Alert archive / Michigan / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Michigan, 2018
253 severe thunderstorm warnings in 2018. 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 2018. Tap one for its archive.
- Severe Thunderstorm Warnings
- 253
- Busiest month
- August80 severe thunderstorm warnings
- Busiest day
- August 28, 201822 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 |
|---|---|---|---|---|
| May 2, 7:33 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Monroe | 42 min |
| May 2, 7:39 PM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass | 51 min |
| May 2, 8:00 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 45 min |
| May 2, 8:28 PM EDT | Severe Thunderstorm Warning | IWX | Cass, Saint Joseph | 47 min |
| May 2, 8:32 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon, Newaygo | 30 min |
| May 2, 8:44 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Saint Joseph | 46 min |
| May 2, 8:48 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 27 min |
| May 2, 9:02 PM EDT | Severe Thunderstorm Warning | IWX | Branch | 28 min |
| May 2, 9:16 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Hillsdale | 44 min |
| May 2, 9:18 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Jackson | 57 min |
| May 2, 9:44 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Livingston, Washtenaw | 61 min |
| May 2, 9:57 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 48 min |
| May 2, 10:05 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 40 min |
| May 2, 10:24 PM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass, Saint Joseph | 51 min |
| May 2, 10:37 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon, Oceana, Ottawa | 55 min |
| May 2, 10:52 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 15 min |
| May 4, 1:05 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Oakland, Saint Clair | 41 min |
| May 4, 1:08 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Monroe | 36 min |
| May 4, 1:12 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Wayne | 22 min |
| May 6, 2:46 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 59 min |
| May 9, 7:58 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Van Buren | 62 min |
| May 9, 8:06 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon, Ottawa | 54 min |
| May 9, 8:16 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 44 min |
| May 9, 8:31 PM EDT | Severe Thunderstorm Warning | GRR | Kent, Mecosta, Montcalm, Muskegon, Newaygo, Ottawa | 59 min |
| May 9, 8:51 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Barry, Kalamazoo, Van Buren | 39 min |
| May 9, 10:58 PM EDT | Severe Thunderstorm Warning | DTX | Livingston, Shiawassee | 25 min |
| May 25, 6:18 PM EDT | Severe Thunderstorm Warning | MQT | Houghton, Ontonagon | 27 min |
| May 25, 8:11 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Marquette | 34 min |
| May 26, 12:26 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 49 min |
| May 26, 1:28 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Marquette | 62 min |
| May 26, 3:32 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Marquette, Menominee | 43 min |
| May 26, 3:54 PM EDT | Severe Thunderstorm Warning | MQT | Baraga, Marquette | 66 min |
| May 26, 3:56 PM EDT | Severe Thunderstorm Warning | APX | Crawford, Kalkaska, Missaukee, Ogemaw, Oscoda, Roscommon | 64 min |
| May 26, 4:08 PM EDT | Severe Thunderstorm Warning | APX | Missaukee | 52 min |
| May 26, 4:13 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 47 min |
| May 26, 4:45 PM EDT | Severe Thunderstorm Warning | MQT | Delta, Menominee | 45 min |
| May 26, 4:47 PM EDT | Severe Thunderstorm Warning | APX | Alpena | 25 min |
| May 26, 4:49 PM EDT | Severe Thunderstorm Warning | MQT | Iron, Marquette | 26 min |
| May 26, 5:05 PM EDT | Severe Thunderstorm Warning | APX | Crawford, Otsego | 28 min |
| May 26, 5:19 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Menominee | 20 min |
| May 26, 5:26 PM EDT | Severe Thunderstorm Warning | APX | Gladwin, Ogemaw, Roscommon | 64 min |
| May 26, 5:28 PM EDT | Severe Thunderstorm Warning | MQT | Delta, Menominee | 47 min |
| May 26, 5:42 PM EDT | Severe Thunderstorm Warning | APX | Montmorency, Otsego | 17 min |
| May 26, 6:45 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 45 min |
| May 26, 7:31 PM EDT | Severe Thunderstorm Warning | GRR | Isabella, Mecosta | 59 min |
| May 26, 8:20 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Midland, Saginaw | 55 min |
| May 26, 8:22 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Midland, Saginaw | 53 min |
| May 26, 8:25 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Midland, Saginaw | 52 min |
| May 26, 9:09 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw | 50 min |
| May 26, 9:24 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Shiawassee | 81 min |
| May 27, 3:31 PM EDT | Severe Thunderstorm Warning | APX | Arenac, Gladwin, Iosco, Ogemaw | 59 min |
| May 27, 3:43 PM EDT | Severe Thunderstorm Warning | GRR | Clare, Isabella | 47 min |
| May 27, 3:47 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Iosco | 43 min |
| May 27, 4:13 PM EDT | Severe Thunderstorm Warning | DTX | Midland | 25 min |
| May 27, 4:22 PM EDT | Severe Thunderstorm Warning | APX | Arenac | 26 min |
| May 27, 4:52 PM EDT | Severe Thunderstorm Warning | DTX | Huron | 53 min |
| May 27, 6:21 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot | 34 min |
| May 27, 6:48 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Saginaw, Shiawassee | 57 min |
| May 30, 6:03 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 57 min |
| May 30, 6:31 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 48 min |
| May 30, 6:38 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 52 min |
| May 30, 7:56 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 29 min |
| May 30, 8:12 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 37 min |
| Jun 9, 7:07 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 38 min |
| Jun 13, 10:43 AM EDT | Severe Thunderstorm Warning | APX | Alcona | 17 min |
| Jun 16, 2:45 AM EDT | Severe Thunderstorm Warning | MQT | Houghton, Ontonagon | 27 min |
| Jun 16, 6:25 AM EDT | Severe Thunderstorm Warning | MQT | Marquette | 35 min |
| Jun 16, 6:41 AM EDT | Severe Thunderstorm Warning | MQT | Alger, Delta | 49 min |
| Jun 16, 8:17 AM EDT | Severe Thunderstorm Warning | MQT | Delta | 43 min |
| Jun 17, 12:22 AM EDT | Severe Thunderstorm Warning | MQT | Houghton, Keweenaw | 23 min |
| Jun 17, 5:13 PM EDT | Severe Thunderstorm Warning | MQT | Baraga, Marquette | 62 min |
| Jun 17, 5:41 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic, Ontonagon | 79 min |
| Jun 17, 5:57 PM EDT | Severe Thunderstorm Warning | MQT | Baraga, Houghton, Ontonagon | 42 min |
| Jun 17, 6:49 PM EDT | Severe Thunderstorm Warning | MQT | Baraga, Houghton, Iron, Ontonagon | 56 min |
| Jun 17, 6:52 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic, Iron, Ontonagon | 53 min |
| Jun 17, 8:32 PM EDT | Severe Thunderstorm Warning | MQT | Delta, Marquette, Menominee | 43 min |
| Jun 29, 11:02 AM EDT | Severe Thunderstorm Warning | MQT | Keweenaw | 43 min |
| Jun 29, 11:03 AM EDT | Severe Thunderstorm Warning | MQT | Houghton, Ontonagon | 72 min |
| Jun 29, 11:44 AM EDT | Severe Thunderstorm Warning | MQT | Baraga | 61 min |
| Jun 29, 12:24 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 81 min |
| Jun 30, 1:15 PM EDT | Severe Thunderstorm Warning | MQT | Luce | 45 min |
| Jun 30, 1:49 PM EDT | Severe Thunderstorm Warning | APX | Chippewa | 26 min |
| Jun 30, 1:58 PM EDT | Severe Thunderstorm Warning | MQT | Luce | 8 min |
| Jun 30, 5:44 PM EDT | Severe Thunderstorm Warning | MQT | Baraga, Marquette | 46 min |
| Jun 30, 6:03 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 42 min |
| Jun 30, 6:41 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 19 min |
| Jun 30, 6:51 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 17 min |
| Jun 30, 7:01 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic, Iron, Ontonagon | 44 min |
| Jun 30, 7:28 PM EDT | Severe Thunderstorm Warning | MQT | Houghton | 47 min |
| Jun 30, 7:36 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 11 min |
| Jun 30, 8:30 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic, Ontonagon | 22 min |
| Jun 30, 9:48 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson | 27 min |
| Jul 1, 2:26 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 64 min |
| Jul 1, 4:05 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 25 min |
| Jul 1, 4:32 PM EDT | Severe Thunderstorm Warning | DTX | Oakland, Washtenaw, Wayne | 19 min |
| Jul 1, 4:58 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Macomb, Oakland, Saint Clair | 62 min |
| Jul 1, 5:56 PM EDT | Severe Thunderstorm Warning | MQT | Schoolcraft | 19 min |
| Jul 1, 6:49 PM EDT | Severe Thunderstorm Warning | GRR | Mason, Oceana | 56 min |
| Jul 1, 7:10 PM EDT | Severe Thunderstorm Warning | APX | Benzie, Grand Traverse, Leelanau, Manistee, Wexford | 50 min |
| Jul 1, 7:37 PM EDT | Severe Thunderstorm Warning | APX | Antrim, Charlevoix, Grand Traverse, Kalkaska | 53 min |
| Jul 1, 7:47 PM EDT | Severe Thunderstorm Warning | GRR | Lake, Newaygo | 43 min |
| Jul 1, 7:51 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Barry, Kent, Ottawa | 39 min |
| Jul 1, 7:55 PM EDT | Severe Thunderstorm Warning | APX | Grand Traverse, Manistee, Wexford | 50 min |
| Jul 1, 8:15 PM EDT | Severe Thunderstorm Warning | GRR | Osceola | 45 min |
| Jul 1, 8:19 PM EDT | Severe Thunderstorm Warning | APX | Kalkaska, Missaukee | 56 min |
| Jul 1, 8:22 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 38 min |
| Jul 1, 8:36 PM EDT | Severe Thunderstorm Warning | GRR | Mecosta, Montcalm, Newaygo | 39 min |
| Jul 1, 9:03 PM EDT | Severe Thunderstorm Warning | APX | Antrim, Crawford, Kalkaska, Otsego | 57 min |
| Jul 1, 9:05 PM EDT | Severe Thunderstorm Warning | GRR | Isabella, Mecosta | 40 min |
| Jul 1, 9:24 PM EDT | Severe Thunderstorm Warning | GRR | Clare | 51 min |
| Jul 4, 2:03 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic, Ontonagon | 31 min |
| Jul 4, 5:10 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 23 min |
| Jul 13, 4:25 PM EDT | Severe Thunderstorm Warning | APX | Ogemaw, Roscommon | 35 min |
| Jul 13, 4:38 PM EDT | Severe Thunderstorm Warning | APX | Arenac, Gladwin, Ogemaw | 52 min |
| Jul 13, 4:55 PM EDT | Severe Thunderstorm Warning | APX | Ogemaw | 36 min |
| Jul 13, 5:15 PM EDT | Severe Thunderstorm Warning | APX | Arenac, Iosco | 47 min |
| Jul 13, 11:04 PM EDT | Severe Thunderstorm Warning | APX | Arenac, Iosco | 26 min |
| Jul 16, 1:42 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Iosco | 43 min |
| Jul 16, 2:22 PM EDT | Severe Thunderstorm Warning | APX | Alpena | 38 min |
| Jul 16, 2:37 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Midland, Saginaw | 48 min |
| Jul 16, 3:37 PM EDT | Severe Thunderstorm Warning | DTX | Huron, Sanilac | 55 min |
| Jul 16, 4:01 PM EDT | Severe Thunderstorm Warning | DTX | Livingston, Oakland | 61 min |
| Jul 16, 4:01 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair | 59 min |
| Jul 16, 9:13 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 36 min |
| Jul 20, 2:24 PM EDT | Severe Thunderstorm Warning | IWX | Cass, Saint Joseph | 51 min |
| Jul 26, 12:37 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 68 min |
| Jul 26, 1:23 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 50 min |
| Jul 26, 2:47 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 43 min |
| Jul 29, 5:22 PM EDT | Severe Thunderstorm Warning | APX | Alcona | 35 min |
| Jul 29, 6:31 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 23 min |
| Aug 1, 1:05 AM EDT | Severe Thunderstorm Warning | DTX | Macomb, Wayne | 40 min |
| Aug 1, 2:47 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Menominee | 28 min |
| Aug 1, 2:51 PM EDT | Severe Thunderstorm Warning | GRR | Lake | 36 min |
| Aug 1, 3:22 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 23 min |
| Aug 1, 4:41 PM EDT | Severe Thunderstorm Warning | MQT | Schoolcraft | 34 min |
| Aug 2, 1:51 PM EDT | Severe Thunderstorm Warning | GRR | Clare, Isabella | 36 min |
| Aug 2, 4:43 PM EDT | Severe Thunderstorm Warning | DTX | Huron | 45 min |
| Aug 2, 5:21 PM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass | 24 min |
| Aug 2, 5:26 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 31 min |
| Aug 2, 5:39 PM EDT | Severe Thunderstorm Warning | GRR | Clinton, Gratiot, Ionia | 37 min |
| Aug 2, 6:02 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 20 min |
| Aug 2, 6:52 PM EDT | Severe Thunderstorm Warning | IWX | Cass | 38 min |
| Aug 3, 4:22 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic | 30 min |
| Aug 4, 5:43 PM EDT | Severe Thunderstorm Warning | MQT | Baraga | 32 min |
| Aug 5, 4:57 PM EDT | Severe Thunderstorm Warning | MQT | Houghton, Ontonagon | 48 min |
| Aug 5, 5:07 PM EDT | Severe Thunderstorm Warning | MQT | Houghton, Ontonagon | 38 min |
| Aug 5, 5:46 PM EDT | Severe Thunderstorm Warning | MQT | Baraga, Houghton | 59 min |
| Aug 5, 6:45 PM EDT | Severe Thunderstorm Warning | MQT | Baraga, Iron, Marquette | 45 min |
| Aug 5, 8:03 PM EDT | Severe Thunderstorm Warning | MQT | Alger, Marquette | 42 min |
| Aug 6, 1:26 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 64 min |
| Aug 6, 1:36 PM EDT | Severe Thunderstorm Warning | GRR | Eaton | 39 min |
| Aug 6, 2:02 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 43 min |
| Aug 6, 2:12 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 63 min |
| Aug 6, 3:14 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 18 min |
| Aug 6, 3:19 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair, Wayne | 41 min |
| Aug 6, 3:25 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 65 min |
| Aug 6, 3:51 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 24 min |
| Aug 6, 4:15 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 60 min |
| Aug 6, 5:31 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Hillsdale | 44 min |
| Aug 6, 6:14 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 46 min |
| Aug 6, 6:40 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Hillsdale | 35 min |
| Aug 6, 7:03 PM EDT | Severe Thunderstorm Warning | IWX | Cass | 24 min |
| Aug 7, 10:00 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo, Van Buren | 30 min |
| Aug 7, 10:29 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 31 min |
| Aug 7, 10:47 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Kalamazoo | 43 min |
| Aug 7, 11:17 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 58 min |
| Aug 9, 5:28 AM EDT | Severe Thunderstorm Warning | GRR | Muskegon, Oceana | 24 min |
| Aug 9, 6:29 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Hillsdale | 46 min |
| Aug 11, 4:09 PM EDT | Severe Thunderstorm Warning | GRR | Barry | 36 min |
| Aug 12, 12:53 AM EDT | Severe Thunderstorm Warning | DTX | Livingston, Washtenaw | 53 min |
| Aug 12, 12:54 AM EDT | Severe Thunderstorm Warning | GRR | Ingham, Jackson | 66 min |
| Aug 15, 5:13 PM EDT | Severe Thunderstorm Warning | APX | Oscoda | 21 min |
| Aug 17, 3:07 PM EDT | Severe Thunderstorm Warning | APX | Manistee | 53 min |
| Aug 26, 9:02 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon | 88 min |
| Aug 26, 9:38 PM EDT | Severe Thunderstorm Warning | GRR | Newaygo | 61 min |
| Aug 26, 9:53 PM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 67 min |
| Aug 26, 10:18 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 68 min |
| Aug 27, 12:13 AM EDT | Severe Thunderstorm Warning | DTX | Saginaw, Shiawassee | 47 min |
| Aug 27, 12:31 AM EDT | Severe Thunderstorm Warning | DTX | Genesee, Saginaw, Tuscola | 44 min |
| Aug 27, 12:58 AM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Tuscola | 62 min |
| Aug 27, 2:17 AM EDT | Severe Thunderstorm Warning | GRR | Allegan | 27 min |
| Aug 27, 6:24 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic | 51 min |
| Aug 27, 7:12 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic, Ontonagon | 28 min |
| Aug 27, 7:53 PM EDT | Severe Thunderstorm Warning | MQT | Houghton, Keweenaw | 67 min |
| Aug 27, 8:44 PM EDT | Severe Thunderstorm Warning | MQT | Baraga, Marquette | 31 min |
| Aug 27, 8:54 PM EDT | Severe Thunderstorm Warning | MQT | Keweenaw | 51 min |
| Aug 28, 12:26 AM EDT | Severe Thunderstorm Warning | APX | Benzie, Leelanau, Manistee | 64 min |
| Aug 28, 12:54 AM EDT | Severe Thunderstorm Warning | GRR | Mason | 66 min |
| Aug 28, 1:01 AM EDT | Severe Thunderstorm Warning | APX | Antrim, Grand Traverse, Kalkaska, Missaukee, Wexford | 59 min |
| Aug 28, 1:24 AM EDT | Severe Thunderstorm Warning | APX | Charlevoix, Emmet | 51 min |
| Aug 28, 1:35 AM EDT | Severe Thunderstorm Warning | APX | Chippewa, Mackinac | 40 min |
| Aug 28, 1:47 AM EDT | Severe Thunderstorm Warning | APX | Cheboygan, Emmet, Presque Isle | 73 min |
| Aug 28, 1:58 AM EDT | Severe Thunderstorm Warning | APX | Antrim, Crawford, Kalkaska, Otsego | 47 min |
| Aug 28, 2:10 AM EDT | Severe Thunderstorm Warning | APX | Alpena, Montmorency | 65 min |
| Aug 28, 5:54 PM EDT | Severe Thunderstorm Warning | APX | Leelanau | 70 min |
| Aug 28, 6:31 PM EDT | Severe Thunderstorm Warning | APX | Benzie, Grand Traverse, Leelanau | 44 min |
| Aug 28, 6:34 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Ottawa | 41 min |
| Aug 28, 6:42 PM EDT | Severe Thunderstorm Warning | GRR | Mason, Muskegon, Oceana | 63 min |
| Aug 28, 6:46 PM EDT | Severe Thunderstorm Warning | APX | Benzie, Grand Traverse, Manistee, Wexford | 43 min |
| Aug 28, 7:06 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 39 min |
| Aug 28, 7:10 PM EDT | Severe Thunderstorm Warning | APX | Grand Traverse, Kalkaska | 50 min |
| Aug 28, 7:14 PM EDT | Severe Thunderstorm Warning | GRR | Lake, Mecosta, Newaygo, Osceola | 61 min |
| Aug 28, 7:26 PM EDT | Severe Thunderstorm Warning | APX | Grand Traverse, Kalkaska, Missaukee, Wexford | 34 min |
| Aug 28, 7:26 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Ottawa | 49 min |
| Aug 28, 7:32 PM EDT | Severe Thunderstorm Warning | APX | Antrim, Kalkaska, Otsego | 58 min |
| Aug 28, 7:54 PM EDT | Severe Thunderstorm Warning | GRR | Clare, Isabella | 66 min |
| Aug 28, 8:22 PM EDT | Severe Thunderstorm Warning | APX | Charlevoix, Cheboygan, Montmorency, Otsego | 36 min |
| Aug 28, 8:29 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Arenac, Crawford, Gladwin, Iosco, Ogemaw and 2 more | 46 min |
| Aug 28, 8:41 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Midland, Saginaw | 94 min |
| Aug 28, 9:33 PM EDT | Severe Thunderstorm Warning | DTX | Huron, Tuscola | 73 min |
| Sep 1, 1:10 AM EDT | Severe Thunderstorm Warning | MQT | Gogebic, Ontonagon | 65 min |
| Sep 1, 2:07 AM EDT | Severe Thunderstorm Warning | MQT | Ontonagon | 53 min |
| Sep 1, 3:35 AM EDT | Severe Thunderstorm Warning | MQT | Baraga | 28 min |
| Sep 1, 6:34 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Barry, Kalamazoo | 41 min |
| Sep 1, 7:21 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 54 min |
| Sep 1, 7:39 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 29 min |
| Sep 1, 7:48 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 42 min |
| Sep 1, 7:53 PM EDT | Severe Thunderstorm Warning | IWX | Branch | 23 min |
| Sep 1, 8:18 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot, Isabella, Montcalm | 57 min |
| Sep 1, 8:30 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 45 min |
| Sep 1, 8:48 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Saginaw | 30 min |
| Sep 1, 11:54 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Saint Joseph | 51 min |
| Sep 2, 8:11 PM EDT | Severe Thunderstorm Warning | GRR | Lake | 44 min |
| Sep 3, 3:34 PM EDT | Severe Thunderstorm Warning | IWX | Cass | 41 min |
| Sep 3, 4:17 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo, Van Buren | 58 min |
| Sep 5, 6:25 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot, Montcalm | 50 min |
| Sep 5, 6:58 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Midland, Saginaw | 45 min |
| Sep 5, 7:04 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot | 26 min |
| Sep 5, 7:57 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Livingston, Oakland | 63 min |
| Sep 5, 8:51 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Oakland | 10 min |
| Sep 5, 9:02 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Sanilac, Tuscola | 19 min |
| Sep 20, 5:03 PM EDT | Severe Thunderstorm Warning | IWX | Cass | 42 min |
| Sep 20, 5:18 PM EDT | Severe Thunderstorm Warning | IWX | Cass, Saint Joseph | 28 min |
| Sep 20, 5:59 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Hillsdale | 21 min |
| Sep 20, 6:45 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 31 min |
| Sep 20, 6:59 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 41 min |
| Sep 20, 11:32 PM EDT | Severe Thunderstorm Warning | APX | Chippewa, Mackinac | 58 min |
| Sep 25, 6:31 PM EDT | Severe Thunderstorm Warning | GRR | Clinton, Gratiot, Ionia | 44 min |
| Sep 25, 6:49 PM EDT | Severe Thunderstorm Warning | DTX | Midland | 42 min |
| Sep 25, 8:09 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 36 min |
| Sep 25, 8:32 PM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass | 43 min |
| Oct 3, 6:47 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Menominee | 28 min |
| Oct 3, 7:19 PM EDT | Severe Thunderstorm Warning | MQT | Delta, Menominee | 26 min |
| Oct 3, 9:28 PM EDT | Severe Thunderstorm Warning | MQT | Baraga, Dickinson, Iron, Marquette | 32 min |
| Oct 3, 11:54 PM EDT | Severe Thunderstorm Warning | APX | Charlevoix, Cheboygan, Emmet | 66 min |
| Oct 4, 12:23 AM EDT | Severe Thunderstorm Warning | APX | Presque Isle | 52 min |
| Oct 4, 2:52 AM EDT | Severe Thunderstorm Warning | APX | Alcona, Alpena | 23 min |
| Oct 6, 6:04 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Monroe | 56 min |
| Oct 6, 6:39 PM EDT | Severe Thunderstorm Warning | DTX | Monroe, Wayne | 27 min |
| Oct 20, 1:39 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Lapeer, Livingston, Macomb, Oakland | 55 min |
| Oct 20, 1:55 PM EDT | Severe Thunderstorm Warning | DTX | Livingston, Oakland, Washtenaw, Wayne | 39 min |
| Oct 20, 2:20 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Macomb, Oakland, Saint Clair, Wayne | 38 min |
| Oct 20, 3:31 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 42 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Marquette County19
- Ontonagon County15
- Menominee County14
- Baraga County12
- Cass County11
- Houghton County11
- Saginaw County11
- Hillsdale County10
- Oakland County10
- Branch County9
- Wayne County9
- Kalkaska County9
- Gogebic County9
- Berrien County8
- Saint Joseph County8
- Livingston County8
- Macomb County8
- Allegan County8
- Dickinson County8
- Midland County8
- Grand Traverse County8
- Lenawee County7
- Monroe County7
- Muskegon County7
- Washtenaw County7
- Ottawa County7
- Ogemaw County7
- Delta County7
- Newaygo County6
- Calhoun County6
- Jackson County6
- Kalamazoo County6
- Iron County6
- Otsego County6
- Isabella County6
- Bay County6
- Genesee County6
- Arenac County6
- Iosco County6
- Alcona County6
43 more counties
- Gratiot County6
- Saint Clair County5
- Van Buren County5
- Kent County5
- Mecosta County5
- Shiawassee County5
- Crawford County5
- Missaukee County5
- Lapeer County5
- Manistee County5
- Wexford County5
- Antrim County5
- Oceana County4
- Montcalm County4
- Barry County4
- Roscommon County4
- Alpena County4
- Gladwin County4
- Clare County4
- Huron County4
- Keweenaw County4
- Benzie County4
- Leelanau County4
- Charlevoix County4
- Lake County4
- Tuscola County4
- Oscoda County3
- Montmorency County3
- Chippewa County3
- Mason County3
- Emmet County3
- Cheboygan County3
- Alger County2
- Luce County2
- Schoolcraft County2
- Osceola County2
- Sanilac County2
- Clinton County2
- Ionia County2
- Ingham County2
- Mackinac County2
- Presque Isle County2
- Eaton County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.