Alert archive / Michigan / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Michigan, 2014
299 severe thunderstorm warnings in 2014. 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 2014. Tap one for its archive.
- Severe Thunderstorm Warnings
- 299
- Busiest month
- July94 severe thunderstorm warnings
- Busiest day
- July 27, 201449 severe thunderstorm warnings
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 12, 4:36 PM EDT | Severe Thunderstorm Warning | GRR | Mecosta, Montcalm | 39 min |
| Apr 12, 4:41 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon, Newaygo, Oceana | 49 min |
| Apr 12, 4:52 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot, Isabella | 83 min |
| Apr 12, 5:06 PM EDT | Severe Thunderstorm Warning | GRR | Kent, Ottawa | 54 min |
| Apr 12, 5:32 PM EDT | Severe Thunderstorm Warning | GRR | Ionia, Kent, Montcalm | 58 min |
| Apr 12, 6:08 PM EDT | Severe Thunderstorm Warning | GRR | Clinton, Gratiot | 52 min |
| Apr 12, 6:45 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 60 min |
| Apr 12, 7:02 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Livingston | 58 min |
| Apr 12, 7:21 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Oakland | 39 min |
| Apr 12, 7:58 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair | 62 min |
| Apr 12, 8:41 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon, Newaygo, Oceana | 49 min |
| Apr 12, 9:22 PM EDT | Severe Thunderstorm Warning | GRR | Isabella, Mecosta, Montcalm | 38 min |
| Apr 12, 9:51 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot | 39 min |
| Apr 29, 2:40 PM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 50 min |
| Apr 29, 3:57 PM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 48 min |
| Apr 29, 4:40 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 50 min |
| Apr 29, 5:01 PM EDT | Severe Thunderstorm Warning | GRR | Montcalm, Newaygo | 44 min |
| Apr 29, 5:29 PM EDT | Severe Thunderstorm Warning | GRR | Mecosta, Montcalm | 46 min |
| Apr 29, 5:50 PM EDT | Severe Thunderstorm Warning | GRR | Isabella | 55 min |
| Apr 29, 6:22 PM EDT | Severe Thunderstorm Warning | DTX | Midland | 53 min |
| Apr 29, 6:35 PM EDT | Severe Thunderstorm Warning | GRR | Clare | 40 min |
| Apr 29, 6:43 PM EDT | Severe Thunderstorm Warning | APX | Gladwin | 47 min |
| Apr 29, 6:54 PM EDT | Severe Thunderstorm Warning | DTX | Midland | 51 min |
| Apr 29, 7:03 PM EDT | Severe Thunderstorm Warning | DTX | Bay | 57 min |
| Apr 29, 9:07 PM EDT | Severe Thunderstorm Warning | DTX | Livingston, Oakland | 53 min |
| Apr 29, 10:34 PM EDT | Severe Thunderstorm Warning | DTX | Huron, Sanilac, Tuscola | 56 min |
| May 7, 4:26 PM EDT | Severe Thunderstorm Warning | GRR | Oceana | 64 min |
| May 7, 7:06 PM EDT | Severe Thunderstorm Warning | GRR | Newaygo, Oceana | 54 min |
| May 8, 12:27 AM EDT | Severe Thunderstorm Warning | GRR | Gratiot | 63 min |
| May 8, 1:55 AM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 65 min |
| May 8, 1:54 PM EDT | Severe Thunderstorm Warning | MQT | Delta, Schoolcraft | 51 min |
| May 8, 2:56 PM EDT | Severe Thunderstorm Warning | MQT | Luce, Schoolcraft | 64 min |
| May 8, 3:40 PM EDT | Severe Thunderstorm Warning | APX | Mackinac | 50 min |
| May 8, 7:37 PM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 83 min |
| May 9, 12:21 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Washtenaw | 54 min |
| May 9, 12:52 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 38 min |
| May 9, 1:41 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Sanilac | 64 min |
| May 9, 1:44 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair | 61 min |
| May 9, 1:55 PM EDT | Severe Thunderstorm Warning | DTX | Huron | 65 min |
| May 12, 2:43 PM EDT | Severe Thunderstorm Warning | GRR | Ionia, Isabella, Kent, Mecosta, Montcalm, Muskegon and 3 more | 62 min |
| May 12, 2:46 PM EDT | Severe Thunderstorm Warning | GRR | Ingham, Jackson | 29 min |
| May 12, 3:02 PM EDT | Severe Thunderstorm Warning | DTX | Livingston, Washtenaw | 58 min |
| May 12, 3:26 PM EDT | Severe Thunderstorm Warning | GRR | Ionia | 49 min |
| May 12, 3:40 PM EDT | Severe Thunderstorm Warning | GRR | Ingham, Jackson | 50 min |
| May 12, 3:55 PM EDT | Severe Thunderstorm Warning | GRR | Barry, Eaton | 65 min |
| May 12, 4:05 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Monroe | 55 min |
| May 12, 5:09 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 51 min |
| May 12, 5:35 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 55 min |
| May 13, 1:27 PM EDT | Severe Thunderstorm Warning | IWX | Branch | 33 min |
| May 13, 2:31 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 44 min |
| May 13, 2:37 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 53 min |
| May 13, 2:44 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Lapeer, Oakland | 61 min |
| May 13, 2:51 PM EDT | Severe Thunderstorm Warning | DTX | Huron, Sanilac, Tuscola | 54 min |
| May 13, 3:17 PM EDT | Severe Thunderstorm Warning | DTX | Oakland, Wayne | 58 min |
| May 13, 3:23 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 67 min |
| May 13, 3:25 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair | 80 min |
| May 13, 3:33 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Sanilac | 57 min |
| May 20, 10:47 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Van Buren | 58 min |
| May 20, 11:41 PM EDT | Severe Thunderstorm Warning | GRR | Barry, Calhoun, Eaton | 49 min |
| May 21, 12:02 AM EDT | Severe Thunderstorm Warning | GRR | Allegan, Van Buren | 58 min |
| May 21, 12:56 AM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo, Van Buren | 64 min |
| Jun 2, 4:03 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 42 min |
| Jun 2, 4:34 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 56 min |
| Jun 2, 5:02 PM EDT | Severe Thunderstorm Warning | GRR | Eaton, Ingham, Jackson | 58 min |
| Jun 2, 5:58 PM EDT | Severe Thunderstorm Warning | DTX | Huron, Sanilac | 62 min |
| Jun 11, 4:05 PM EDT | Severe Thunderstorm Warning | GRR | Ionia, Montcalm | 40 min |
| Jun 17, 5:32 AM EDT | Severe Thunderstorm Warning | GRR | Muskegon, Ottawa | 43 min |
| Jun 17, 7:45 AM EDT | Severe Thunderstorm Warning | GRR | Mason, Muskegon, Oceana | 60 min |
| Jun 17, 8:16 AM EDT | Severe Thunderstorm Warning | GRR | Lake, Newaygo | 89 min |
| Jun 17, 8:42 AM EDT | Severe Thunderstorm Warning | GRR | Mecosta, Montcalm, Osceola | 63 min |
| Jun 17, 9:06 AM EDT | Severe Thunderstorm Warning | GRR | Clare, Isabella | 39 min |
| Jun 17, 12:53 PM EDT | Severe Thunderstorm Warning | APX | Arenac, Iosco | 52 min |
| Jun 18, 2:20 AM EDT | Severe Thunderstorm Warning | GRR | Oceana | 55 min |
| Jun 18, 6:00 AM EDT | Severe Thunderstorm Warning | DTX | Livingston, Shiawassee | 60 min |
| Jun 18, 9:00 AM EDT | Severe Thunderstorm Warning | GRR | Kent, Ottawa | 45 min |
| Jun 18, 12:34 PM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 26 min |
| Jun 18, 12:54 PM EDT | Severe Thunderstorm Warning | IWX | Cass, Saint Joseph | 51 min |
| Jun 18, 1:06 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo, Van Buren | 84 min |
| Jun 18, 1:22 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 38 min |
| Jun 18, 1:36 PM EDT | Severe Thunderstorm Warning | GRR | Ionia | 54 min |
| Jun 18, 1:54 PM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass, Saint Joseph | 51 min |
| Jun 18, 2:06 PM EDT | Severe Thunderstorm Warning | GRR | Clinton | 39 min |
| Jun 18, 2:32 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 58 min |
| Jun 18, 2:36 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 54 min |
| Jun 18, 2:38 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Cass, Saint Joseph | 52 min |
| Jun 18, 2:59 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 61 min |
| Jun 18, 3:14 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 61 min |
| Jun 18, 3:30 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Monroe | 75 min |
| Jun 18, 3:46 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 59 min |
| Jun 18, 3:56 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 49 min |
| Jun 18, 4:37 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair | 53 min |
| Jun 23, 12:59 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 46 min |
| Jun 23, 4:16 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 44 min |
| Jun 23, 4:59 PM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass | 46 min |
| Jun 23, 5:40 PM EDT | Severe Thunderstorm Warning | IWX | Cass, Saint Joseph | 50 min |
| Jun 23, 6:16 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 22 min |
| Jun 23, 6:25 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Saint Joseph | 29 min |
| Jun 25, 6:40 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Barry | 50 min |
| Jun 25, 7:15 PM EDT | Severe Thunderstorm Warning | GRR | Newaygo | 45 min |
| Jun 25, 7:43 PM EDT | Severe Thunderstorm Warning | GRR | Kent, Muskegon, Ottawa | 13 min |
| Jun 28, 3:49 PM EDT | Severe Thunderstorm Warning | GRR | Barry | 41 min |
| Jun 29, 8:34 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic | 56 min |
| Jun 29, 9:34 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic | 41 min |
| Jun 29, 10:15 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic, Iron | 45 min |
| Jun 30, 6:14 AM EDT | Severe Thunderstorm Warning | APX | Chippewa | 31 min |
| Jun 30, 8:13 PM EDT | Severe Thunderstorm Warning | GRR | Mason, Muskegon, Oceana | 85 min |
| Jun 30, 9:06 PM EDT | Severe Thunderstorm Warning | GRR | Lake, Newaygo | 40 min |
| Jun 30, 9:12 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 48 min |
| Jun 30, 9:23 PM EDT | Severe Thunderstorm Warning | APX | Manistee, Wexford | 52 min |
| Jun 30, 9:36 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 43 min |
| Jun 30, 9:39 PM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass | 51 min |
| Jun 30, 10:30 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Kalamazoo | 46 min |
| Jun 30, 11:57 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 48 min |
| Jul 1, 12:34 AM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass | 26 min |
| Jul 1, 12:37 AM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 53 min |
| Jul 1, 12:56 AM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 61 min |
| Jul 1, 1:00 AM EDT | Severe Thunderstorm Warning | IWX | Branch, Cass, Saint Joseph | 45 min |
| Jul 1, 1:23 AM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 60 min |
| Jul 1, 1:44 AM EDT | Severe Thunderstorm Warning | IWX | Branch, Hillsdale | 46 min |
| Jul 1, 1:59 AM EDT | Severe Thunderstorm Warning | GRR | Eaton, Ingham, Jackson | 61 min |
| Jul 1, 2:08 AM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 37 min |
| Jul 1, 2:17 AM EDT | Severe Thunderstorm Warning | DTX | Livingston, Washtenaw | 58 min |
| Jul 1, 2:23 AM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 67 min |
| Jul 1, 2:42 AM EDT | Severe Thunderstorm Warning | DTX | Genesee, Shiawassee | 55 min |
| Jul 1, 2:55 AM EDT | Severe Thunderstorm Warning | DTX | Oakland, Wayne | 63 min |
| Jul 1, 3:09 AM EDT | Severe Thunderstorm Warning | DTX | Monroe | 53 min |
| Jul 1, 3:22 AM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Macomb | 53 min |
| Jul 1, 3:43 AM EDT | Severe Thunderstorm Warning | DTX | Saint Clair, Sanilac | 48 min |
| Jul 6, 8:09 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 51 min |
| Jul 6, 8:44 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 46 min |
| Jul 6, 9:09 PM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 37 min |
| Jul 6, 9:28 PM EDT | Severe Thunderstorm Warning | GRR | Isabella, Mecosta, Montcalm | 18 min |
| Jul 6, 10:30 PM EDT | Severe Thunderstorm Warning | GRR | Barry, Ionia, Kent | 45 min |
| Jul 7, 12:13 AM EDT | Severe Thunderstorm Warning | GRR | Ionia | 32 min |
| Jul 7, 12:21 AM EDT | Severe Thunderstorm Warning | GRR | Clinton | 54 min |
| Jul 7, 1:03 AM EDT | Severe Thunderstorm Warning | GRR | Gratiot | 57 min |
| Jul 7, 2:40 AM EDT | Severe Thunderstorm Warning | DTX | Genesee | 35 min |
| Jul 22, 3:39 AM EDT | Severe Thunderstorm Warning | MQT | Gogebic, Ontonagon | 66 min |
| Jul 22, 4:18 AM EDT | Severe Thunderstorm Warning | MQT | Keweenaw | 57 min |
| Jul 22, 7:33 AM EDT | Severe Thunderstorm Warning | MQT | Marquette | 29 min |
| Jul 22, 8:31 PM EDT | Severe Thunderstorm Warning | GRR | Oceana | 68 min |
| Jul 22, 9:04 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon | 86 min |
| Jul 22, 11:06 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Ottawa | 84 min |
| Jul 23, 12:52 AM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 16 min |
| Jul 23, 1:41 AM EDT | Severe Thunderstorm Warning | IWX | Cass | 28 min |
| Jul 26, 5:53 AM EDT | Severe Thunderstorm Warning | APX | Benzie, Leelanau | 37 min |
| Jul 26, 6:11 AM EDT | Severe Thunderstorm Warning | MQT | Marquette | 49 min |
| Jul 26, 6:42 AM EDT | Severe Thunderstorm Warning | APX | Grand Traverse, Wexford | 33 min |
| Jul 26, 3:14 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 41 min |
| Jul 27, 11:29 AM EDT | Severe Thunderstorm Warning | APX | Kalkaska | 46 min |
| Jul 27, 11:48 AM EDT | Severe Thunderstorm Warning | APX | Kalkaska | 27 min |
| Jul 27, 12:00 PM EDT | Severe Thunderstorm Warning | APX | Crawford | 60 min |
| Jul 27, 12:10 PM EDT | Severe Thunderstorm Warning | APX | Antrim, Charlevoix, Otsego | 65 min |
| Jul 27, 12:14 PM EDT | Severe Thunderstorm Warning | APX | Kalkaska | 17 min |
| Jul 27, 1:00 PM EDT | Severe Thunderstorm Warning | APX | Crawford, Oscoda | 60 min |
| Jul 27, 1:52 PM EDT | Severe Thunderstorm Warning | APX | Montmorency | 38 min |
| Jul 27, 1:54 PM EDT | Severe Thunderstorm Warning | APX | Crawford, Kalkaska, Missaukee, Wexford | 39 min |
| Jul 27, 2:10 PM EDT | Severe Thunderstorm Warning | APX | Oscoda | 50 min |
| Jul 27, 2:16 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Iosco | 44 min |
| Jul 27, 2:17 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Midland | 58 min |
| Jul 27, 2:45 PM EDT | Severe Thunderstorm Warning | GRR | Lake, Osceola | 90 min |
| Jul 27, 2:50 PM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass | 36 min |
| Jul 27, 2:52 PM EDT | Severe Thunderstorm Warning | APX | Ogemaw, Roscommon | 38 min |
| Jul 27, 3:06 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Clinton, Eaton, Ingham | 84 min |
| Jul 27, 3:15 PM EDT | Severe Thunderstorm Warning | DTX | Huron, Tuscola | 75 min |
| Jul 27, 3:22 PM EDT | Severe Thunderstorm Warning | GRR | Clare, Isabella | 53 min |
| Jul 27, 3:34 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Livingston, Shiawassee | 56 min |
| Jul 27, 3:35 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 55 min |
| Jul 27, 3:54 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Ottawa | 51 min |
| Jul 27, 3:55 PM EDT | Severe Thunderstorm Warning | DTX | Midland | 65 min |
| Jul 27, 4:06 PM EDT | Severe Thunderstorm Warning | DTX | Bay | 54 min |
| Jul 27, 4:10 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 80 min |
| Jul 27, 4:16 PM EDT | Severe Thunderstorm Warning | GRR | Isabella | 44 min |
| Jul 27, 4:19 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Midland, Saginaw | 66 min |
| Jul 27, 4:23 PM EDT | Severe Thunderstorm Warning | GRR | Barry, Kalamazoo, Van Buren | 53 min |
| Jul 27, 4:24 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 57 min |
| Jul 27, 4:27 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac, Tuscola | 78 min |
| Jul 27, 4:30 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 10 min |
| Jul 27, 4:35 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Saginaw | 55 min |
| Jul 27, 4:37 PM EDT | Severe Thunderstorm Warning | GRR | Lake, Mecosta, Osceola | 83 min |
| Jul 27, 4:44 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot, Montcalm | 61 min |
| Jul 27, 4:47 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw | 58 min |
| Jul 27, 4:59 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Kalamazoo | 61 min |
| Jul 27, 5:02 PM EDT | Severe Thunderstorm Warning | DTX | Oakland, Wayne | 73 min |
| Jul 27, 5:03 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 35 min |
| Jul 27, 5:07 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 68 min |
| Jul 27, 5:07 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair | 53 min |
| Jul 27, 5:10 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 18 min |
| Jul 27, 5:23 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Saginaw | 47 min |
| Jul 27, 5:41 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 64 min |
| Jul 27, 5:41 PM EDT | Severe Thunderstorm Warning | GRR | Eaton, Ingham, Jackson | 64 min |
| Jul 27, 5:43 PM EDT | Severe Thunderstorm Warning | GRR | Clinton, Gratiot, Montcalm | 74 min |
| Jul 27, 5:44 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 37 min |
| Jul 27, 5:59 PM EDT | Severe Thunderstorm Warning | GRR | Clinton, Ionia | 61 min |
| Jul 27, 6:13 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 47 min |
| Jul 27, 6:18 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 57 min |
| Jul 27, 6:26 PM EDT | Severe Thunderstorm Warning | DTX | Livingston, Washtenaw | 52 min |
| Jul 27, 7:03 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 41 min |
| Jul 30, 7:02 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic, Ontonagon | 36 min |
| Aug 1, 3:14 PM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 17 min |
| Aug 1, 3:45 PM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 39 min |
| Aug 1, 3:55 PM EDT | Severe Thunderstorm Warning | GRR | Clinton, Ingham | 34 min |
| Aug 1, 4:54 PM EDT | Severe Thunderstorm Warning | GRR | Clinton | 20 min |
| Aug 2, 7:47 PM EDT | Severe Thunderstorm Warning | DTX | Oakland, Wayne | 34 min |
| Aug 3, 1:31 PM EDT | Severe Thunderstorm Warning | MQT | Alger, Delta, Marquette | 44 min |
| Aug 3, 2:33 PM EDT | Severe Thunderstorm Warning | MQT | Luce, Schoolcraft | 30 min |
| Aug 3, 2:36 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 39 min |
| Aug 4, 4:11 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 26 min |
| Aug 4, 4:25 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 12 min |
| Aug 4, 5:20 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Wayne | 26 min |
| Aug 19, 1:52 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Barry | 53 min |
| Aug 19, 2:35 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Kalamazoo, Van Buren | 55 min |
| Aug 19, 2:41 PM EDT | Severe Thunderstorm Warning | GRR | Barry, Clinton, Eaton, Ingham, Ionia | 64 min |
| Aug 19, 2:49 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Barry, Calhoun, Kalamazoo | 56 min |
| Aug 19, 3:02 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 58 min |
| Aug 19, 3:32 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Eaton, Ingham, Jackson | 58 min |
| Aug 19, 3:33 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 57 min |
| Aug 19, 3:46 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Kalamazoo | 80 min |
| Aug 19, 3:50 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Lapeer | 51 min |
| Aug 19, 4:16 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Saint Joseph | 44 min |
| Aug 19, 4:37 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 38 min |
| Aug 19, 5:06 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Washtenaw | 69 min |
| Aug 19, 5:16 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 14 min |
| Aug 19, 5:46 PM EDT | Severe Thunderstorm Warning | DTX | Monroe, Wayne | 59 min |
| Aug 19, 6:17 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair | 58 min |
| Aug 25, 2:37 PM EDT | Severe Thunderstorm Warning | GRR | Clinton, Eaton, Ionia | 23 min |
| Aug 25, 4:09 PM EDT | Severe Thunderstorm Warning | GRR | Barry, Calhoun, Eaton, Kalamazoo | 20 min |
| Aug 26, 2:36 PM EDT | Severe Thunderstorm Warning | GRR | Ionia | 44 min |
| Aug 26, 2:44 PM EDT | Severe Thunderstorm Warning | GRR | Eaton | 48 min |
| Aug 26, 2:59 PM EDT | Severe Thunderstorm Warning | GRR | Clinton | 25 min |
| Aug 26, 3:09 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 62 min |
| Aug 26, 3:26 PM EDT | Severe Thunderstorm Warning | DTX | Livingston, Shiawassee, Washtenaw | 64 min |
| Aug 26, 3:28 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 38 min |
| Aug 26, 4:02 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Oakland | 73 min |
| Aug 26, 4:26 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw, Wayne | 64 min |
| Aug 26, 5:05 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair | 55 min |
| Aug 30, 3:09 PM EDT | Severe Thunderstorm Warning | APX | Crawford, Oscoda | 51 min |
| Aug 30, 4:35 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot | 25 min |
| Sep 1, 12:57 PM EDT | Severe Thunderstorm Warning | APX | Grand Traverse, Kalkaska | 48 min |
| Sep 1, 1:52 PM EDT | Severe Thunderstorm Warning | APX | Antrim, Crawford, Kalkaska, Otsego | 53 min |
| Sep 1, 2:13 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot, Isabella, Montcalm | 39 min |
| Sep 1, 2:28 PM EDT | Severe Thunderstorm Warning | DTX | Midland | 48 min |
| Sep 1, 2:34 PM EDT | Severe Thunderstorm Warning | APX | Cheboygan | 43 min |
| Sep 1, 2:42 PM EDT | Severe Thunderstorm Warning | APX | Montmorency, Oscoda | 47 min |
| Sep 1, 2:49 PM EDT | Severe Thunderstorm Warning | APX | Ogemaw, Roscommon | 42 min |
| Sep 1, 3:05 PM EDT | Severe Thunderstorm Warning | APX | Presque Isle | 55 min |
| Sep 1, 3:11 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Alpena | 64 min |
| Sep 1, 6:21 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair | 42 min |
| Sep 2, 5:00 PM EDT | Severe Thunderstorm Warning | MQT | Schoolcraft | 30 min |
| Sep 2, 5:26 PM EDT | Severe Thunderstorm Warning | APX | Mackinac | 64 min |
| Sep 4, 4:42 AM EDT | Severe Thunderstorm Warning | APX | Benzie, Manistee | 33 min |
| Sep 4, 5:01 AM EDT | Severe Thunderstorm Warning | APX | Grand Traverse, Wexford | 32 min |
| Sep 4, 5:21 AM EDT | Severe Thunderstorm Warning | APX | Kalkaska | 24 min |
| Sep 4, 1:50 PM EDT | Severe Thunderstorm Warning | APX | Benzie, Leelanau, Manistee | 55 min |
| Sep 4, 8:28 PM EDT | Severe Thunderstorm Warning | APX | Crawford, Otsego | 47 min |
| Sep 4, 9:16 PM EDT | Severe Thunderstorm Warning | APX | Crawford, Oscoda | 59 min |
| Sep 5, 1:35 AM EDT | Severe Thunderstorm Warning | GRR | Muskegon | 25 min |
| Sep 5, 3:29 AM EDT | Severe Thunderstorm Warning | MQT | Menominee | 33 min |
| Sep 5, 3:54 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Jackson | 20 min |
| Sep 5, 3:55 PM EDT | Severe Thunderstorm Warning | DTX | Huron, Tuscola | 75 min |
| Sep 5, 4:35 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 70 min |
| Sep 5, 4:46 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 59 min |
| Sep 5, 4:47 PM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass | 43 min |
| Sep 5, 5:06 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 54 min |
| Sep 5, 5:19 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 56 min |
| Sep 5, 5:42 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 63 min |
| Sep 5, 5:42 PM EDT | Severe Thunderstorm Warning | GRR | Ionia, Kent | 48 min |
| Sep 5, 5:50 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Saint Joseph | 40 min |
| Sep 5, 6:16 PM EDT | Severe Thunderstorm Warning | GRR | Barry, Calhoun, Eaton, Jackson, Kalamazoo | 59 min |
| Sep 5, 6:29 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Oakland | 32 min |
| Sep 5, 6:32 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Hillsdale | 43 min |
| Sep 5, 6:35 PM EDT | Severe Thunderstorm Warning | GRR | Clinton, Eaton, Gratiot, Ingham, Ionia | 40 min |
| Sep 5, 6:38 PM EDT | Severe Thunderstorm Warning | GRR | Ingham, Jackson | 52 min |
| Sep 5, 6:46 PM EDT | Severe Thunderstorm Warning | DTX | Livingston, Washtenaw | 74 min |
| Sep 5, 6:54 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 31 min |
| Sep 5, 6:57 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Macomb, Saint Clair | 39 min |
| Sep 5, 7:14 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 46 min |
| Sep 5, 7:23 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 27 min |
| Sep 5, 7:25 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Monroe | 80 min |
| Sep 5, 7:31 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 60 min |
| Sep 5, 7:31 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 29 min |
| Sep 5, 7:35 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 48 min |
| Sep 5, 7:38 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 67 min |
| Sep 5, 7:46 PM EDT | Severe Thunderstorm Warning | DTX | Macomb | 62 min |
| Sep 5, 7:48 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 72 min |
| Sep 5, 7:58 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 58 min |
| Sep 20, 6:05 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw, Shiawassee | 55 min |
| Sep 20, 6:26 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Tuscola | 64 min |
| Sep 20, 6:35 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 25 min |
| Sep 20, 6:38 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 47 min |
| Sep 20, 6:50 PM EDT | Severe Thunderstorm Warning | DTX | Huron | 25 min |
| Sep 20, 7:02 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 36 min |
| Sep 20, 7:06 PM EDT | Severe Thunderstorm Warning | DTX | Monroe, Washtenaw | 54 min |
| Sep 20, 7:19 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 56 min |
| Oct 2, 10:45 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 30 min |
| Oct 2, 11:06 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 39 min |
| Oct 2, 11:42 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Eaton | 46 min |
| Oct 28, 1:35 AM EDT | Severe Thunderstorm Warning | MQT | Menominee | 55 min |
| Oct 28, 2:28 AM EDT | Severe Thunderstorm Warning | MQT | Menominee | 38 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Montcalm County16
- Washtenaw County16
- Genesee County14
- Jackson County14
- Eaton County14
- Calhoun County14
- Kalamazoo County14
- Ionia County13
- Oakland County13
- Saint Clair County13
- Ingham County13
- Clinton County12
- Livingston County12
- Macomb County12
- Lapeer County11
- Barry County11
- Van Buren County11
- Cass County11
- Gratiot County10
- Ottawa County10
- Wayne County10
- Muskegon County9
- Oceana County9
- Isabella County9
- Kent County9
- Shiawassee County9
- Sanilac County9
- Lenawee County9
- Allegan County9
- Berrien County9
- Newaygo County8
- Monroe County8
- Branch County8
- Saint Joseph County8
- Hillsdale County8
- Mecosta County7
- Huron County7
- Kalkaska County7
- Crawford County7
- Midland County6
39 more counties
- Tuscola County6
- Gogebic County5
- Marquette County5
- Oscoda County5
- Saginaw County5
- Bay County4
- Delta County4
- Schoolcraft County4
- Lake County4
- Wexford County4
- Clare County3
- Osceola County3
- Manistee County3
- Benzie County3
- Grand Traverse County3
- Otsego County3
- Menominee County3
- Luce County2
- Mackinac County2
- Mason County2
- Iosco County2
- Ontonagon County2
- Leelanau County2
- Antrim County2
- Montmorency County2
- Alcona County2
- Ogemaw County2
- Roscommon County2
- Gladwin County1
- Arenac County1
- Iron County1
- Chippewa County1
- Keweenaw County1
- Charlevoix County1
- Missaukee County1
- Alger County1
- Cheboygan County1
- Presque Isle County1
- Alpena County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20132015
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.