min |
| Jul 14, 12:56 AM EDT | Severe Thunderstorm Warning | GRR | Kent | 48 min |
| Jul 14, 1:09 AM EDT | Severe Thunderstorm Warning | GRR | Ionia | 51 min |
| Jul 14, 1:40 AM EDT | Severe Thunderstorm Warning | GRR | Clinton | 43 min |
| Jul 14, 2:09 AM EDT | Severe Thunderstorm Warning | DTX | Saginaw, Shiawassee | 36 min |
| Jul 17, 9:40 PM EDT | Severe Thunderstorm Warning | IWX | Cass | 50 min |
| Jul 17, 10:06 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo, Van Buren | 39 min |
| Jul 18, 8:31 AM EDT | Severe Thunderstorm Warning | GRR | Mason, Muskegon, Oceana | 59 min |
| Jul 18, 9:07 AM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 38 min |
| Jul 18, 5:33 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 42 min |
| Jul 18, 5:48 PM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass | 42 min |
| Jul 18, 6:28 PM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass, Saint Joseph | 47 min |
| Jul 18, 6:39 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 51 min |
| Jul 18, 6:56 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 49 min |
| Jul 18, 7:07 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Barry | 38 min |
| Jul 18, 7:14 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Cass, Saint Joseph | 46 min |
| Jul 18, 7:57 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Hillsdale | 63 min |
| Jul 25, 1:14 AM EDT | Severe Thunderstorm Warning | MQT | Delta | 47 min |
| Aug 2, 6:05 AM EDT | Severe Thunderstorm Warning | MQT | Houghton, Ontonagon | 40 min |
| Aug 2, 6:52 AM EDT | Severe Thunderstorm Warning | MQT | Baraga | 38 min |
| Aug 2, 7:06 AM EDT | Severe Thunderstorm Warning | MQT | Baraga, Iron, Marquette | 39 min |
| Aug 2, 7:41 AM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Marquette | 35 min |
| Aug 2, 7:57 AM EDT | Severe Thunderstorm Warning | MQT | Alger, Delta, Menominee | 48 min |
| Aug 2, 8:13 AM EDT | Severe Thunderstorm Warning | MQT | Alger, Delta, Schoolcraft | 47 min |
| Aug 2, 8:35 AM EDT | Severe Thunderstorm Warning | MQT | Delta, Menominee | 32 min |
| Aug 2, 10:34 AM EDT | Severe Thunderstorm Warning | APX | Cheboygan, Presque Isle | 41 min |
| Aug 2, 11:21 AM EDT | Severe Thunderstorm Warning | APX | Leelanau | 54 min |
| Aug 2, 11:40 AM EDT | Severe Thunderstorm Warning | APX | Manistee | 38 min |
| Aug 2, 11:52 AM EDT | Severe Thunderstorm Warning | APX | Antrim, Charlevoix, Emmet, Grand Traverse, Kalkaska | 53 min |
| Aug 2, 12:16 PM EDT | Severe Thunderstorm Warning | APX | Grand Traverse, Kalkaska, Missaukee, Wexford | 45 min |
| Aug 2, 12:24 PM EDT | Severe Thunderstorm Warning | APX | Cheboygan, Crawford, Otsego | 66 min |
| Aug 2, 12:54 PM EDT | Severe Thunderstorm Warning | APX | Montmorency, Oscoda | 66 min |
| Aug 2, 1:19 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Alpena, Presque Isle | 56 min |
| Aug 2, 1:24 PM EDT | Severe Thunderstorm Warning | APX | Gladwin | 30 min |
| Aug 2, 1:33 PM EDT | Severe Thunderstorm Warning | DTX | Huron, Sanilac, Tuscola | 57 min |
| Aug 2, 1:36 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Iosco, Ogemaw, Oscoda | 36 min |
| Aug 2, 1:43 PM EDT | Severe Thunderstorm Warning | APX | Arenac, Iosco | 39 min |
| Aug 2, 2:18 PM EDT | Severe Thunderstorm Warning | DTX | Huron | 57 min |
| Aug 2, 2:24 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac, Tuscola | 81 min |
| Aug 2, 2:35 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Saginaw | 55 min |
| Aug 2, 2:38 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 37 min |
| Aug 2, 3:29 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Saginaw | 32 min |
| Aug 2, 3:34 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac, Tuscola | 56 min |
| Aug 2, 3:39 PM EDT | Severe Thunderstorm Warning | APX | Kalkaska, Missaukee | 50 min |
| Aug 2, 3:57 PM EDT | Severe Thunderstorm Warning | APX | Benzie, Grand Traverse, Leelanau, Manistee, Wexford | 63 min |
| Aug 2, 4:05 PM EDT | Severe Thunderstorm Warning | APX | Crawford, Roscommon | 55 min |
| Aug 2, 4:31 PM EDT | Severe Thunderstorm Warning | APX | Antrim, Charlevoix, Grand Traverse, Kalkaska, Missaukee, Otsego and 2 more | 59 min |
| Aug 2, 4:33 PM EDT | Severe Thunderstorm Warning | APX | Ogemaw | 57 min |
| Aug 2, 5:00 PM EDT | Severe Thunderstorm Warning | APX | Arenac, Iosco | 53 min |
| Aug 2, 5:00 PM EDT | Severe Thunderstorm Warning | APX | Antrim, Charlevoix, Crawford, Kalkaska, Montmorency, Oscoda and 1 more | 60 min |
| Aug 2, 5:19 PM EDT | Severe Thunderstorm Warning | APX | Wexford | 26 min |
| Aug 2, 5:25 PM EDT | Severe Thunderstorm Warning | APX | Missaukee, Ogemaw, Roscommon | 65 min |
| Aug 2, 5:31 PM EDT | Severe Thunderstorm Warning | APX | Missaukee | 29 min |
| Aug 2, 5:43 PM EDT | Severe Thunderstorm Warning | APX | Gladwin, Roscommon | 32 min |
| Aug 2, 5:45 PM EDT | Severe Thunderstorm Warning | DTX | Huron | 90 min |
| Aug 2, 5:56 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Arenac, Iosco | 64 min |
| Aug 2, 5:57 PM EDT | Severe Thunderstorm Warning | DTX | Bay | 48 min |
| Aug 2, 5:58 PM EDT | Severe Thunderstorm Warning | APX | Benzie, Manistee | 41 min |
| Aug 2, 6:01 PM EDT | Severe Thunderstorm Warning | GRR | Lake, Mason, Osceola | 44 min |
| Aug 2, 6:15 PM EDT | Severe Thunderstorm Warning | APX | Gladwin | 30 min |
| Aug 2, 6:19 PM EDT | Severe Thunderstorm Warning | APX | Wexford | 34 min |
| Aug 2, 6:21 PM EDT | Severe Thunderstorm Warning | GRR | Clare | 84 min |
| Aug 2, 6:24 PM EDT | Severe Thunderstorm Warning | DTX | Huron, Sanilac, Tuscola | 81 min |
| Aug 2, 6:42 PM EDT | Severe Thunderstorm Warning | APX | Missaukee | 32 min |
| Aug 2, 7:08 PM EDT | Severe Thunderstorm Warning | APX | Gladwin, Roscommon | 52 min |
| Aug 2, 7:08 PM EDT | Severe Thunderstorm Warning | DTX | Huron, Sanilac | 32 min |
| Aug 2, 7:25 PM EDT | Severe Thunderstorm Warning | DTX | Tuscola | 15 min |
| Aug 2, 7:31 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon, Newaygo, Oceana | 59 min |
| Aug 2, 7:45 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Midland | 30 min |
| Aug 2, 8:05 PM EDT | Severe Thunderstorm Warning | GRR | Kent, Muskegon, Ottawa | 55 min |
| Aug 2, 9:00 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Barry, Eaton, Ionia, Kent, Ottawa | 90 min |
| Aug 2, 9:04 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot | 23 min |
| Aug 2, 9:23 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Saginaw, Shiawassee, Tuscola | 56 min |
| Aug 2, 10:43 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo, Van Buren | 54 min |
| Aug 2, 11:05 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Oakland, Wayne | 63 min |
| Aug 2, 11:19 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 42 min |
| Aug 2, 11:29 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Monroe | 76 min |
| Aug 2, 11:37 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 38 min |
| Aug 2, 11:42 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Hillsdale | 48 min |
| Aug 3, 12:10 AM EDT | Severe Thunderstorm Warning | IWX | Cass, Saint Joseph | 35 min |
| Aug 14, 12:43 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 32 min |
| Aug 14, 1:33 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 42 min |
| Aug 14, 1:37 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Menominee | 53 min |
| Aug 14, 1:59 PM EDT | Severe Thunderstorm Warning | APX | Chippewa, Mackinac | 46 min |
| Aug 14, 2:13 PM EDT | Severe Thunderstorm Warning | MQT | Delta, Menominee | 32 min |
| Aug 14, 2:54 PM EDT | Severe Thunderstorm Warning | APX | Grand Traverse, Kalkaska | 36 min |
| Aug 14, 3:04 PM EDT | Severe Thunderstorm Warning | APX | Crawford, Kalkaska, Missaukee, Roscommon | 26 min |
| Aug 14, 3:12 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Iosco | 48 min |
| Aug 14, 3:24 PM EDT | Severe Thunderstorm Warning | APX | Presque Isle | 36 min |
| Aug 14, 3:40 PM EDT | Severe Thunderstorm Warning | GRR | Kent, Mecosta, Montcalm | 65 min |
| Aug 14, 3:47 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 13 min |
| Aug 14, 4:00 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Alpena, Oscoda | 30 min |
| Aug 14, 4:08 PM EDT | Severe Thunderstorm Warning | APX | Arenac, Iosco, Ogemaw | 37 min |
| Aug 14, 4:30 PM EDT | Severe Thunderstorm Warning | GRR | Ionia, Montcalm | 60 min |
| Aug 14, 4:43 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Iosco | 32 min |
| Aug 14, 4:56 PM EDT | Severe Thunderstorm Warning | GRR | Isabella, Mecosta, Montcalm | 52 min |
| Aug 14, 5:03 PM EDT | Severe Thunderstorm Warning | GRR | Isabella, Mecosta | 42 min |
| Aug 14, 5:07 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Marquette | 53 min |
| Aug 14, 5:17 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Iosco, Ogemaw, Oscoda | 28 min |
| Aug 14, 5:26 PM EDT | Severe Thunderstorm Warning | DTX | Tuscola | 41 min |
| Aug 14, 5:27 PM EDT | Severe Thunderstorm Warning | DTX | Bay | 46 min |
| Aug 14, 5:47 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Menominee | 25 min |
| Aug 14, 6:06 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw | 42 min |
| Aug 14, 6:08 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Oscoda | 37 min |
| Aug 14, 6:34 PM EDT | Severe Thunderstorm Warning | DTX | Tuscola | 11 min |
| Aug 14, 6:40 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 44 min |
| Aug 14, 6:50 PM EDT | Severe Thunderstorm Warning | GRR | Clare | 40 min |
| Aug 14, 7:12 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 35 min |
| Aug 14, 7:20 PM EDT | Severe Thunderstorm Warning | GRR | Clinton, Eaton, Ionia | 85 min |
| Aug 14, 8:37 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 83 min |
| Aug 14, 9:27 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 78 min |
| Aug 14, 9:51 PM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass | 54 min |
| Aug 14, 10:02 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 47 min |
| Aug 17, 2:32 AM EDT | Severe Thunderstorm Warning | MQT | Dickinson | 28 min |
| Aug 17, 4:43 AM EDT | Severe Thunderstorm Warning | MQT | Delta | 23 min |
| Aug 17, 5:02 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo, Van Buren | 30 min |
| Aug 17, 7:13 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Alpena | 17 min |
| Aug 17, 7:19 PM EDT | Severe Thunderstorm Warning | APX | Crawford, Montmorency, Oscoda, Otsego | 26 min |
| Aug 19, 4:19 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Tuscola | 41 min |
| Aug 19, 5:00 PM EDT | Severe Thunderstorm Warning | DTX | Huron, Sanilac | 45 min |
| Sep 2, 9:01 AM EDT | Severe Thunderstorm Warning | MQT | Gogebic, Iron | 59 min |
| Sep 2, 9:55 AM EDT | Severe Thunderstorm Warning | MQT | Iron | 65 min |
| Sep 2, 11:18 AM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Menominee | 42 min |
| Sep 2, 11:57 AM EDT | Severe Thunderstorm Warning | MQT | Delta, Menominee | 63 min |
| Sep 2, 4:37 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Iosco | 23 min |
| Sep 2, 7:40 PM EDT | Severe Thunderstorm Warning | APX | Arenac, Gladwin, Ogemaw | 65 min |
| Sep 3, 1:16 AM EDT | Severe Thunderstorm Warning | GRR | Kent, Ottawa | 30 min |
| Sep 3, 7:27 AM EDT | Severe Thunderstorm Warning | GRR | Lake, Mecosta, Newaygo, Osceola | 63 min |
| Sep 3, 11:08 AM EDT | Severe Thunderstorm Warning | DTX | Bay, Saginaw | 52 min |
| Sep 3, 1:29 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Oakland | 61 min |
| Sep 3, 1:43 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair | 77 min |
| Sep 3, 1:56 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 79 min |
| Sep 3, 3:32 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot, Montcalm | 43 min |
| Sep 3, 3:54 PM EDT | Severe Thunderstorm Warning | GRR | Barry, Clinton, Eaton, Ingham | 51 min |
| Sep 3, 4:09 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot, Montcalm | 51 min |
| Sep 3, 5:39 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 32 min |
| Sep 7, 1:46 AM EDT | Severe Thunderstorm Warning | MQT | Baraga, Marquette | 44 min |
| Sep 8, 2:31 PM EDT | Severe Thunderstorm Warning | GRR | Clare, Isabella, Mecosta, Osceola | 59 min |
| Sep 8, 2:56 PM EDT | Severe Thunderstorm Warning | APX | Gladwin | 34 min |
| Sep 8, 3:20 PM EDT | Severe Thunderstorm Warning | APX | Gladwin, Ogemaw, Roscommon | 55 min |
| Sep 8, 3:27 PM EDT | Severe Thunderstorm Warning | GRR | Isabella, Mecosta, Montcalm | 63 min |
| Sep 8, 3:33 PM EDT | Severe Thunderstorm Warning | APX | Arenac | 57 min |
| Sep 8, 3:37 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Midland | 53 min |
| Sep 8, 4:00 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot, Montcalm | 41 min |
| Sep 8, 4:02 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Iosco, Oscoda | 15 min |
| Oct 24, 2:56 PM EDT | Severe Thunderstorm Warning | GRR | Clinton, Gratiot, Ionia, Montcalm | 27 min |
| Dec 14, 1:40 PM EST | Severe Thunderstorm Warning | DTX | Bay, Midland, Saginaw | 65 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Delta County14
- Menominee County13
- Iosco County13
- Bay County12
- Tuscola County12
- Dickinson County11
- Ogemaw County11
- Alcona County11
- Berrien County10
- Montcalm County10
- Oscoda County10
- Kalamazoo County10
- Mecosta County9
- Saginaw County9
- Huron County9
- Sanilac County9
- Allegan County9
- Van Buren County9
- Wayne County8
- Calhoun County8
- Roscommon County8
- Arenac County8
- Cass County8
- Ottawa County7
- Monroe County7
- Crawford County7
- Eaton County7
- Barry County7
- Kalkaska County7
- Missaukee County7
- Gladwin County7
- Jackson County6
- Lenawee County6
- Ionia County6
- Washtenaw County5
- Newaygo County5
- Oakland County5
- Baraga County5
- Iron County5
- Marquette County5
41 more counties
- Clinton County5
- Saint Joseph County5
- Kent County5
- Grand Traverse County5
- Wexford County5
- Gratiot County5
- Muskegon County4
- Ingham County4
- Saint Clair County4
- Osceola County4
- Clare County4
- Macomb County4
- Gogebic County4
- Alpena County4
- Montmorency County4
- Presque Isle County4
- Midland County4
- Shiawassee County4
- Otsego County4
- Isabella County4
- Lake County3
- Livingston County3
- Hillsdale County3
- Ontonagon County3
- Genesee County3
- Lapeer County3
- Alger County3
- Branch County3
- Manistee County3
- Antrim County3
- Charlevoix County3
- Schoolcraft County2
- Houghton County2
- Mason County2
- Oceana County2
- Cheboygan County2
- Leelanau County2
- Benzie County2
- Emmet County1
- Chippewa County1
- Mackinac County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.