Alert archive / Michigan / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Michigan, 1998
484 severe thunderstorm warnings in 1998. 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 1998. Tap one for its archive.
- Severe Thunderstorm Warnings
- 484
- Busiest month
- June138 severe thunderstorm warnings
- Busiest day
- June 26, 199852 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 26, 1:09 AM EST | Severe Thunderstorm Warning | GRR | Ottawa | 81 min |
| Mar 26, 1:49 AM EST | Severe Thunderstorm Warning | GRR | Kent | 51 min |
| Mar 26, 6:40 PM EST | Severe Thunderstorm Warning | MQT | Luce | 45 min |
| Mar 27, 10:51 AM EST | Severe Thunderstorm Warning | MQT | Marquette | 49 min |
| Mar 28, 11:14 AM EST | Severe Thunderstorm Warning | DTX | Washtenaw | 46 min |
| Mar 28, 11:22 AM EST | Severe Thunderstorm Warning | DTX | Wayne | 63 min |
| Mar 28, 11:35 AM EST | Severe Thunderstorm Warning | DTX | Oakland | 60 min |
| Mar 28, 11:42 AM EST | Severe Thunderstorm Warning | DTX | Macomb | 63 min |
| Mar 29, 5:20 PM EST | Severe Thunderstorm Warning | MQT | Dickinson | 45 min |
| Mar 29, 5:23 PM EST | Severe Thunderstorm Warning | MQT | Delta | 42 min |
| Mar 29, 10:36 PM EST | Severe Thunderstorm Warning | MQT | Dickinson | 64 min |
| Mar 29, 11:16 PM EST | Severe Thunderstorm Warning | MQT | Alger | 34 min |
| Mar 29, 11:32 PM EST | Severe Thunderstorm Warning | MQT | Alger, Schoolcraft | 63 min |
| Mar 30, 12:03 AM EST | Severe Thunderstorm Warning | MQT | Luce | 47 min |
| Mar 30, 12:14 AM EST | Severe Thunderstorm Warning | APX | Mackinac | 31 min |
| Mar 30, 12:33 PM EST | Severe Thunderstorm Warning | DTX | Saginaw | 47 min |
| Mar 30, 1:51 PM EST | Severe Thunderstorm Warning | APX | Oscoda | 49 min |
| Mar 30, 1:57 PM EST | Severe Thunderstorm Warning | APX | Arenac | 48 min |
| Mar 30, 1:59 PM EST | Severe Thunderstorm Warning | GRR | Lake, Osceola | 61 min |
| Mar 30, 2:13 PM EST | Severe Thunderstorm Warning | APX | Alcona | 47 min |
| Mar 30, 3:01 PM EST | Severe Thunderstorm Warning | GRR | Lake | 34 min |
| Mar 30, 3:20 PM EST | Severe Thunderstorm Warning | APX | Roscommon | 35 min |
| Mar 30, 3:31 PM EST | Severe Thunderstorm Warning | GRR | Muskegon, Oceana | 34 min |
| Mar 30, 3:47 PM EST | Severe Thunderstorm Warning | APX | Ogemaw | 33 min |
| Mar 30, 3:53 PM EST | Severe Thunderstorm Warning | GRR | Muskegon | 47 min |
| Mar 30, 4:00 PM EST | Severe Thunderstorm Warning | GRR | Lake, Osceola | 35 min |
| Mar 30, 10:33 PM EST | Severe Thunderstorm Warning | APX | Oscoda | 62 min |
| Mar 30, 10:58 PM EST | Severe Thunderstorm Warning | APX | Alcona | 62 min |
| Mar 30, 11:42 PM EST | Severe Thunderstorm Warning | APX | Crawford | 48 min |
| Apr 1, 10:58 AM EST | Severe Thunderstorm Warning | IWX | Saint Joseph | 52 min |
| Apr 8, 2:48 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 27 min |
| Apr 8, 2:56 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 64 min |
| Apr 16, 12:33 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 47 min |
| Apr 16, 12:47 PM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 33 min |
| Apr 16, 1:02 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 63 min |
| Apr 16, 2:02 PM EDT | Severe Thunderstorm Warning | GRR | Barry | 18 min |
| Apr 16, 2:07 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 13 min |
| Apr 16, 2:26 PM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 34 min |
| Apr 16, 2:43 PM EDT | Severe Thunderstorm Warning | DTX | Midland, Saginaw | 62 min |
| Apr 16, 2:50 PM EDT | Severe Thunderstorm Warning | GRR | Isabella | 35 min |
| Apr 16, 2:54 PM EDT | Severe Thunderstorm Warning | GRR | Eaton, Ingham | 61 min |
| Apr 16, 3:21 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 59 min |
| Apr 16, 3:45 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 60 min |
| Apr 16, 3:56 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 59 min |
| Apr 16, 4:23 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 27 min |
| Apr 16, 4:48 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 32 min |
| Apr 16, 5:23 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair, Sanilac | 37 min |
| May 1, 5:21 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 34 min |
| May 6, 2:10 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 35 min |
| May 6, 2:42 PM EDT | Severe Thunderstorm Warning | GRR | Kent, Ottawa | 48 min |
| May 6, 3:16 PM EDT | Severe Thunderstorm Warning | GRR | Clare | 49 min |
| May 6, 3:36 PM EDT | Severe Thunderstorm Warning | GRR | Newaygo | 49 min |
| May 6, 3:39 PM EDT | Severe Thunderstorm Warning | APX | Roscommon | 51 min |
| May 6, 3:45 PM EDT | Severe Thunderstorm Warning | APX | Oscoda | 50 min |
| May 6, 3:55 PM EDT | Severe Thunderstorm Warning | DTX | Huron | 40 min |
| May 6, 4:02 PM EDT | Severe Thunderstorm Warning | APX | Alcona | 48 min |
| May 6, 4:27 PM EDT | Severe Thunderstorm Warning | APX | Ogemaw | 48 min |
| May 6, 5:02 PM EDT | Severe Thunderstorm Warning | APX | Iosco | 63 min |
| May 6, 9:36 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon, Ottawa | 34 min |
| May 12, 8:17 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic | 63 min |
| May 12, 9:04 PM EDT | Severe Thunderstorm Warning | MQT | Ontonagon | 46 min |
| May 12, 11:50 PM EDT | Severe Thunderstorm Warning | MQT | Iron | 60 min |
| May 13, 12:25 AM EDT | Severe Thunderstorm Warning | MQT | Dickinson | 55 min |
| May 14, 10:40 AM EDT | Severe Thunderstorm Warning | MQT | Houghton | 45 min |
| May 15, 9:26 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic | 64 min |
| May 17, 8:53 PM EDT | Severe Thunderstorm Warning | MQT | Baraga, Houghton | 47 min |
| May 17, 9:25 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 60 min |
| May 17, 11:26 PM EDT | Severe Thunderstorm Warning | MQT | Delta, Schoolcraft | 49 min |
| May 18, 8:06 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 59 min |
| May 18, 9:18 PM EDT | Severe Thunderstorm Warning | MQT | Alger | 62 min |
| May 19, 1:01 PM EDT | Severe Thunderstorm Warning | APX | Otsego | 49 min |
| May 19, 1:26 PM EDT | Severe Thunderstorm Warning | APX | Montmorency | 34 min |
| May 19, 1:56 PM EDT | Severe Thunderstorm Warning | APX | Presque Isle | 34 min |
| May 19, 2:01 PM EDT | Severe Thunderstorm Warning | APX | Alpena | 49 min |
| May 19, 2:08 PM EDT | Severe Thunderstorm Warning | APX | Oscoda | 47 min |
| May 19, 2:15 PM EDT | Severe Thunderstorm Warning | APX | Alcona | 65 min |
| May 19, 2:33 PM EDT | Severe Thunderstorm Warning | APX | Iosco | 47 min |
| May 19, 3:25 PM EDT | Severe Thunderstorm Warning | APX | Iosco | 30 min |
| May 19, 4:07 PM EDT | Severe Thunderstorm Warning | APX | Arenac | 33 min |
| May 19, 4:13 PM EDT | Severe Thunderstorm Warning | APX | Arenac | 32 min |
| May 19, 4:18 PM EDT | Severe Thunderstorm Warning | APX | Iosco | 32 min |
| May 19, 4:28 PM EDT | Severe Thunderstorm Warning | APX | Montmorency | 67 min |
| May 19, 4:44 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 31 min |
| May 19, 5:05 PM EDT | Severe Thunderstorm Warning | APX | Arenac | 35 min |
| May 19, 5:08 PM EDT | Severe Thunderstorm Warning | DTX | Huron | 32 min |
| May 19, 5:13 PM EDT | Severe Thunderstorm Warning | DTX | Tuscola | 57 min |
| May 19, 5:15 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 50 min |
| May 19, 5:40 PM EDT | Severe Thunderstorm Warning | DTX | Huron | 50 min |
| May 19, 6:05 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 55 min |
| May 19, 6:32 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 58 min |
| May 29, 12:55 AM EDT | Severe Thunderstorm Warning | GRR | Muskegon, Ottawa | 50 min |
| May 29, 12:55 AM EDT | Severe Thunderstorm Warning | GRR | Allegan, Van Buren | 50 min |
| May 29, 1:18 AM EDT | Severe Thunderstorm Warning | GRR | Barry, Kent, Newaygo | 47 min |
| May 29, 1:18 AM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 47 min |
| May 29, 1:18 AM EDT | Severe Thunderstorm Warning | GRR | Lake | 47 min |
| May 29, 1:28 AM EDT | Severe Thunderstorm Warning | APX | Wexford | 47 min |
| May 29, 1:35 AM EDT | Severe Thunderstorm Warning | GRR | Eaton, Ionia, Montcalm | 75 min |
| May 29, 1:35 AM EDT | Severe Thunderstorm Warning | GRR | Mecosta, Osceola | 75 min |
| May 29, 1:35 AM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 75 min |
| May 29, 1:41 AM EDT | Severe Thunderstorm Warning | IWX | Cass, Saint Joseph | 49 min |
| May 29, 1:58 AM EDT | Severe Thunderstorm Warning | APX | Missaukee | 47 min |
| May 29, 2:07 AM EDT | Severe Thunderstorm Warning | GRR | Kent, Newaygo | 33 min |
| May 29, 2:09 AM EDT | Severe Thunderstorm Warning | IWX | Branch | 36 min |
| May 29, 2:14 AM EDT | Severe Thunderstorm Warning | APX | Roscommon | 46 min |
| May 29, 2:33 AM EDT | Severe Thunderstorm Warning | GRR | Gratiot, Isabella | 62 min |
| May 29, 2:33 AM EDT | Severe Thunderstorm Warning | GRR | Clinton | 62 min |
| May 29, 2:34 AM EDT | Severe Thunderstorm Warning | APX | Gladwin | 31 min |
| May 29, 2:45 AM EDT | Severe Thunderstorm Warning | APX | Ogemaw | 35 min |
| May 29, 2:58 AM EDT | Severe Thunderstorm Warning | APX | Arenac, Iosco | 47 min |
| May 29, 3:10 AM EDT | Severe Thunderstorm Warning | DTX | Genesee, Saginaw | 65 min |
| May 29, 3:36 AM EDT | Severe Thunderstorm Warning | DTX | Bay | 49 min |
| May 29, 3:38 AM EDT | Severe Thunderstorm Warning | DTX | Tuscola | 62 min |
| May 29, 3:42 AM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 63 min |
| May 29, 4:10 AM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 65 min |
| May 31, 12:19 AM EDT | Severe Thunderstorm Warning | DTX | Tuscola | 41 min |
| May 31, 12:50 AM EDT | Severe Thunderstorm Warning | APX | Chippewa, Mackinac | 50 min |
| May 31, 1:33 AM EDT | Severe Thunderstorm Warning | DTX | Huron | 27 min |
| May 31, 2:30 AM EDT | Severe Thunderstorm Warning | APX | Benzie, Leelanau | 50 min |
| May 31, 2:57 AM EDT | Severe Thunderstorm Warning | GRR | Oceana | 33 min |
| May 31, 3:02 AM EDT | Severe Thunderstorm Warning | GRR | Newaygo | 63 min |
| May 31, 3:40 AM EDT | Severe Thunderstorm Warning | GRR | Lake, Mecosta, Osceola | 60 min |
| May 31, 3:44 AM EDT | Severe Thunderstorm Warning | APX | Benzie, Manistee | 61 min |
| May 31, 4:04 AM EDT | Severe Thunderstorm Warning | APX | Grand Traverse, Leelanau, Wexford | 46 min |
| May 31, 4:16 AM EDT | Severe Thunderstorm Warning | GRR | Mason, Oceana | 59 min |
| May 31, 4:16 AM EDT | Severe Thunderstorm Warning | GRR | Muskegon | 59 min |
| May 31, 4:38 AM EDT | Severe Thunderstorm Warning | GRR | Lake, Newaygo | 62 min |
| May 31, 4:38 AM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 62 min |
| May 31, 4:48 AM EDT | Severe Thunderstorm Warning | APX | Crawford, Kalkaska, Missaukee, Roscommon | 47 min |
| May 31, 4:50 AM EDT | Severe Thunderstorm Warning | APX | Benzie, Manistee | 50 min |
| May 31, 4:56 AM EDT | Severe Thunderstorm Warning | APX | Grand Traverse, Wexford | 49 min |
| May 31, 5:02 AM EDT | Severe Thunderstorm Warning | GRR | Kent, Mecosta, Montcalm | 63 min |
| May 31, 5:02 AM EDT | Severe Thunderstorm Warning | GRR | Osceola | 63 min |
| May 31, 5:02 AM EDT | Severe Thunderstorm Warning | GRR | Allegan | 63 min |
| May 31, 5:18 AM EDT | Severe Thunderstorm Warning | GRR | Barry, Ionia | 77 min |
| May 31, 5:18 AM EDT | Severe Thunderstorm Warning | GRR | Clare, Isabella | 77 min |
| May 31, 5:18 AM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 77 min |
| May 31, 5:26 AM EDT | Severe Thunderstorm Warning | APX | Crawford, Roscommon | 49 min |
| May 31, 5:26 AM EDT | Severe Thunderstorm Warning | APX | Otsego | 49 min |
| May 31, 5:37 AM EDT | Severe Thunderstorm Warning | DTX | Midland | 53 min |
| May 31, 5:37 AM EDT | Severe Thunderstorm Warning | GRR | Clinton, Eaton, Gratiot | 93 min |
| May 31, 5:37 AM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 93 min |
| May 31, 5:46 AM EDT | Severe Thunderstorm Warning | DTX | Bay, Saginaw, Shiawassee | 64 min |
| May 31, 5:49 AM EDT | Severe Thunderstorm Warning | APX | Montmorency, Oscoda | 46 min |
| May 31, 5:49 AM EDT | Severe Thunderstorm Warning | APX | Ogemaw | 46 min |
| May 31, 5:49 AM EDT | Severe Thunderstorm Warning | GRR | Ingham, Jackson | 61 min |
| May 31, 5:52 AM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 48 min |
| May 31, 6:00 AM EDT | Severe Thunderstorm Warning | IWX | Branch, Hillsdale | 50 min |
| May 31, 6:06 AM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Livingston, Washtenaw | 54 min |
| May 31, 6:07 AM EDT | Severe Thunderstorm Warning | APX | Arenac, Iosco | 63 min |
| May 31, 6:07 AM EDT | Severe Thunderstorm Warning | APX | Alcona, Alpena | 63 min |
| May 31, 6:13 AM EDT | Severe Thunderstorm Warning | DTX | Genesee, Tuscola | 57 min |
| May 31, 6:31 AM EDT | Severe Thunderstorm Warning | DTX | Huron, Lapeer, Sanilac | 59 min |
| May 31, 6:31 AM EDT | Severe Thunderstorm Warning | DTX | Oakland | 59 min |
| May 31, 6:53 AM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair, Wayne | 57 min |
| May 31, 6:53 AM EDT | Severe Thunderstorm Warning | DTX | Monroe | 57 min |
| May 31, 6:53 AM EDT | Severe Thunderstorm Warning | GRR | Ingham, Jackson | 47 min |
| May 31, 6:59 AM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Washtenaw | 56 min |
| May 31, 6:59 AM EDT | Severe Thunderstorm Warning | DTX | Livingston | 56 min |
| May 31, 7:35 AM EDT | Severe Thunderstorm Warning | GRR | Ingham | 40 min |
| May 31, 8:46 AM EDT | Severe Thunderstorm Warning | DTX | Monroe | 34 min |
| May 31, 12:41 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 44 min |
| May 31, 1:50 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 40 min |
| May 31, 2:10 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 65 min |
| Jun 12, 2:51 PM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 49 min |
| Jun 12, 3:11 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 49 min |
| Jun 12, 3:58 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 32 min |
| Jun 12, 4:15 PM EDT | Severe Thunderstorm Warning | GRR | Barry | 50 min |
| Jun 12, 4:47 PM EDT | Severe Thunderstorm Warning | GRR | Eaton | 48 min |
| Jun 12, 5:05 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 50 min |
| Jun 12, 5:19 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Monroe | 41 min |
| Jun 12, 5:28 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 57 min |
| Jun 12, 5:44 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 36 min |
| Jun 12, 6:17 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw, Wayne | 58 min |
| Jun 15, 8:13 PM EDT | Severe Thunderstorm Warning | GRR | Clare | 32 min |
| Jun 15, 8:37 PM EDT | Severe Thunderstorm Warning | GRR | Isabella | 33 min |
| Jun 16, 5:48 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 42 min |
| Jun 16, 9:03 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 27 min |
| Jun 18, 10:39 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Van Buren | 76 min |
| Jun 18, 10:46 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon, Ottawa | 64 min |
| Jun 18, 11:02 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 33 min |
| Jun 18, 11:11 PM EDT | Severe Thunderstorm Warning | IWX | Cass | 34 min |
| Jun 18, 11:29 PM EDT | Severe Thunderstorm Warning | GRR | Barry, Kalamazoo, Kent | 61 min |
| Jun 18, 11:39 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 46 min |
| Jun 19, 12:03 AM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 62 min |
| Jun 19, 12:59 AM EDT | Severe Thunderstorm Warning | IWX | Branch, Hillsdale | 46 min |
| Jun 21, 3:17 PM EDT | Severe Thunderstorm Warning | APX | Kalkaska | 48 min |
| Jun 21, 3:49 PM EDT | Severe Thunderstorm Warning | APX | Antrim | 51 min |
| Jun 21, 4:35 PM EDT | Severe Thunderstorm Warning | DTX | Bay | 25 min |
| Jun 21, 5:09 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 36 min |
| Jun 21, 6:11 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw | 34 min |
| Jun 21, 6:43 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Alpena | 47 min |
| Jun 24, 2:55 PM EDT | Severe Thunderstorm Warning | APX | Crawford, Otsego | 45 min |
| Jun 24, 3:04 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 36 min |
| Jun 24, 3:11 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 34 min |
| Jun 24, 3:13 PM EDT | Severe Thunderstorm Warning | GRR | Barry | 67 min |
| Jun 24, 3:20 PM EDT | Severe Thunderstorm Warning | GRR | Ionia | 80 min |
| Jun 24, 4:11 PM EDT | Severe Thunderstorm Warning | GRR | Eaton | 79 min |
| Jun 24, 4:13 PM EDT | Severe Thunderstorm Warning | GRR | Clinton | 77 min |
| Jun 24, 4:43 PM EDT | Severe Thunderstorm Warning | DTX | Midland | 47 min |
| Jun 24, 4:56 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 49 min |
| Jun 24, 5:02 PM EDT | Severe Thunderstorm Warning | APX | Gladwin | 63 min |
| Jun 24, 5:10 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 80 min |
| Jun 24, 5:23 PM EDT | Severe Thunderstorm Warning | GRR | Barry | 47 min |
| Jun 24, 5:25 PM EDT | Severe Thunderstorm Warning | DTX | Bay | 35 min |
| Jun 24, 5:38 PM EDT | Severe Thunderstorm Warning | APX | Arenac | 47 min |
| Jun 24, 6:05 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 55 min |
| Jun 24, 6:10 PM EDT | Severe Thunderstorm Warning | GRR | Clare, Isabella | 50 min |
| Jun 24, 6:18 PM EDT | Severe Thunderstorm Warning | APX | Gladwin | 57 min |
| Jun 24, 6:43 PM EDT | Severe Thunderstorm Warning | DTX | Midland | 47 min |
| Jun 24, 6:47 PM EDT | Severe Thunderstorm Warning | APX | Arenac | 63 min |
| Jun 24, 6:50 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 55 min |
| Jun 24, 6:54 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 51 min |
| Jun 24, 7:09 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 36 min |
| Jun 24, 7:15 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 15 min |
| Jun 24, 7:30 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 10 min |
| Jun 24, 7:45 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 60 min |
| Jun 24, 8:51 PM EDT | Severe Thunderstorm Warning | APX | Leelanau | 49 min |
| Jun 24, 9:22 PM EDT | Severe Thunderstorm Warning | APX | Antrim, Charlevoix | 63 min |
| Jun 24, 9:54 PM EDT | Severe Thunderstorm Warning | APX | Emmet | 46 min |
| Jun 24, 10:20 PM EDT | Severe Thunderstorm Warning | APX | Kalkaska | 65 min |
| Jun 24, 10:23 PM EDT | Severe Thunderstorm Warning | APX | Cheboygan | 62 min |
| Jun 24, 10:42 PM EDT | Severe Thunderstorm Warning | APX | Crawford | 63 min |
| Jun 24, 11:25 PM EDT | Severe Thunderstorm Warning | APX | Oscoda | 65 min |
| Jun 25, 1:38 AM EDT | Severe Thunderstorm Warning | APX | Wexford | 42 min |
| Jun 25, 4:45 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Iron, Menominee | 65 min |
| Jun 25, 4:53 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 62 min |
| Jun 25, 5:36 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 64 min |
| Jun 25, 5:49 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 61 min |
| Jun 25, 6:21 PM EDT | Severe Thunderstorm Warning | MQT | Schoolcraft | 59 min |
| Jun 25, 7:09 PM EDT | Severe Thunderstorm Warning | APX | Alpena, Presque Isle | 61 min |
| Jun 25, 7:27 PM EDT | Severe Thunderstorm Warning | APX | Mackinac | 63 min |
| Jun 25, 7:39 PM EDT | Severe Thunderstorm Warning | APX | Leelanau | 61 min |
| Jun 25, 7:39 PM EDT | Severe Thunderstorm Warning | APX | Antrim | 61 min |
| Jun 25, 7:51 PM EDT | Severe Thunderstorm Warning | APX | Alpena | 49 min |
| Jun 25, 8:08 PM EDT | Severe Thunderstorm Warning | APX | Otsego | 62 min |
| Jun 25, 8:12 PM EDT | Severe Thunderstorm Warning | APX | Charlevoix, Cheboygan | 63 min |
| Jun 25, 8:16 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Saint Joseph | 44 min |
| Jun 25, 8:21 PM EDT | Severe Thunderstorm Warning | APX | Crawford | 64 min |
| Jun 25, 8:30 PM EDT | Severe Thunderstorm Warning | APX | Montmorency, Presque Isle | 65 min |
| Jun 25, 8:30 PM EDT | Severe Thunderstorm Warning | GRR | Barry | 50 min |
| Jun 25, 8:37 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw | 48 min |
| Jun 25, 8:51 PM EDT | Severe Thunderstorm Warning | APX | Benzie, Leelanau | 64 min |
| Jun 25, 8:55 PM EDT | Severe Thunderstorm Warning | APX | Oscoda | 65 min |
| Jun 25, 8:55 PM EDT | Severe Thunderstorm Warning | GRR | Eaton | 65 min |
| Jun 25, 9:00 PM EDT | Severe Thunderstorm Warning | DTX | Tuscola | 45 min |
| Jun 25, 9:05 PM EDT | Severe Thunderstorm Warning | APX | Alpena | 60 min |
| Jun 25, 9:16 PM EDT | Severe Thunderstorm Warning | GRR | Clinton, Gratiot | 79 min |
| Jun 25, 9:23 PM EDT | Severe Thunderstorm Warning | GRR | Mason | 62 min |
| Jun 25, 9:25 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 65 min |
| Jun 25, 9:26 PM EDT | Severe Thunderstorm Warning | APX | Alcona | 64 min |
| Jun 25, 9:49 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 56 min |
| Jun 25, 9:58 PM EDT | Severe Thunderstorm Warning | GRR | Eaton | 47 min |
| Jun 25, 10:04 PM EDT | Severe Thunderstorm Warning | APX | Wexford | 46 min |
| Jun 25, 10:22 PM EDT | Severe Thunderstorm Warning | GRR | Oceana | 48 min |
| Jun 25, 10:32 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 58 min |
| Jun 25, 10:34 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 31 min |
| Jun 25, 10:40 PM EDT | Severe Thunderstorm Warning | APX | Otsego | 65 min |
| Jun 25, 10:43 PM EDT | Severe Thunderstorm Warning | APX | Roscommon | 62 min |
| Jun 25, 10:55 PM EDT | Severe Thunderstorm Warning | GRR | Lake | 60 min |
| Jun 25, 10:57 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Tuscola | 33 min |
| Jun 25, 11:01 PM EDT | Severe Thunderstorm Warning | GRR | Newaygo | 34 min |
| Jun 25, 11:06 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 24 min |
| Jun 25, 11:17 PM EDT | Severe Thunderstorm Warning | APX | Ogemaw | 48 min |
| Jun 25, 11:31 PM EDT | Severe Thunderstorm Warning | APX | Iosco | 64 min |
| Jun 25, 11:34 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 26 min |
| Jun 25, 11:41 PM EDT | Severe Thunderstorm Warning | APX | Alcona | 49 min |
| Jun 25, 11:44 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 31 min |
| Jun 25, 11:47 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 48 min |
| Jun 26, 12:00 AM EDT | Severe Thunderstorm Warning | DTX | Genesee | 30 min |
| Jun 26, 12:01 AM EDT | Severe Thunderstorm Warning | DTX | Huron | 44 min |
| Jun 26, 12:08 AM EDT | Severe Thunderstorm Warning | GRR | Allegan, Barry | 62 min |
| Jun 26, 12:14 AM EDT | Severe Thunderstorm Warning | IWX | Cass | 46 min |
| Jun 26, 12:39 AM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 66 min |
| Jun 26, 1:06 AM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 64 min |
| Jun 26, 1:24 AM EDT | Severe Thunderstorm Warning | IWX | Branch, Saint Joseph | 61 min |
| Jun 26, 1:27 AM EDT | Severe Thunderstorm Warning | APX | Roscommon | 63 min |
| Jun 26, 1:29 AM EDT | Severe Thunderstorm Warning | IWX | Berrien | 46 min |
| Jun 26, 1:34 AM EDT | Severe Thunderstorm Warning | GRR | Eaton | 51 min |
| Jun 26, 1:59 AM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 46 min |
| Jun 26, 2:08 AM EDT | Severe Thunderstorm Warning | IWX | Berrien | 47 min |
| Jun 26, 2:31 AM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Washtenaw | 29 min |
| Jun 26, 2:50 AM EDT | Severe Thunderstorm Warning | DTX | Monroe | 40 min |
| Jun 26, 3:58 AM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 62 min |
| Jun 26, 5:41 AM EDT | Severe Thunderstorm Warning | IWX | Branch | 34 min |
| Jun 26, 6:03 AM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 47 min |
| Jun 26, 6:34 AM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 61 min |
| Jun 27, 6:34 AM EDT | Severe Thunderstorm Warning | GRR | Muskegon, Oceana | 46 min |
| Jun 27, 7:18 AM EDT | Severe Thunderstorm Warning | GRR | Kent, Newaygo | 47 min |
| Jun 27, 3:39 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 31 min |
| Jun 27, 3:41 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 49 min |
| Jun 27, 4:25 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 45 min |
| Jun 28, 9:39 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Alpena | 46 min |
| Jun 29, 3:24 PM EDT | Severe Thunderstorm Warning | MQT | Luce | 31 min |
| Jun 29, 3:35 PM EDT | Severe Thunderstorm Warning | APX | Chippewa | 60 min |
| Jun 29, 11:02 PM EDT | Severe Thunderstorm Warning | APX | Kalkaska | 33 min |
| Jun 29, 11:16 PM EDT | Severe Thunderstorm Warning | APX | Crawford | 64 min |
| Jun 30, 12:13 AM EDT | Severe Thunderstorm Warning | APX | Wexford | 62 min |
| Jun 30, 1:28 AM EDT | Severe Thunderstorm Warning | GRR | Ingham | 32 min |
| Jun 30, 2:22 AM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Oakland | 53 min |
| Jun 30, 12:37 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 38 min |
| Jun 30, 12:49 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 56 min |
| Jul 3, 11:19 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 46 min |
| Jul 14, 12:22 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 58 min |
| Jul 14, 2:36 PM EDT | Severe Thunderstorm Warning | DTX | Midland | 64 min |
| Jul 14, 4:03 PM EDT | Severe Thunderstorm Warning | GRR | Clare | 32 min |
| Jul 14, 4:05 PM EDT | Severe Thunderstorm Warning | GRR | Clare | 30 min |
| Jul 14, 4:39 PM EDT | Severe Thunderstorm Warning | GRR | Clare | 31 min |
| Jul 14, 5:29 PM EDT | Severe Thunderstorm Warning | DTX | Bay | 46 min |
| Jul 14, 5:34 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw | 56 min |
| Jul 14, 6:30 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw | 30 min |
| Jul 14, 6:55 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 50 min |
| Jul 14, 7:05 PM EDT | Severe Thunderstorm Warning | MQT | Baraga | 45 min |
| Jul 14, 7:54 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Marquette | 51 min |
| Jul 19, 2:08 PM EDT | Severe Thunderstorm Warning | APX | Chippewa | 62 min |
| Jul 20, 9:44 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Ottawa, Van Buren | 61 min |
| Jul 20, 10:24 PM EDT | Severe Thunderstorm Warning | GRR | Barry, Kalamazoo | 46 min |
| Jul 20, 10:52 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 48 min |
| Jul 20, 11:46 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 34 min |
| Jul 21, 3:19 AM EDT | Severe Thunderstorm Warning | GRR | Allegan, Ottawa | 46 min |
| Jul 21, 5:23 AM EDT | Severe Thunderstorm Warning | IWX | Branch, Saint Joseph | 47 min |
| Jul 21, 5:39 AM EDT | Severe Thunderstorm Warning | GRR | Kent | 46 min |
| Jul 21, 5:45 AM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 45 min |
| Jul 21, 5:52 AM EDT | Severe Thunderstorm Warning | APX | Missaukee, Wexford | 48 min |
| Jul 21, 6:00 AM EDT | Severe Thunderstorm Warning | GRR | Osceola | 50 min |
| Jul 21, 7:09 AM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Jackson | 46 min |
| Jul 21, 7:18 AM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 32 min |
| Jul 21, 7:32 AM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 58 min |
| Jul 21, 8:12 AM EDT | Severe Thunderstorm Warning | DTX | Monroe | 33 min |
| Jul 21, 3:54 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 66 min |
| Jul 21, 4:10 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 65 min |
| Jul 21, 4:15 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 65 min |
| Jul 21, 4:18 PM EDT | Severe Thunderstorm Warning | GRR | Barry | 62 min |
| Jul 21, 4:39 PM EDT | Severe Thunderstorm Warning | GRR | Eaton | 66 min |
| Jul 21, 4:54 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 66 min |
| Jul 21, 5:07 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 63 min |
| Jul 21, 5:18 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Hillsdale | 47 min |
| Jul 21, 5:20 PM EDT | Severe Thunderstorm Warning | GRR | Ionia | 35 min |
| Jul 21, 5:23 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 37 min |
| Jul 21, 5:24 PM EDT | Severe Thunderstorm Warning | GRR | Clinton | 51 min |
| Jul 21, 5:33 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 57 min |
| Jul 21, 5:35 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 50 min |
| Jul 21, 5:38 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 57 min |
| Jul 21, 5:48 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 42 min |
| Jul 21, 5:56 PM EDT | Severe Thunderstorm Warning | DTX | Monroe, Wayne | 64 min |
| Jul 21, 5:56 PM EDT | Severe Thunderstorm Warning | DTX | Macomb | 64 min |
| Jul 21, 6:39 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 31 min |
| Jul 21, 6:57 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 33 min |
| Jul 21, 7:17 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 33 min |
| Jul 21, 7:17 PM EDT | Severe Thunderstorm Warning | IWX | Branch | 48 min |
| Jul 21, 7:43 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 47 min |
| Jul 21, 7:47 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 48 min |
| Jul 21, 7:56 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 34 min |
| Jul 21, 7:56 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 49 min |
| Jul 21, 8:03 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 47 min |
| Jul 21, 8:03 PM EDT | Severe Thunderstorm Warning | IWX | Cass | 47 min |
| Jul 21, 8:07 PM EDT | Severe Thunderstorm Warning | IWX | Branch | 63 min |
| Jul 21, 8:25 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 50 min |
| Jul 21, 8:44 PM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass | 61 min |
| Aug 9, 10:03 PM EDT | Severe Thunderstorm Warning | MQT | Alger, Marquette | 47 min |
| Aug 10, 4:56 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw | 49 min |
| Aug 10, 5:50 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 50 min |
| Aug 14, 10:59 AM EDT | Severe Thunderstorm Warning | MQT | Baraga, Marquette | 41 min |
| Aug 14, 2:12 PM EDT | Severe Thunderstorm Warning | MQT | Baraga | 63 min |
| Aug 14, 3:28 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Iron | 62 min |
| Aug 14, 4:26 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Menominee | 59 min |
| Aug 17, 5:01 PM EDT | Severe Thunderstorm Warning | GRR | Isabella | 49 min |
| Aug 17, 5:17 PM EDT | Severe Thunderstorm Warning | IWX | Cass | 48 min |
| Aug 23, 11:50 AM EDT | Severe Thunderstorm Warning | MQT | Gogebic | 30 min |
| Aug 23, 6:16 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 44 min |
| Aug 23, 8:03 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Saginaw, Tuscola | 57 min |
| Aug 23, 8:38 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 52 min |
| Aug 23, 10:05 PM EDT | Severe Thunderstorm Warning | APX | Antrim, Charlevoix | 65 min |
| Aug 23, 10:10 PM EDT | Severe Thunderstorm Warning | MQT | Ontonagon | 50 min |
| Aug 23, 10:27 PM EDT | Severe Thunderstorm Warning | APX | Cheboygan, Emmet | 48 min |
| Aug 23, 10:53 PM EDT | Severe Thunderstorm Warning | APX | Manistee | 47 min |
| Aug 23, 11:23 PM EDT | Severe Thunderstorm Warning | APX | Wexford | 47 min |
| Aug 23, 11:36 PM EDT | Severe Thunderstorm Warning | APX | Montmorency | 49 min |
| Aug 23, 11:51 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 49 min |
| Aug 24, 12:01 AM EDT | Severe Thunderstorm Warning | APX | Alpena | 49 min |
| Aug 24, 12:28 AM EDT | Severe Thunderstorm Warning | MQT | Alger | 42 min |
| Aug 24, 3:56 AM EDT | Severe Thunderstorm Warning | IWX | Cass | 34 min |
| Aug 24, 4:00 AM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 50 min |
| Aug 24, 4:09 AM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 41 min |
| Aug 24, 4:13 AM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 47 min |
| Aug 24, 4:23 AM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 32 min |
| Aug 24, 4:39 AM EDT | Severe Thunderstorm Warning | IWX | Branch | 51 min |
| Aug 24, 5:14 AM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 46 min |
| Aug 24, 5:17 AM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 58 min |
| Aug 24, 5:36 AM EDT | Severe Thunderstorm Warning | IWX | Branch | 49 min |
| Aug 24, 5:45 AM EDT | Severe Thunderstorm Warning | DTX | Monroe | 45 min |
| Aug 24, 3:31 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 64 min |
| Aug 24, 4:03 PM EDT | Severe Thunderstorm Warning | IWX | Cass | 62 min |
| Aug 24, 4:31 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 49 min |
| Aug 24, 4:53 PM EDT | Severe Thunderstorm Warning | IWX | Branch | 47 min |
| Aug 24, 5:11 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 49 min |
| Aug 25, 1:01 AM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 94 min |
| Aug 25, 1:12 AM EDT | Severe Thunderstorm Warning | IWX | Berrien | 48 min |
| Aug 25, 1:19 AM EDT | Severe Thunderstorm Warning | IWX | Cass | 61 min |
| Aug 25, 1:33 AM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 52 min |
| Aug 25, 1:58 AM EDT | Severe Thunderstorm Warning | IWX | Branch | 52 min |
| Aug 25, 2:22 AM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 33 min |
| Aug 25, 2:52 AM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 53 min |
| Aug 25, 3:22 AM EDT | Severe Thunderstorm Warning | IWX | Berrien | 48 min |
| Aug 25, 3:25 AM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 50 min |
| Aug 29, 12:53 PM EDT | Severe Thunderstorm Warning | APX | Chippewa | 62 min |
| Sep 1, 5:13 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 37 min |
| Sep 1, 6:39 PM EDT | Severe Thunderstorm Warning | APX | Chippewa | 46 min |
| Sep 1, 7:41 PM EDT | Severe Thunderstorm Warning | APX | Benzie | 49 min |
| Sep 1, 8:39 PM EDT | Severe Thunderstorm Warning | APX | Mackinac | 61 min |
| Sep 7, 12:51 AM EDT | Severe Thunderstorm Warning | DTX | Livingston | 64 min |
| Sep 7, 1:14 AM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 36 min |
| Sep 7, 1:53 AM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 32 min |
| Sep 7, 2:09 AM EDT | Severe Thunderstorm Warning | IWX | Branch | 46 min |
| Sep 7, 3:12 AM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 33 min |
| Sep 7, 3:41 AM EDT | Severe Thunderstorm Warning | GRR | Jackson | 49 min |
| Sep 20, 4:29 PM EDT | Severe Thunderstorm Warning | GRR | Isabella | 36 min |
| Sep 20, 5:06 PM EDT | Severe Thunderstorm Warning | GRR | Clare | 49 min |
| Sep 20, 5:40 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 50 min |
| Sep 20, 5:55 PM EDT | Severe Thunderstorm Warning | GRR | Barry | 35 min |
| Sep 26, 4:08 AM EDT | Severe Thunderstorm Warning | GRR | Mason | 32 min |
| Sep 26, 5:07 AM EDT | Severe Thunderstorm Warning | GRR | Lake, Mason | 33 min |
| Sep 26, 5:18 AM EDT | Severe Thunderstorm Warning | APX | Manistee | 47 min |
| Sep 26, 5:42 AM EDT | Severe Thunderstorm Warning | GRR | Osceola | 33 min |
| Sep 26, 6:14 AM EDT | Severe Thunderstorm Warning | APX | Wexford | 61 min |
| Sep 26, 6:16 AM EDT | Severe Thunderstorm Warning | GRR | Clare | 34 min |
| Sep 26, 6:20 AM EDT | Severe Thunderstorm Warning | APX | Manistee | 60 min |
| Sep 26, 6:37 AM EDT | Severe Thunderstorm Warning | APX | Gladwin | 63 min |
| Sep 26, 7:08 AM EDT | Severe Thunderstorm Warning | APX | Missaukee | 62 min |
| Sep 26, 7:13 AM EDT | Severe Thunderstorm Warning | DTX | Bay | 32 min |
| Sep 26, 7:15 AM EDT | Severe Thunderstorm Warning | APX | Arenac | 60 min |
| Sep 26, 7:20 AM EDT | Severe Thunderstorm Warning | GRR | Lake | 30 min |
| Sep 26, 7:28 AM EDT | Severe Thunderstorm Warning | APX | Wexford | 47 min |
| Sep 26, 7:47 AM EDT | Severe Thunderstorm Warning | DTX | Huron | 58 min |
| Sep 26, 7:51 AM EDT | Severe Thunderstorm Warning | GRR | Osceola | 34 min |
| Sep 26, 8:18 AM EDT | Severe Thunderstorm Warning | APX | Ogemaw | 47 min |
| Sep 26, 8:24 AM EDT | Severe Thunderstorm Warning | GRR | Clare | 31 min |
| Sep 26, 8:33 AM EDT | Severe Thunderstorm Warning | APX | Iosco | 32 min |
| Sep 26, 12:40 PM EDT | Severe Thunderstorm Warning | APX | Antrim, Charlevoix | 45 min |
| Sep 26, 1:08 PM EDT | Severe Thunderstorm Warning | APX | Cheboygan, Otsego | 62 min |
| Sep 26, 1:25 PM EDT | Severe Thunderstorm Warning | APX | Montmorency | 50 min |
| Sep 26, 1:36 PM EDT | Severe Thunderstorm Warning | APX | Presque Isle | 49 min |
| Sep 26, 1:43 PM EDT | Severe Thunderstorm Warning | APX | Alpena | 62 min |
| Sep 26, 2:05 PM EDT | Severe Thunderstorm Warning | APX | Alcona | 45 min |
| Sep 26, 2:24 PM EDT | Severe Thunderstorm Warning | APX | Emmet | 61 min |
| Sep 26, 2:46 PM EDT | Severe Thunderstorm Warning | APX | Cheboygan | 64 min |
| Sep 26, 8:35 PM EDT | Severe Thunderstorm Warning | APX | Charlevoix | 45 min |
| Sep 26, 8:50 PM EDT | Severe Thunderstorm Warning | APX | Emmet | 65 min |
| Sep 26, 9:25 PM EDT | Severe Thunderstorm Warning | APX | Cheboygan | 45 min |
| Sep 27, 12:43 AM EDT | Severe Thunderstorm Warning | APX | Benzie | 47 min |
| Sep 27, 1:15 AM EDT | Severe Thunderstorm Warning | APX | Grand Traverse | 60 min |
| Sep 27, 1:36 AM EDT | Severe Thunderstorm Warning | APX | Kalkaska | 59 min |
| Sep 27, 1:54 AM EDT | Severe Thunderstorm Warning | APX | Crawford | 61 min |
| Sep 27, 2:13 AM EDT | Severe Thunderstorm Warning | APX | Oscoda | 62 min |
| Sep 27, 2:42 AM EDT | Severe Thunderstorm Warning | APX | Alcona | 33 min |
| Oct 6, 3:56 PM EDT | Severe Thunderstorm Warning | GRR | Mecosta, Osceola | 49 min |
| Oct 6, 5:55 PM EDT | Severe Thunderstorm Warning | APX | Gladwin | 50 min |
| Oct 6, 6:27 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot | 48 min |
| Oct 6, 7:45 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 50 min |
| Oct 6, 8:30 PM EDT | Severe Thunderstorm Warning | IWX | Branch | 60 min |
| Nov 10, 9:13 AM EST | Severe Thunderstorm Warning | IWX | Berrien | 62 min |
| Nov 10, 10:47 AM EST | Severe Thunderstorm Warning | IWX | Saint Joseph | 48 min |
| Nov 10, 11:17 AM EST | Severe Thunderstorm Warning | IWX | Branch | 48 min |
| Nov 10, 11:51 AM EST | Severe Thunderstorm Warning | IWX | Hillsdale | 74 min |
| Nov 10, 12:48 PM EST | Severe Thunderstorm Warning | DTX | Lenawee | 47 min |
| Nov 10, 12:49 PM EST | Severe Thunderstorm Warning | DTX | Shiawassee | 31 min |
| Nov 10, 12:56 PM EST | Severe Thunderstorm Warning | DTX | Livingston, Washtenaw | 49 min |
| Nov 10, 1:28 PM EST | Severe Thunderstorm Warning | DTX | Monroe | 47 min |
| Nov 10, 1:29 PM EST | Severe Thunderstorm Warning | DTX | Oakland | 46 min |
| Nov 10, 1:33 PM EST | Severe Thunderstorm Warning | DTX | Genesee, Lapeer | 42 min |
| Nov 10, 1:35 PM EST | Severe Thunderstorm Warning | DTX | Wayne | 55 min |
| Dec 6, 3:05 PM EST | Severe Thunderstorm Warning | GRR | Jackson | 35 min |
| Dec 6, 9:32 PM EST | Severe Thunderstorm Warning | IWX | Branch | 43 min |
| Dec 6, 9:52 PM EST | Severe Thunderstorm Warning | IWX | Hillsdale | 48 min |
| Dec 6, 10:44 PM EST | Severe Thunderstorm Warning | DTX | Livingston | 31 min |
| Dec 6, 10:47 PM EST | Severe Thunderstorm Warning | DTX | Washtenaw | 48 min |
| Dec 6, 10:55 PM EST | Severe Thunderstorm Warning | DTX | Lapeer | 35 min |
| Dec 6, 10:59 PM EST | Severe Thunderstorm Warning | DTX | Lenawee | 31 min |
| Dec 6, 11:05 PM EST | Severe Thunderstorm Warning | DTX | Oakland | 40 min |
| Dec 6, 11:16 PM EST | Severe Thunderstorm Warning | DTX | Monroe | 44 min |
| Dec 6, 11:19 PM EST | Severe Thunderstorm Warning | DTX | Wayne | 41 min |
| Dec 6, 11:38 PM EST | Severe Thunderstorm Warning | DTX | Macomb | 37 min |
| Dec 6, 11:42 PM EST | Severe Thunderstorm Warning | DTX | Saint Clair | 33 min |
| Dec 6, 11:47 PM EST | Severe Thunderstorm Warning | DTX | Oakland | 18 min |
| Dec 7, 12:11 AM EST | Severe Thunderstorm Warning | DTX | Saint Clair | 19 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Branch County18
- Hillsdale County18
- Saint Joseph County15
- Washtenaw County14
- Lenawee County14
- Monroe County14
- Van Buren County13
- Allegan County12
- Barry County12
- Kent County11
- Alcona County11
- Ottawa County10
- Saginaw County10
- Kalamazoo County10
- Ingham County10
- Clare County10
- Wexford County10
- Berrien County10
- Oakland County9
- Arenac County9
- Lake County9
- Osceola County9
- Eaton County9
- Livingston County9
- Genesee County9
- Alpena County9
- Calhoun County9
- Cass County9
- Marquette County8
- Wayne County8
- Oscoda County8
- Crawford County8
- Iosco County8
- Dickinson County7
- Roscommon County7
- Muskegon County7
- Isabella County7
- Shiawassee County7
- Lapeer County7
- Sanilac County7
42 more counties
- Newaygo County7
- Huron County7
- Tuscola County7
- Ogemaw County6
- Saint Clair County6
- Otsego County6
- Montmorency County6
- Bay County6
- Benzie County6
- Jackson County6
- Cheboygan County6
- Menominee County6
- Alger County5
- Oceana County5
- Midland County5
- Clinton County5
- Gladwin County5
- Chippewa County5
- Leelanau County5
- Manistee County5
- Kalkaska County5
- Antrim County5
- Charlevoix County5
- Macomb County4
- Mackinac County4
- Baraga County4
- Presque Isle County4
- Ionia County4
- Mecosta County4
- Missaukee County4
- Gratiot County4
- Mason County4
- Emmet County4
- Luce County3
- Delta County3
- Schoolcraft County3
- Montcalm County3
- Gogebic County3
- Iron County3
- Grand Traverse County3
- Ontonagon County2
- Houghton County2
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19971999
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.