Alert archive / Michigan / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Michigan, 2003
486 severe thunderstorm warnings in 2003. 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 2003. Tap one for its archive.
- Severe Thunderstorm Warnings
- 486
- Busiest month
- August165 severe thunderstorm warnings
- Busiest day
- August 1, 200343 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 |
|---|---|---|---|---|
| Mar 20, 2:25 PM EST | Severe Thunderstorm Warning | IWX | Saint Joseph | 50 min |
| Mar 20, 2:37 PM EST | Severe Thunderstorm Warning | GRR | Kalamazoo | 53 min |
| Mar 20, 3:28 PM EST | Severe Thunderstorm Warning | GRR | Barry | 47 min |
| Mar 20, 3:43 PM EST | Severe Thunderstorm Warning | GRR | Ionia, Kent | 62 min |
| Mar 20, 4:15 PM EST | Severe Thunderstorm Warning | IWX | Branch, Hillsdale | 60 min |
| Mar 20, 4:26 PM EST | Severe Thunderstorm Warning | GRR | Montcalm | 64 min |
| Mar 20, 4:50 PM EST | Severe Thunderstorm Warning | DTX | Lenawee | 40 min |
| Mar 20, 5:50 PM EST | Severe Thunderstorm Warning | DTX | Genesee, Shiawassee | 40 min |
| Mar 20, 6:26 PM EST | Severe Thunderstorm Warning | DTX | Lenawee | 34 min |
| Mar 28, 12:04 PM EST | Severe Thunderstorm Warning | GRR | Allegan, Ottawa | 41 min |
| Mar 28, 12:22 PM EST | Severe Thunderstorm Warning | GRR | Muskegon, Newaygo | 53 min |
| Mar 28, 1:25 PM EST | Severe Thunderstorm Warning | APX | Presque Isle | 35 min |
| Mar 28, 4:04 PM EST | Severe Thunderstorm Warning | IWX | Branch, Hillsdale | 41 min |
| Mar 28, 4:18 PM EST | Severe Thunderstorm Warning | GRR | Jackson | 27 min |
| Mar 28, 4:49 PM EST | Severe Thunderstorm Warning | DTX | Shiawassee | 56 min |
| Mar 28, 5:25 PM EST | Severe Thunderstorm Warning | DTX | Lenawee, Livingston, Washtenaw | 50 min |
| Mar 28, 5:58 PM EST | Severe Thunderstorm Warning | DTX | Oakland | 47 min |
| Mar 28, 6:14 PM EST | Severe Thunderstorm Warning | DTX | Genesee | 31 min |
| Mar 28, 6:17 PM EST | Severe Thunderstorm Warning | DTX | Wayne | 43 min |
| Mar 28, 6:23 PM EST | Severe Thunderstorm Warning | DTX | Lapeer | 22 min |
| Mar 28, 7:30 PM EST | Severe Thunderstorm Warning | DTX | Wayne | 45 min |
| Apr 14, 10:30 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 60 min |
| Apr 14, 11:17 PM EDT | Severe Thunderstorm Warning | MQT | Iron | 43 min |
| Apr 14, 11:27 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson | 63 min |
| Apr 15, 12:26 AM EDT | Severe Thunderstorm Warning | MQT | Marquette | 64 min |
| Apr 15, 5:25 PM EDT | Severe Thunderstorm Warning | APX | Benzie | 35 min |
| Apr 20, 8:56 AM EDT | Severe Thunderstorm Warning | GRR | Allegan, Kent, Ottawa | 34 min |
| Apr 20, 2:48 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 27 min |
| Apr 20, 2:52 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 23 min |
| Apr 20, 3:05 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 40 min |
| Apr 20, 3:18 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 42 min |
| Apr 20, 3:19 PM EDT | Severe Thunderstorm Warning | IWX | Branch | 56 min |
| Apr 20, 3:35 PM EDT | Severe Thunderstorm Warning | DTX | Macomb | 40 min |
| Apr 20, 3:54 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 51 min |
| Apr 20, 4:37 PM EDT | Severe Thunderstorm Warning | DTX | Livingston, Washtenaw | 53 min |
| Apr 20, 5:07 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 38 min |
| Apr 20, 5:35 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 55 min |
| Apr 20, 5:43 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Oakland, Wayne | 47 min |
| Apr 20, 5:57 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair, Sanilac | 48 min |
| Apr 30, 11:03 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 42 min |
| Apr 30, 11:17 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 58 min |
| Apr 30, 11:46 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 29 min |
| Apr 30, 11:54 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 36 min |
| May 1, 12:11 AM EDT | Severe Thunderstorm Warning | GRR | Barry, Kalamazoo | 34 min |
| May 5, 4:31 PM EDT | Severe Thunderstorm Warning | GRR | Clinton | 29 min |
| May 5, 5:00 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Kalamazoo | 60 min |
| May 5, 5:04 PM EDT | Severe Thunderstorm Warning | GRR | Clinton | 56 min |
| May 5, 5:46 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 29 min |
| May 5, 5:56 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 49 min |
| May 5, 6:15 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 45 min |
| May 5, 6:36 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 39 min |
| May 5, 6:40 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 50 min |
| May 5, 6:50 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 40 min |
| May 5, 7:09 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 51 min |
| May 5, 7:18 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 57 min |
| May 5, 7:47 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 43 min |
| May 5, 7:57 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 63 min |
| May 7, 5:48 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 42 min |
| May 7, 6:19 PM EDT | Severe Thunderstorm Warning | IWX | Cass | 41 min |
| May 7, 9:14 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 46 min |
| May 9, 11:09 PM EDT | Severe Thunderstorm Warning | IWX | Branch | 51 min |
| May 9, 11:37 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 38 min |
| May 9, 11:43 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 62 min |
| May 9, 11:52 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 23 min |
| May 10, 12:09 AM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 66 min |
| May 10, 12:10 AM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 65 min |
| May 10, 12:13 AM EDT | Severe Thunderstorm Warning | GRR | Jackson | 47 min |
| May 10, 12:42 AM EDT | Severe Thunderstorm Warning | DTX | Wayne | 48 min |
| May 10, 12:53 AM EDT | Severe Thunderstorm Warning | IWX | Branch | 37 min |
| May 10, 12:58 AM EDT | Severe Thunderstorm Warning | IWX | Berrien | 47 min |
| May 10, 2:29 AM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 61 min |
| May 10, 3:03 AM EDT | Severe Thunderstorm Warning | DTX | Monroe | 57 min |
| May 10, 3:08 AM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass | 67 min |
| May 10, 3:49 AM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 41 min |
| May 10, 4:01 AM EDT | Severe Thunderstorm Warning | DTX | Monroe | 44 min |
| May 10, 4:37 AM EDT | Severe Thunderstorm Warning | GRR | Barry, Eaton | 38 min |
| May 10, 4:42 AM EDT | Severe Thunderstorm Warning | DTX | Saginaw | 48 min |
| May 10, 5:07 AM EDT | Severe Thunderstorm Warning | DTX | Oakland | 53 min |
| May 10, 5:56 AM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 49 min |
| May 10, 11:50 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Kent, Ottawa | 55 min |
| May 11, 12:33 AM EDT | Severe Thunderstorm Warning | GRR | Lake, Osceola | 42 min |
| May 11, 12:46 AM EDT | Severe Thunderstorm Warning | GRR | Ionia, Kent, Montcalm | 59 min |
| May 11, 12:50 AM EDT | Severe Thunderstorm Warning | IWX | Berrien | 55 min |
| May 11, 1:03 AM EDT | Severe Thunderstorm Warning | GRR | Allegan | 42 min |
| May 11, 1:34 AM EDT | Severe Thunderstorm Warning | GRR | Clinton, Gratiot | 71 min |
| Jun 8, 1:45 PM EDT | Severe Thunderstorm Warning | APX | Wexford | 60 min |
| Jun 8, 1:48 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 42 min |
| Jun 8, 1:55 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 65 min |
| Jun 8, 2:06 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 54 min |
| Jun 8, 2:06 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 24 min |
| Jun 8, 2:27 PM EDT | Severe Thunderstorm Warning | GRR | Barry | 63 min |
| Jun 8, 2:33 PM EDT | Severe Thunderstorm Warning | GRR | Mecosta | 57 min |
| Jun 8, 2:35 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 55 min |
| Jun 8, 2:38 PM EDT | Severe Thunderstorm Warning | APX | Grand Traverse, Kalkaska, Missaukee | 57 min |
| Jun 8, 2:43 PM EDT | Severe Thunderstorm Warning | APX | Wexford | 17 min |
| Jun 8, 3:00 PM EDT | Severe Thunderstorm Warning | GRR | Ionia | 60 min |
| Jun 8, 3:27 PM EDT | Severe Thunderstorm Warning | GRR | Eaton | 63 min |
| Jun 8, 3:28 PM EDT | Severe Thunderstorm Warning | GRR | Clinton, Gratiot | 62 min |
| Jun 8, 3:31 PM EDT | Severe Thunderstorm Warning | GRR | Ingham, Jackson | 59 min |
| Jun 8, 3:37 PM EDT | Severe Thunderstorm Warning | GRR | Clare | 53 min |
| Jun 8, 3:41 PM EDT | Severe Thunderstorm Warning | APX | Crawford | 49 min |
| Jun 8, 3:50 PM EDT | Severe Thunderstorm Warning | APX | Gladwin | 40 min |
| Jun 8, 3:58 PM EDT | Severe Thunderstorm Warning | DTX | Midland, Saginaw | 62 min |
| Jun 8, 4:14 PM EDT | Severe Thunderstorm Warning | APX | Grand Traverse | 46 min |
| Jun 8, 4:28 PM EDT | Severe Thunderstorm Warning | DTX | Bay | 77 min |
| Jun 8, 4:30 PM EDT | Severe Thunderstorm Warning | APX | Gladwin | 45 min |
| Jun 8, 4:33 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 57 min |
| Jun 8, 4:51 PM EDT | Severe Thunderstorm Warning | APX | Ogemaw | 54 min |
| Jun 8, 5:00 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw | 45 min |
| Jun 8, 5:13 PM EDT | Severe Thunderstorm Warning | GRR | Lake | 47 min |
| Jun 8, 5:29 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw | 16 min |
| Jun 8, 5:37 PM EDT | Severe Thunderstorm Warning | APX | Wexford | 53 min |
| Jun 8, 6:24 PM EDT | Severe Thunderstorm Warning | GRR | Eaton | 66 min |
| Jun 8, 6:29 PM EDT | Severe Thunderstorm Warning | APX | Missaukee | 61 min |
| Jun 8, 6:31 PM EDT | Severe Thunderstorm Warning | APX | Wexford | 44 min |
| Jun 8, 6:51 PM EDT | Severe Thunderstorm Warning | GRR | Clinton | 54 min |
| Jun 8, 7:01 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 59 min |
| Jun 8, 7:18 PM EDT | Severe Thunderstorm Warning | DTX | Livingston, Shiawassee | 72 min |
| Jun 8, 7:42 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 48 min |
| Jun 8, 8:31 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 44 min |
| Jun 18, 5:13 PM EDT | Severe Thunderstorm Warning | APX | Gladwin | 32 min |
| Jun 25, 7:17 AM EDT | Severe Thunderstorm Warning | MQT | Keweenaw | 58 min |
| Jun 28, 12:54 PM EDT | Severe Thunderstorm Warning | GRR | Kent, Montcalm | 51 min |
| Jun 28, 1:52 PM EDT | Severe Thunderstorm Warning | GRR | Isabella, Mecosta | 38 min |
| Jun 28, 3:12 PM EDT | Severe Thunderstorm Warning | GRR | Isabella | 48 min |
| Jun 28, 3:29 PM EDT | Severe Thunderstorm Warning | DTX | Midland | 46 min |
| Jun 28, 3:31 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo, Van Buren | 59 min |
| Jun 28, 3:36 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 39 min |
| Jun 28, 3:47 PM EDT | Severe Thunderstorm Warning | IWX | Cass | 58 min |
| Jun 28, 4:26 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 64 min |
| Jun 28, 4:31 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Kalamazoo | 59 min |
| Jun 28, 4:58 PM EDT | Severe Thunderstorm Warning | IWX | Branch | 62 min |
| Jun 28, 5:28 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Jackson | 62 min |
| Jun 28, 5:34 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 56 min |
| Jun 28, 6:03 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 57 min |
| Jun 28, 6:17 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Shiawassee | 43 min |
| Jun 28, 6:59 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 46 min |
| Jun 28, 7:05 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 25 min |
| Jun 28, 7:29 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 46 min |
| Jun 28, 7:48 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 42 min |
| Jul 2, 7:16 AM EDT | Severe Thunderstorm Warning | MQT | Keweenaw | 44 min |
| Jul 3, 5:40 PM EDT | Severe Thunderstorm Warning | APX | Alcona | 35 min |
| Jul 4, 9:30 AM EDT | Severe Thunderstorm Warning | GRR | Allegan, Muskegon, Ottawa, Van Buren | 45 min |
| Jul 4, 10:14 AM EDT | Severe Thunderstorm Warning | GRR | Allegan, Barry, Kalamazoo | 46 min |
| Jul 4, 10:16 AM EDT | Severe Thunderstorm Warning | GRR | Newaygo | 44 min |
| Jul 4, 10:59 AM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Eaton | 46 min |
| Jul 4, 11:18 AM EDT | Severe Thunderstorm Warning | GRR | Clinton, Ionia | 42 min |
| Jul 4, 11:32 AM EDT | Severe Thunderstorm Warning | GRR | Ingham, Jackson | 58 min |
| Jul 4, 11:46 AM EDT | Severe Thunderstorm Warning | DTX | Livingston, Shiawassee, Washtenaw | 59 min |
| Jul 4, 11:57 AM EDT | Severe Thunderstorm Warning | GRR | Clinton | 33 min |
| Jul 4, 12:08 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 67 min |
| Jul 4, 12:12 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 63 min |
| Jul 4, 12:27 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 63 min |
| Jul 4, 12:36 PM EDT | Severe Thunderstorm Warning | DTX | Monroe, Oakland, Wayne | 69 min |
| Jul 4, 12:49 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 41 min |
| Jul 4, 12:55 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 65 min |
| Jul 4, 1:04 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair | 56 min |
| Jul 4, 1:12 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair | 63 min |
| Jul 4, 3:00 PM EDT | Severe Thunderstorm Warning | MQT | Schoolcraft | 60 min |
| Jul 4, 4:10 PM EDT | Severe Thunderstorm Warning | APX | Mackinac | 65 min |
| Jul 4, 6:51 PM EDT | Severe Thunderstorm Warning | IWX | Branch | 54 min |
| Jul 4, 7:10 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 65 min |
| Jul 4, 8:35 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 40 min |
| Jul 5, 7:25 AM EDT | Severe Thunderstorm Warning | IWX | Berrien | 65 min |
| Jul 5, 7:27 AM EDT | Severe Thunderstorm Warning | GRR | Allegan, Van Buren | 63 min |
| Jul 5, 8:03 AM EDT | Severe Thunderstorm Warning | IWX | Cass | 42 min |
| Jul 6, 3:16 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 59 min |
| Jul 6, 3:34 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 41 min |
| Jul 6, 5:28 PM EDT | Severe Thunderstorm Warning | IWX | Cass | 62 min |
| Jul 6, 5:30 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 60 min |
| Jul 6, 5:35 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 55 min |
| Jul 6, 5:50 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 55 min |
| Jul 6, 6:02 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo, Van Buren | 58 min |
| Jul 6, 6:56 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo, Mecosta | 34 min |
| Jul 6, 7:13 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 47 min |
| Jul 6, 7:18 PM EDT | Severe Thunderstorm Warning | GRR | Clare | 57 min |
| Jul 6, 7:20 PM EDT | Severe Thunderstorm Warning | GRR | Osceola | 55 min |
| Jul 6, 7:42 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 63 min |
| Jul 6, 7:46 PM EDT | Severe Thunderstorm Warning | DTX | Midland | 29 min |
| Jul 6, 7:48 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 42 min |
| Jul 6, 7:59 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 46 min |
| Jul 6, 7:59 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 46 min |
| Jul 6, 8:10 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 20 min |
| Jul 6, 10:00 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Tuscola | 60 min |
| Jul 6, 10:11 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 64 min |
| Jul 6, 10:45 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 60 min |
| Jul 6, 10:51 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 69 min |
| Jul 6, 10:53 PM EDT | Severe Thunderstorm Warning | DTX | Huron | 82 min |
| Jul 7, 10:23 AM EDT | Severe Thunderstorm Warning | IWX | Berrien | 52 min |
| Jul 7, 10:45 AM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 45 min |
| Jul 7, 10:58 AM EDT | Severe Thunderstorm Warning | IWX | Cass | 62 min |
| Jul 7, 11:05 AM EDT | Severe Thunderstorm Warning | GRR | Allegan | 55 min |
| Jul 7, 11:25 AM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 50 min |
| Jul 7, 11:34 AM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 56 min |
| Jul 7, 1:10 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 65 min |
| Jul 8, 12:14 AM EDT | Severe Thunderstorm Warning | IWX | Berrien | 61 min |
| Jul 8, 12:18 AM EDT | Severe Thunderstorm Warning | IWX | Berrien | 57 min |
| Jul 8, 1:03 AM EDT | Severe Thunderstorm Warning | IWX | Cass | 57 min |
| Jul 8, 1:09 AM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 66 min |
| Jul 8, 1:21 AM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 59 min |
| Jul 8, 1:43 AM EDT | Severe Thunderstorm Warning | IWX | Branch | 62 min |
| Jul 8, 2:07 AM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 53 min |
| Jul 8, 2:52 AM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 38 min |
| Jul 8, 2:54 AM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 66 min |
| Jul 8, 3:33 AM EDT | Severe Thunderstorm Warning | DTX | Monroe | 72 min |
| Jul 8, 1:50 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 25 min |
| Jul 8, 1:58 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 62 min |
| Jul 8, 2:32 PM EDT | Severe Thunderstorm Warning | DTX | Monroe, Wayne | 58 min |
| Jul 13, 3:20 PM EDT | Severe Thunderstorm Warning | GRR | Clare, Osceola | 25 min |
| Jul 13, 3:26 PM EDT | Severe Thunderstorm Warning | GRR | Mecosta | 34 min |
| Jul 13, 3:42 PM EDT | Severe Thunderstorm Warning | APX | Gladwin | 48 min |
| Jul 13, 3:45 PM EDT | Severe Thunderstorm Warning | GRR | Clare | 30 min |
| Jul 13, 4:00 PM EDT | Severe Thunderstorm Warning | GRR | Isabella, Mecosta | 60 min |
| Jul 13, 4:19 PM EDT | Severe Thunderstorm Warning | APX | Crawford, Oscoda | 41 min |
| Jul 13, 4:32 PM EDT | Severe Thunderstorm Warning | APX | Missaukee, Roscommon | 58 min |
| Jul 13, 4:34 PM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 41 min |
| Jul 13, 4:50 PM EDT | Severe Thunderstorm Warning | APX | Ogemaw | 40 min |
| Jul 13, 4:58 PM EDT | Severe Thunderstorm Warning | APX | Oscoda | 62 min |
| Jul 13, 5:00 PM EDT | Severe Thunderstorm Warning | GRR | Isabella, Mecosta | 30 min |
| Jul 13, 5:02 PM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 28 min |
| Jul 13, 5:09 PM EDT | Severe Thunderstorm Warning | APX | Missaukee, Roscommon | 21 min |
| Jul 13, 5:28 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 32 min |
| Jul 13, 5:29 PM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 46 min |
| Jul 13, 5:30 PM EDT | Severe Thunderstorm Warning | APX | Missaukee, Montmorency, Roscommon | 60 min |
| Jul 13, 5:44 PM EDT | Severe Thunderstorm Warning | APX | Crawford, Kalkaska | 61 min |
| Jul 13, 6:30 PM EDT | Severe Thunderstorm Warning | APX | Missaukee | 60 min |
| Jul 13, 7:14 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 46 min |
| Jul 17, 2:29 PM EDT | Severe Thunderstorm Warning | APX | Missaukee | 31 min |
| Jul 17, 2:39 PM EDT | Severe Thunderstorm Warning | GRR | Clare, Osceola | 66 min |
| Jul 17, 3:29 PM EDT | Severe Thunderstorm Warning | GRR | Isabella | 46 min |
| Jul 17, 3:32 PM EDT | Severe Thunderstorm Warning | DTX | Midland | 58 min |
| Jul 17, 4:10 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw | 80 min |
| Jul 20, 10:45 AM EDT | Severe Thunderstorm Warning | MQT | Schoolcraft | 45 min |
| Jul 20, 11:03 AM EDT | Severe Thunderstorm Warning | GRR | Mason | 57 min |
| Jul 20, 11:30 AM EDT | Severe Thunderstorm Warning | GRR | Oceana | 60 min |
| Jul 20, 12:10 PM EDT | Severe Thunderstorm Warning | GRR | Newaygo | 65 min |
| Jul 20, 12:27 PM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 63 min |
| Jul 20, 12:33 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 42 min |
| Jul 20, 1:02 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Barry | 58 min |
| Jul 20, 1:29 PM EDT | Severe Thunderstorm Warning | APX | Crawford, Roscommon | 46 min |
| Jul 20, 1:57 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw, Shiawassee | 48 min |
| Jul 20, 2:06 PM EDT | Severe Thunderstorm Warning | APX | Ogemaw, Roscommon | 69 min |
| Jul 20, 2:28 PM EDT | Severe Thunderstorm Warning | APX | Oscoda | 47 min |
| Jul 20, 3:26 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 49 min |
| Jul 20, 4:06 PM EDT | Severe Thunderstorm Warning | APX | Iosco | 39 min |
| Jul 20, 6:30 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic | 60 min |
| Jul 20, 6:46 PM EDT | Severe Thunderstorm Warning | MQT | Ontonagon | 74 min |
| Jul 20, 7:04 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson | 56 min |
| Jul 20, 7:15 PM EDT | Severe Thunderstorm Warning | MQT | Marquette, Menominee | 60 min |
| Jul 20, 7:26 PM EDT | Severe Thunderstorm Warning | MQT | Iron | 34 min |
| Jul 20, 7:44 PM EDT | Severe Thunderstorm Warning | APX | Benzie | 61 min |
| Jul 20, 7:54 PM EDT | Severe Thunderstorm Warning | MQT | Houghton | 51 min |
| Jul 20, 8:00 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson | 60 min |
| Jul 20, 8:03 PM EDT | Severe Thunderstorm Warning | MQT | Ontonagon | 27 min |
| Jul 20, 8:09 PM EDT | Severe Thunderstorm Warning | APX | Manistee | 51 min |
| Jul 20, 8:14 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 61 min |
| Jul 20, 8:39 PM EDT | Severe Thunderstorm Warning | IWX | Cass | 66 min |
| Jul 20, 8:46 PM EDT | Severe Thunderstorm Warning | MQT | Iron | 59 min |
| Jul 20, 8:57 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 48 min |
| Jul 20, 9:05 PM EDT | Severe Thunderstorm Warning | GRR | Lake | 55 min |
| Jul 20, 9:06 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 69 min |
| Jul 20, 9:11 PM EDT | Severe Thunderstorm Warning | GRR | Lake | 49 min |
| Jul 20, 9:33 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic, Ontonagon | 42 min |
| Jul 20, 9:37 PM EDT | Severe Thunderstorm Warning | MQT | Baraga, Houghton | 38 min |
| Jul 20, 11:01 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 44 min |
| Jul 21, 12:38 AM EDT | Severe Thunderstorm Warning | GRR | Ionia, Kent | 52 min |
| Jul 21, 12:50 AM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 55 min |
| Jul 21, 1:18 AM EDT | Severe Thunderstorm Warning | GRR | Barry, Eaton | 57 min |
| Jul 21, 1:50 AM EDT | Severe Thunderstorm Warning | GRR | Jackson | 25 min |
| Jul 21, 2:36 AM EDT | Severe Thunderstorm Warning | GRR | Ingham, Jackson | 54 min |
| Jul 21, 3:12 AM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 78 min |
| Jul 21, 4:48 AM EDT | Severe Thunderstorm Warning | MQT | Baraga | 57 min |
| Jul 21, 11:18 AM EDT | Severe Thunderstorm Warning | GRR | Muskegon | 57 min |
| Jul 21, 3:12 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Lapeer | 63 min |
| Jul 21, 3:34 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 56 min |
| Jul 21, 3:47 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 88 min |
| Jul 21, 3:52 PM EDT | Severe Thunderstorm Warning | DTX | Macomb | 68 min |
| Jul 21, 3:55 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 35 min |
| Jul 21, 5:04 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Washtenaw | 56 min |
| Jul 21, 5:16 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 44 min |
| Jul 21, 5:44 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 61 min |
| Jul 26, 7:31 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic | 59 min |
| Jul 26, 7:40 PM EDT | Severe Thunderstorm Warning | MQT | Ontonagon | 65 min |
| Jul 26, 8:12 PM EDT | Severe Thunderstorm Warning | MQT | Houghton | 63 min |
| Jul 26, 8:27 PM EDT | Severe Thunderstorm Warning | MQT | Baraga | 63 min |
| Jul 26, 9:06 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 54 min |
| Jul 29, 3:18 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson | 27 min |
| Jul 29, 4:18 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 27 min |
| Jul 30, 1:19 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 56 min |
| Jul 30, 2:17 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 43 min |
| Jul 30, 4:34 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 56 min |
| Jul 30, 4:43 PM EDT | Severe Thunderstorm Warning | MQT | Houghton | 47 min |
| Jul 30, 5:02 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson | 48 min |
| Jul 30, 5:44 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 46 min |
| Jul 30, 6:57 PM EDT | Severe Thunderstorm Warning | MQT | Baraga | 58 min |
| Jul 30, 7:26 PM EDT | Severe Thunderstorm Warning | MQT | Baraga | 29 min |
| Jul 30, 8:22 PM EDT | Severe Thunderstorm Warning | MQT | Ontonagon | 53 min |
| Jul 30, 9:17 PM EDT | Severe Thunderstorm Warning | MQT | Houghton, Ontonagon | 58 min |
| Jul 31, 5:06 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 54 min |
| Jul 31, 5:59 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 61 min |
| Jul 31, 6:49 PM EDT | Severe Thunderstorm Warning | MQT | Baraga, Iron | 56 min |
| Jul 31, 6:58 PM EDT | Severe Thunderstorm Warning | APX | Presque Isle | 32 min |
| Jul 31, 7:22 PM EDT | Severe Thunderstorm Warning | MQT | Delta, Schoolcraft | 53 min |
| Jul 31, 8:07 PM EDT | Severe Thunderstorm Warning | APX | Kalkaska | 23 min |
| Jul 31, 9:50 PM EDT | Severe Thunderstorm Warning | APX | Roscommon | 25 min |
| Aug 1, 12:17 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot, Montcalm | 58 min |
| Aug 1, 12:22 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot, Montcalm | 53 min |
| Aug 1, 12:39 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 51 min |
| Aug 1, 12:52 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw | 68 min |
| Aug 1, 12:56 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 79 min |
| Aug 1, 12:59 PM EDT | Severe Thunderstorm Warning | GRR | Clinton | 31 min |
| Aug 1, 1:01 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Eaton | 59 min |
| Aug 1, 1:20 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 55 min |
| Aug 1, 1:24 PM EDT | Severe Thunderstorm Warning | GRR | Clinton | 36 min |
| Aug 1, 1:27 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 33 min |
| Aug 1, 1:45 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 75 min |
| Aug 1, 1:57 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 33 min |
| Aug 1, 2:13 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 47 min |
| Aug 1, 2:41 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 79 min |
| Aug 1, 2:54 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 81 min |
| Aug 1, 3:14 PM EDT | Severe Thunderstorm Warning | IWX | Branch | 61 min |
| Aug 1, 3:22 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 68 min |
| Aug 1, 3:36 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 54 min |
| Aug 1, 3:38 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 82 min |
| Aug 1, 3:51 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Saint Clair | 69 min |
| Aug 1, 3:58 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 62 min |
| Aug 1, 4:12 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 63 min |
| Aug 1, 4:16 PM EDT | Severe Thunderstorm Warning | DTX | Macomb | 44 min |
| Aug 1, 4:31 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 59 min |
| Aug 1, 4:32 PM EDT | Severe Thunderstorm Warning | IWX | Branch | 43 min |
| Aug 1, 4:33 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 57 min |
| Aug 1, 4:41 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 64 min |
| Aug 1, 4:52 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 53 min |
| Aug 1, 4:58 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 47 min |
| Aug 1, 4:59 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 61 min |
| Aug 1, 5:02 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 43 min |
| Aug 1, 5:08 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 82 min |
| Aug 1, 5:10 PM EDT | Severe Thunderstorm Warning | GRR | Barry | 65 min |
| Aug 1, 5:24 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 66 min |
| Aug 1, 5:27 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 63 min |
| Aug 1, 5:43 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 62 min |
| Aug 1, 6:31 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 59 min |
| Aug 1, 7:18 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 42 min |
| Aug 1, 7:25 PM EDT | Severe Thunderstorm Warning | IWX | Cass | 80 min |
| Aug 1, 7:27 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Saint Joseph | 63 min |
| Aug 1, 7:38 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 37 min |
| Aug 1, 8:09 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 51 min |
| Aug 1, 8:43 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 62 min |
| Aug 1, 9:00 PM EDT | Severe Thunderstorm Warning | GRR | Barry | 75 min |
| Aug 1, 9:31 PM EDT | Severe Thunderstorm Warning | GRR | Mecosta | 59 min |
| Aug 1, 9:36 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 54 min |
| Aug 2, 12:23 PM EDT | Severe Thunderstorm Warning | GRR | Mason | 52 min |
| Aug 2, 12:24 PM EDT | Severe Thunderstorm Warning | APX | Manistee | 66 min |
| Aug 2, 1:24 PM EDT | Severe Thunderstorm Warning | APX | Wexford | 66 min |
| Aug 2, 2:50 PM EDT | Severe Thunderstorm Warning | APX | Oscoda | 55 min |
| Aug 2, 3:56 PM EDT | Severe Thunderstorm Warning | APX | Oscoda | 49 min |
| Aug 3, 6:19 AM EDT | Severe Thunderstorm Warning | GRR | Mason | 56 min |
| Aug 3, 1:23 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon | 52 min |
| Aug 3, 1:31 PM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 29 min |
| Aug 3, 2:12 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 63 min |
| Aug 3, 2:13 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 62 min |
| Aug 3, 2:31 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon | 44 min |
| Aug 3, 2:39 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 36 min |
| Aug 3, 3:32 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Van Buren | 58 min |
| Aug 3, 3:39 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 51 min |
| Aug 3, 3:57 PM EDT | Severe Thunderstorm Warning | GRR | Newaygo | 63 min |
| Aug 3, 3:59 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon | 61 min |
| Aug 3, 4:31 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 44 min |
| Aug 3, 4:46 PM EDT | Severe Thunderstorm Warning | APX | Antrim, Grand Traverse | 44 min |
| Aug 3, 5:26 PM EDT | Severe Thunderstorm Warning | GRR | Barry | 49 min |
| Aug 3, 5:37 PM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 53 min |
| Aug 3, 6:01 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 44 min |
| Aug 3, 6:08 PM EDT | Severe Thunderstorm Warning | GRR | Eaton, Ionia | 67 min |
| Aug 3, 7:34 PM EDT | Severe Thunderstorm Warning | GRR | Isabella | 56 min |
| Aug 3, 7:44 PM EDT | Severe Thunderstorm Warning | APX | Missaukee | 16 min |
| Aug 3, 7:44 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 76 min |
| Aug 3, 8:15 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 60 min |
| Aug 4, 7:28 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 32 min |
| Aug 7, 6:17 PM EDT | Severe Thunderstorm Warning | APX | Roscommon | 43 min |
| Aug 10, 4:41 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson | 64 min |
| Aug 11, 2:56 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 64 min |
| Aug 11, 3:37 PM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 38 min |
| Aug 11, 3:49 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 41 min |
| Aug 15, 3:31 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 89 min |
| Aug 16, 2:42 PM EDT | Severe Thunderstorm Warning | GRR | Eaton | 48 min |
| Aug 16, 3:19 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 41 min |
| Aug 16, 3:29 PM EDT | Severe Thunderstorm Warning | GRR | Eaton | 31 min |
| Aug 16, 3:32 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 43 min |
| Aug 16, 3:32 PM EDT | Severe Thunderstorm Warning | DTX | Oakland, Wayne | 73 min |
| Aug 16, 3:45 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Jackson | 60 min |
| Aug 16, 4:19 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 56 min |
| Aug 21, 4:29 AM EDT | Severe Thunderstorm Warning | GRR | Mason | 31 min |
| Aug 21, 7:08 AM EDT | Severe Thunderstorm Warning | APX | Wexford | 37 min |
| Aug 21, 8:28 AM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Marquette | 32 min |
| Aug 21, 9:10 AM EDT | Severe Thunderstorm Warning | MQT | Luce | 35 min |
| Aug 21, 2:13 PM EDT | Severe Thunderstorm Warning | MQT | Luce, Schoolcraft | 62 min |
| Aug 21, 2:48 PM EDT | Severe Thunderstorm Warning | APX | Chippewa | 57 min |
| Aug 21, 3:03 PM EDT | Severe Thunderstorm Warning | APX | Montmorency, Presque Isle | 57 min |
| Aug 21, 3:15 PM EDT | Severe Thunderstorm Warning | MQT | Luce | 25 min |
| Aug 21, 3:46 PM EDT | Severe Thunderstorm Warning | APX | Chippewa | 44 min |
| Aug 21, 3:48 PM EDT | Severe Thunderstorm Warning | APX | Oscoda | 57 min |
| Aug 21, 4:09 PM EDT | Severe Thunderstorm Warning | APX | Roscommon | 36 min |
| Aug 21, 4:15 PM EDT | Severe Thunderstorm Warning | APX | Alpena, Presque Isle | 60 min |
| Aug 21, 4:40 PM EDT | Severe Thunderstorm Warning | APX | Ogemaw | 65 min |
| Aug 21, 4:49 PM EDT | Severe Thunderstorm Warning | APX | Alcona | 71 min |
| Aug 21, 6:00 PM EDT | Severe Thunderstorm Warning | APX | Iosco | 30 min |
| Aug 21, 6:27 PM EDT | Severe Thunderstorm Warning | APX | Iosco | 33 min |
| Aug 21, 6:37 PM EDT | Severe Thunderstorm Warning | DTX | Huron | 53 min |
| Aug 21, 7:11 PM EDT | Severe Thunderstorm Warning | GRR | Eaton, Ingham | 49 min |
| Aug 21, 7:24 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Shiawassee | 51 min |
| Aug 21, 7:31 PM EDT | Severe Thunderstorm Warning | DTX | Huron | 44 min |
| Aug 21, 7:34 PM EDT | Severe Thunderstorm Warning | DTX | Tuscola | 41 min |
| Aug 21, 7:39 PM EDT | Severe Thunderstorm Warning | GRR | Ionia | 36 min |
| Aug 21, 7:41 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 64 min |
| Aug 21, 7:46 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 59 min |
| Aug 21, 8:02 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 28 min |
| Aug 21, 8:06 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 54 min |
| Aug 21, 8:15 PM EDT | Severe Thunderstorm Warning | GRR | Ionia | 30 min |
| Aug 21, 8:19 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 41 min |
| Aug 21, 8:19 PM EDT | Severe Thunderstorm Warning | GRR | Barry, Eaton | 56 min |
| Aug 21, 8:26 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 64 min |
| Aug 21, 8:29 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 46 min |
| Aug 21, 8:31 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 59 min |
| Aug 21, 8:37 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 53 min |
| Aug 21, 8:47 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 43 min |
| Aug 21, 8:55 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Kalamazoo | 65 min |
| Aug 21, 9:33 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 42 min |
| Aug 21, 9:44 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 46 min |
| Aug 21, 9:44 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 46 min |
| Aug 21, 9:54 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 66 min |
| Aug 21, 11:06 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 54 min |
| Aug 25, 4:39 PM EDT | Severe Thunderstorm Warning | MQT | Iron | 36 min |
| Aug 25, 5:06 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 64 min |
| Aug 25, 5:35 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 65 min |
| Aug 25, 5:55 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson | 65 min |
| Aug 25, 8:17 PM EDT | Severe Thunderstorm Warning | APX | Mackinac | 58 min |
| Aug 25, 8:37 PM EDT | Severe Thunderstorm Warning | APX | Oscoda | 53 min |
| Aug 25, 8:47 PM EDT | Severe Thunderstorm Warning | APX | Alpena | 58 min |
| Aug 25, 8:59 PM EDT | Severe Thunderstorm Warning | APX | Alcona | 61 min |
| Aug 25, 10:38 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 52 min |
| Aug 25, 11:28 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 47 min |
| Aug 25, 11:29 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 46 min |
| Aug 25, 11:42 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 63 min |
| Aug 25, 11:57 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 48 min |
| Aug 26, 12:05 AM EDT | Severe Thunderstorm Warning | DTX | Livingston | 40 min |
| Aug 26, 12:30 AM EDT | Severe Thunderstorm Warning | DTX | Oakland | 45 min |
| Aug 26, 12:50 AM EDT | Severe Thunderstorm Warning | DTX | Monroe, Wayne | 10 min |
| Aug 26, 2:16 AM EDT | Severe Thunderstorm Warning | APX | Chippewa | 29 min |
| Aug 26, 2:25 AM EDT | Severe Thunderstorm Warning | MQT | Gogebic | 80 min |
| Aug 26, 3:10 AM EDT | Severe Thunderstorm Warning | MQT | Ontonagon | 35 min |
| Aug 26, 3:46 AM EDT | Severe Thunderstorm Warning | MQT | Iron | 74 min |
| Aug 26, 4:23 AM EDT | Severe Thunderstorm Warning | MQT | Dickinson | 37 min |
| Aug 26, 4:33 AM EDT | Severe Thunderstorm Warning | MQT | Menominee | 72 min |
| Aug 26, 4:58 AM EDT | Severe Thunderstorm Warning | MQT | Delta | 62 min |
| Aug 26, 5:07 AM EDT | Severe Thunderstorm Warning | GRR | Allegan, Ottawa | 38 min |
| Aug 26, 5:46 AM EDT | Severe Thunderstorm Warning | GRR | Ionia | 44 min |
| Aug 26, 6:20 AM EDT | Severe Thunderstorm Warning | APX | Antrim, Charlevoix, Emmet, Leelanau | 70 min |
| Aug 26, 7:06 AM EDT | Severe Thunderstorm Warning | APX | Cheboygan, Otsego | 64 min |
| Aug 26, 7:28 AM EDT | Severe Thunderstorm Warning | APX | Montmorency, Presque Isle | 62 min |
| Aug 26, 7:47 AM EDT | Severe Thunderstorm Warning | APX | Alpena | 43 min |
| Aug 26, 7:55 AM EDT | Severe Thunderstorm Warning | APX | Alpena | 35 min |
| Aug 26, 7:58 AM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 32 min |
| Aug 27, 1:43 AM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Jackson | 47 min |
| Aug 27, 1:46 AM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 59 min |
| Aug 27, 2:16 AM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 59 min |
| Aug 27, 2:40 AM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 65 min |
| Aug 27, 3:10 AM EDT | Severe Thunderstorm Warning | IWX | Branch | 65 min |
| Aug 27, 3:46 AM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 59 min |
| Sep 15, 12:07 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 23 min |
| Sep 15, 1:08 PM EDT | Severe Thunderstorm Warning | APX | Benzie | 52 min |
| Sep 15, 1:41 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 34 min |
| Sep 15, 2:01 PM EDT | Severe Thunderstorm Warning | APX | Benzie | 59 min |
| Sep 15, 3:05 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 25 min |
| Sep 22, 10:14 PM EDT | Severe Thunderstorm Warning | APX | Antrim | 61 min |
| Sep 24, 5:23 PM EDT | Severe Thunderstorm Warning | GRR | Barry | 37 min |
| Sep 24, 7:36 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Monroe, Washtenaw | 54 min |
| Nov 4, 8:22 PM EST | Severe Thunderstorm Warning | GRR | Allegan, Ottawa, Van Buren | 53 min |
| Nov 4, 8:54 PM EST | Severe Thunderstorm Warning | GRR | Kent | 36 min |
| Nov 4, 9:18 PM EST | Severe Thunderstorm Warning | GRR | Barry, Ionia | 27 min |
| Nov 4, 9:46 PM EST | Severe Thunderstorm Warning | GRR | Clinton | 44 min |
| Nov 4, 10:17 PM EST | Severe Thunderstorm Warning | GRR | Ingham | 28 min |
| Nov 4, 10:55 PM EST | Severe Thunderstorm Warning | DTX | Livingston | 35 min |
| Nov 12, 3:58 PM EST | Severe Thunderstorm Warning | DTX | Lapeer | 62 min |
| Nov 12, 4:22 PM EST | Severe Thunderstorm Warning | DTX | Lenawee | 38 min |
| Nov 12, 4:50 PM EST | Severe Thunderstorm Warning | DTX | Monroe | 40 min |
| Nov 12, 5:34 PM EST | Severe Thunderstorm Warning | DTX | Huron | 56 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Allegan County19
- Calhoun County19
- Kalamazoo County18
- Berrien County18
- Saint Joseph County17
- Jackson County17
- Washtenaw County17
- Kent County15
- Lenawee County15
- Oakland County14
- Van Buren County14
- Barry County13
- Wayne County13
- Ingham County13
- Monroe County13
- Branch County12
- Hillsdale County12
- Genesee County12
- Shiawassee County11
- Lapeer County11
- Marquette County11
- Saint Clair County11
- Eaton County11
- Ionia County10
- Ottawa County10
- Clinton County10
- Livingston County9
- Dickinson County9
- Cass County9
- Montcalm County8
- Missaukee County8
- Roscommon County8
- Saginaw County7
- Mecosta County7
- Oscoda County7
- Delta County7
- Ontonagon County7
- Muskegon County6
- Iron County6
- Macomb County6
41 more counties
- Wexford County6
- Isabella County6
- Baraga County6
- Presque Isle County5
- Clare County5
- Menominee County5
- Houghton County5
- Newaygo County4
- Benzie County4
- Sanilac County4
- Lake County4
- Osceola County4
- Gratiot County4
- Crawford County4
- Gladwin County4
- Midland County4
- Ogemaw County4
- Schoolcraft County4
- Huron County4
- Mason County4
- Gogebic County4
- Alpena County4
- Grand Traverse County3
- Kalkaska County3
- Alcona County3
- Montmorency County3
- Iosco County3
- Antrim County3
- Luce County3
- Chippewa County3
- Keweenaw County2
- Mackinac County2
- Tuscola County2
- Manistee County2
- Bay County1
- Oceana County1
- Charlevoix County1
- Emmet County1
- Leelanau County1
- Cheboygan County1
- Otsego County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20022004
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.