Alert archive / Michigan / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Michigan, 1994
252 severe thunderstorm warnings in 1994. 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 1994. Tap one for its archive.
- Severe Thunderstorm Warnings
- 252
- Busiest month
- July110 severe thunderstorm warnings
- Busiest day
- July 5, 199429 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, 8:48 PM EDT | Severe Thunderstorm Warning | GRR | Branch | 27 min |
| Apr 12, 9:15 PM EDT | Severe Thunderstorm Warning | GRR | Branch | 45 min |
| Apr 12, 10:19 PM EDT | Severe Thunderstorm Warning | GRR | Branch, Hillsdale | 33 min |
| Apr 12, 10:44 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw, Shiawassee | 31 min |
| Apr 12, 11:14 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw, Shiawassee | 31 min |
| Apr 12, 11:39 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Tuscola | 36 min |
| Apr 13, 12:08 AM EDT | Severe Thunderstorm Warning | DTX | Huron | 37 min |
| Apr 13, 1:10 AM EDT | Severe Thunderstorm Warning | GRR | Clinton | 35 min |
| Apr 15, 7:57 AM EDT | Severe Thunderstorm Warning | GRR | Allegan, Ottawa | 30 min |
| Apr 15, 8:29 AM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 31 min |
| Apr 15, 8:34 AM EDT | Severe Thunderstorm Warning | APX | Mecosta | 41 min |
| Apr 15, 8:54 AM EDT | Severe Thunderstorm Warning | GRR | Kent | 49 min |
| Apr 15, 9:01 AM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 44 min |
| Apr 15, 9:07 AM EDT | Severe Thunderstorm Warning | APX | Osceola | 53 min |
| Apr 15, 9:19 AM EDT | Severe Thunderstorm Warning | DTX | Roscommon | 26 min |
| Apr 15, 9:46 AM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Eaton | 59 min |
| Apr 15, 9:58 AM EDT | Severe Thunderstorm Warning | GRR | Ingham | 47 min |
| Apr 15, 9:59 AM EDT | Severe Thunderstorm Warning | APX | Montmorency | 31 min |
| Apr 15, 10:04 AM EDT | Severe Thunderstorm Warning | GRR | Gratiot | 41 min |
| Apr 15, 10:33 AM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Monroe, Washtenaw | 42 min |
| Apr 15, 10:37 AM EDT | Severe Thunderstorm Warning | GRR | Jackson | 78 min |
| Apr 15, 10:37 AM EDT | Severe Thunderstorm Warning | GRR | Ingham | 38 min |
| Apr 15, 10:54 AM EDT | Severe Thunderstorm Warning | DTX | Livingston | 51 min |
| Apr 15, 11:11 AM EDT | Severe Thunderstorm Warning | DTX | Livingston, Oakland, Washtenaw | 64 min |
| Apr 15, 11:23 AM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 67 min |
| Apr 15, 11:23 AM EDT | Severe Thunderstorm Warning | DTX | Genesee | 48 min |
| Apr 15, 12:00 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair | 60 min |
| Apr 24, 4:32 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 28 min |
| Apr 26, 12:59 PM EDT | Severe Thunderstorm Warning | DTX | Livingston, Oakland, Washtenaw | 46 min |
| Apr 26, 8:36 PM EDT | Severe Thunderstorm Warning | APX | Muskegon | 38 min |
| Apr 26, 8:53 PM EDT | Severe Thunderstorm Warning | APX | Mecosta, Newaygo | 52 min |
| Apr 26, 9:00 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 45 min |
| Apr 26, 9:04 PM EDT | Severe Thunderstorm Warning | MQT | Alger | 26 min |
| Apr 26, 9:38 PM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 37 min |
| Apr 26, 9:43 PM EDT | Severe Thunderstorm Warning | DTX | Midland | 47 min |
| Apr 26, 9:45 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Kent | 45 min |
| Apr 26, 9:50 PM EDT | Severe Thunderstorm Warning | DTX | Gladwin | 25 min |
| Apr 26, 9:59 PM EDT | Severe Thunderstorm Warning | GRR | Isabella | 31 min |
| Apr 26, 10:12 PM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 33 min |
| Apr 26, 10:18 PM EDT | Severe Thunderstorm Warning | GRR | Isabella | 27 min |
| Apr 26, 10:26 PM EDT | Severe Thunderstorm Warning | IND | Berrien | 49 min |
| Apr 26, 10:29 PM EDT | Severe Thunderstorm Warning | DTX | Bay | 46 min |
| Apr 26, 10:54 PM EDT | Severe Thunderstorm Warning | GRR | Clinton | 36 min |
| Apr 26, 10:56 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 34 min |
| Apr 26, 10:57 PM EDT | Severe Thunderstorm Warning | IND | Cass | 48 min |
| Apr 26, 11:06 PM EDT | Severe Thunderstorm Warning | DTX | Huron | 54 min |
| Apr 26, 11:08 PM EDT | Severe Thunderstorm Warning | IND | Berrien | 52 min |
| Apr 26, 11:18 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 32 min |
| Apr 26, 11:18 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Eaton | 27 min |
| Apr 26, 11:52 PM EDT | Severe Thunderstorm Warning | IND | Cass | 68 min |
| Apr 27, 12:06 AM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 54 min |
| Apr 27, 12:11 AM EDT | Severe Thunderstorm Warning | DTX | Genesee | 39 min |
| Apr 27, 12:19 AM EDT | Severe Thunderstorm Warning | GRR | Ingham | 26 min |
| Apr 27, 12:31 AM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 59 min |
| Apr 27, 1:08 AM EDT | Severe Thunderstorm Warning | DTX | Livingston | 26 min |
| Apr 27, 2:49 AM EDT | Severe Thunderstorm Warning | DTX | Oakland, Wayne | 41 min |
| May 11, 4:21 PM EDT | Severe Thunderstorm Warning | APX | Alpena, Montmorency | 34 min |
| May 11, 5:25 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Iosco, Oscoda | 65 min |
| May 11, 7:16 PM EDT | Severe Thunderstorm Warning | DTX | Huron | 47 min |
| May 25, 4:38 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 52 min |
| May 25, 7:24 PM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 66 min |
| May 25, 7:53 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 52 min |
| May 25, 8:26 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot | 64 min |
| May 25, 9:00 PM EDT | Severe Thunderstorm Warning | GRR | Clinton | 45 min |
| Jun 13, 2:40 PM EDT | Severe Thunderstorm Warning | DTX | Macomb | 65 min |
| Jun 13, 2:40 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 43 min |
| Jun 13, 3:41 PM EDT | Severe Thunderstorm Warning | IND | Berrien | 34 min |
| Jun 13, 3:46 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 29 min |
| Jun 13, 4:16 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Wayne | 44 min |
| Jun 13, 4:21 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Washtenaw | 54 min |
| Jun 13, 4:33 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 32 min |
| Jun 13, 4:45 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 30 min |
| Jun 13, 5:05 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 40 min |
| Jun 13, 5:26 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 14 min |
| Jun 13, 5:26 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 34 min |
| Jun 13, 6:54 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Monroe | 66 min |
| Jun 13, 8:09 PM EDT | Severe Thunderstorm Warning | GRR | Hillsdale | 36 min |
| Jun 14, 2:00 PM EDT | Severe Thunderstorm Warning | MQT | Keweenaw | 30 min |
| Jun 28, 1:54 PM EDT | Severe Thunderstorm Warning | DTX | Gladwin | 66 min |
| Jun 28, 2:36 PM EDT | Severe Thunderstorm Warning | APX | Arenac | 47 min |
| Jun 28, 2:43 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Saginaw | 62 min |
| Jun 28, 3:53 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Tuscola | 67 min |
| Jun 28, 4:03 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Shiawassee | 42 min |
| Jun 28, 4:06 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 39 min |
| Jun 28, 4:22 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 53 min |
| Jun 28, 4:47 PM EDT | Severe Thunderstorm Warning | DTX | Tuscola | 43 min |
| Jun 28, 4:49 PM EDT | Severe Thunderstorm Warning | IND | Berrien, Cass | 41 min |
| Jun 28, 5:06 PM EDT | Severe Thunderstorm Warning | APX | Emmet | 69 min |
| Jun 28, 5:26 PM EDT | Severe Thunderstorm Warning | IND | Cass | 49 min |
| Jun 28, 5:51 PM EDT | Severe Thunderstorm Warning | APX | Cheboygan, Presque Isle | 54 min |
| Jun 28, 5:54 PM EDT | Severe Thunderstorm Warning | GRR | Eaton | 51 min |
| Jun 28, 6:13 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 38 min |
| Jun 28, 6:32 PM EDT | Severe Thunderstorm Warning | GRR | Clinton | 19 min |
| Jun 28, 6:34 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw | 56 min |
| Jun 28, 6:34 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 47 min |
| Jun 28, 6:47 PM EDT | Severe Thunderstorm Warning | APX | Cheboygan, Presque Isle | 43 min |
| Jun 28, 7:29 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 36 min |
| Jun 28, 7:34 PM EDT | Severe Thunderstorm Warning | GRR | Branch | 15 min |
| Jun 28, 7:34 PM EDT | Severe Thunderstorm Warning | GRR | Hillsdale | 41 min |
| Jun 28, 9:46 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 14 min |
| Jul 2, 1:37 AM EDT | Severe Thunderstorm Warning | MQT | Alger, Schoolcraft | 68 min |
| Jul 4, 8:09 PM EDT | Severe Thunderstorm Warning | APX | Antrim, Grand Traverse | 51 min |
| Jul 4, 8:37 PM EDT | Severe Thunderstorm Warning | APX | Missaukee, Wexford | 68 min |
| Jul 4, 9:13 PM EDT | Severe Thunderstorm Warning | APX | Cheboygan | 47 min |
| Jul 4, 9:44 PM EDT | Severe Thunderstorm Warning | DTX | Roscommon | 46 min |
| Jul 4, 10:03 PM EDT | Severe Thunderstorm Warning | DTX | Crawford | 27 min |
| Jul 4, 10:25 PM EDT | Severe Thunderstorm Warning | APX | Oscoda | 30 min |
| Jul 4, 10:58 PM EDT | Severe Thunderstorm Warning | APX | Muskegon, Oceana | 47 min |
| Jul 4, 11:38 PM EDT | Severe Thunderstorm Warning | APX | Newaygo | 58 min |
| Jul 4, 11:50 PM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 25 min |
| Jul 4, 11:51 PM EDT | Severe Thunderstorm Warning | APX | Mecosta | 69 min |
| Jul 4, 11:55 PM EDT | Severe Thunderstorm Warning | DTX | Roscommon | 50 min |
| Jul 5, 12:03 AM EDT | Severe Thunderstorm Warning | GRR | Kent | 57 min |
| Jul 5, 12:10 AM EDT | Severe Thunderstorm Warning | APX | Missaukee | 65 min |
| Jul 5, 12:12 AM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 28 min |
| Jul 5, 12:15 AM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 45 min |
| Jul 5, 12:42 AM EDT | Severe Thunderstorm Warning | GRR | Gratiot | 48 min |
| Jul 5, 12:50 AM EDT | Severe Thunderstorm Warning | DTX | Saginaw | 55 min |
| Jul 5, 12:50 AM EDT | Severe Thunderstorm Warning | DTX | Midland | 37 min |
| Jul 5, 1:03 AM EDT | Severe Thunderstorm Warning | GRR | Allegan, Barry | 52 min |
| Jul 5, 2:16 AM EDT | Severe Thunderstorm Warning | GRR | Barry | 29 min |
| Jul 5, 2:20 AM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Eaton | 40 min |
| Jul 5, 2:30 AM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 30 min |
| Jul 5, 7:39 AM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 27 min |
| Jul 5, 6:59 PM EDT | Severe Thunderstorm Warning | APX | Antrim | 46 min |
| Jul 5, 6:59 PM EDT | Severe Thunderstorm Warning | APX | Leelanau | 46 min |
| Jul 5, 7:13 PM EDT | Severe Thunderstorm Warning | APX | Kalkaska | 47 min |
| Jul 5, 7:30 PM EDT | Severe Thunderstorm Warning | DTX | Crawford | 45 min |
| Jul 5, 7:38 PM EDT | Severe Thunderstorm Warning | DTX | Otsego | 52 min |
| Jul 5, 7:47 PM EDT | Severe Thunderstorm Warning | APX | Lake, Mason | 58 min |
| Jul 5, 8:44 PM EDT | Severe Thunderstorm Warning | APX | Montmorency | 61 min |
| Jul 5, 8:57 PM EDT | Severe Thunderstorm Warning | APX | Oscoda | 63 min |
| Jul 5, 9:26 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Alpena | 64 min |
| Jul 5, 9:41 PM EDT | Severe Thunderstorm Warning | DTX | Crawford, Roscommon | 64 min |
| Jul 5, 9:59 PM EDT | Severe Thunderstorm Warning | APX | Oscoda | 61 min |
| Jul 5, 10:09 PM EDT | Severe Thunderstorm Warning | APX | Iosco | 66 min |
| Jul 5, 10:20 PM EDT | Severe Thunderstorm Warning | DTX | Ogemaw | 35 min |
| Jul 5, 11:19 PM EDT | Severe Thunderstorm Warning | APX | Iosco | 56 min |
| Jul 6, 12:02 PM EDT | Severe Thunderstorm Warning | DTX | Tuscola | 58 min |
| Jul 6, 1:12 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 48 min |
| Jul 6, 1:59 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 42 min |
| Jul 6, 2:00 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 45 min |
| Jul 6, 2:06 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 54 min |
| Jul 6, 2:10 PM EDT | Severe Thunderstorm Warning | IND | Berrien | 50 min |
| Jul 6, 3:15 PM EDT | Severe Thunderstorm Warning | IND | Saint Joseph | 45 min |
| Jul 6, 3:44 PM EDT | Severe Thunderstorm Warning | APX | Missaukee | 31 min |
| Jul 6, 4:23 PM EDT | Severe Thunderstorm Warning | APX | Alcona | 67 min |
| Jul 6, 5:17 PM EDT | Severe Thunderstorm Warning | APX | Iosco | 88 min |
| Jul 6, 5:27 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 33 min |
| Jul 6, 5:37 PM EDT | Severe Thunderstorm Warning | APX | Osceola, Wexford | 68 min |
| Jul 6, 5:51 PM EDT | Severe Thunderstorm Warning | DTX | Monroe, Wayne | 60 min |
| Jul 6, 5:57 PM EDT | Severe Thunderstorm Warning | APX | Arenac | 63 min |
| Jul 6, 6:57 PM EDT | Severe Thunderstorm Warning | APX | Arenac | 34 min |
| Jul 6, 7:13 PM EDT | Severe Thunderstorm Warning | DTX | Bay | 62 min |
| Jul 6, 7:13 PM EDT | Severe Thunderstorm Warning | DTX | Midland | 33 min |
| Jul 6, 8:59 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 61 min |
| Jul 6, 9:47 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 28 min |
| Jul 6, 9:48 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 42 min |
| Jul 7, 9:59 PM EDT | Severe Thunderstorm Warning | GRR | Clinton | 12 min |
| Jul 8, 8:40 PM EDT | Severe Thunderstorm Warning | DTX | Roscommon | 35 min |
| Jul 8, 8:51 PM EDT | Severe Thunderstorm Warning | DTX | Crawford | 39 min |
| Jul 12, 6:41 PM EDT | Severe Thunderstorm Warning | IND | Berrien, Cass | 49 min |
| Jul 12, 6:58 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 32 min |
| Jul 12, 9:10 PM EDT | Severe Thunderstorm Warning | DTX | Macomb | 28 min |
| Jul 12, 9:36 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Oakland, Wayne | 54 min |
| Jul 17, 5:57 PM EDT | Severe Thunderstorm Warning | DTX | Roscommon | 33 min |
| Jul 20, 3:55 AM EDT | Severe Thunderstorm Warning | APX | Muskegon, Oceana | 65 min |
| Jul 20, 4:48 AM EDT | Severe Thunderstorm Warning | APX | Muskegon, Newaygo | 42 min |
| Jul 20, 5:23 AM EDT | Severe Thunderstorm Warning | GRR | Kent, Montcalm | 37 min |
| Jul 20, 5:26 AM EDT | Severe Thunderstorm Warning | APX | Mecosta | 34 min |
| Jul 20, 5:39 AM EDT | Severe Thunderstorm Warning | GRR | Ionia | 36 min |
| Jul 20, 5:46 AM EDT | Severe Thunderstorm Warning | GRR | Isabella | 29 min |
| Jul 20, 5:59 AM EDT | Severe Thunderstorm Warning | GRR | Kent, Montcalm | 46 min |
| Jul 20, 6:11 AM EDT | Severe Thunderstorm Warning | GRR | Ionia | 34 min |
| Jul 20, 6:14 AM EDT | Severe Thunderstorm Warning | GRR | Clinton, Gratiot | 46 min |
| Jul 20, 6:33 AM EDT | Severe Thunderstorm Warning | DTX | Bay | 24 min |
| Jul 20, 6:55 AM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 59 min |
| Jul 20, 7:37 AM EDT | Severe Thunderstorm Warning | DTX | Huron | 27 min |
| Jul 20, 6:32 PM EDT | Severe Thunderstorm Warning | IND | Berrien | 23 min |
| Jul 20, 7:36 PM EDT | Severe Thunderstorm Warning | GRR | Barry | 54 min |
| Jul 20, 7:57 PM EDT | Severe Thunderstorm Warning | GRR | Clinton | 33 min |
| Jul 20, 8:00 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 45 min |
| Jul 20, 8:04 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 41 min |
| Jul 20, 8:09 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 51 min |
| Jul 20, 8:14 PM EDT | Severe Thunderstorm Warning | GRR | Ionia | 61 min |
| Jul 20, 8:19 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 41 min |
| Jul 20, 8:23 PM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 67 min |
| Jul 20, 8:30 PM EDT | Severe Thunderstorm Warning | GRR | Barry | 30 min |
| Jul 20, 8:37 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 53 min |
| Jul 20, 8:38 PM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 67 min |
| Jul 20, 8:44 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 46 min |
| Jul 20, 8:53 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 37 min |
| Jul 20, 8:58 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 32 min |
| Jul 20, 9:08 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw | 56 min |
| Jul 20, 9:14 PM EDT | Severe Thunderstorm Warning | DTX | Monroe, Washtenaw, Wayne | 44 min |
| Jul 20, 9:17 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 28 min |
| Jul 20, 9:18 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 42 min |
| Jul 20, 9:43 PM EDT | Severe Thunderstorm Warning | DTX | Huron, Tuscola | 34 min |
| Jul 20, 9:54 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 43 min |
| Jul 20, 10:17 PM EDT | Severe Thunderstorm Warning | DTX | Macomb | 43 min |
| Jul 23, 3:12 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 63 min |
| Jul 23, 3:23 PM EDT | Severe Thunderstorm Warning | APX | Mackinac | 52 min |
| Jul 23, 3:52 PM EDT | Severe Thunderstorm Warning | MQT | Schoolcraft | 38 min |
| Jul 23, 5:01 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 49 min |
| Jul 23, 5:30 PM EDT | Severe Thunderstorm Warning | APX | Cheboygan, Emmet | 60 min |
| Jul 23, 9:28 PM EDT | Severe Thunderstorm Warning | APX | Manistee, Mason | 62 min |
| Jul 24, 5:45 AM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 30 min |
| Jul 24, 2:05 PM EDT | Severe Thunderstorm Warning | APX | Chippewa, Mackinac | 40 min |
| Jul 25, 12:15 PM EDT | Severe Thunderstorm Warning | APX | Chippewa | 45 min |
| Jul 25, 3:00 PM EDT | Severe Thunderstorm Warning | APX | Missaukee | 25 min |
| Aug 8, 3:31 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 41 min |
| Aug 8, 3:31 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 23 min |
| Aug 13, 6:59 PM EDT | Severe Thunderstorm Warning | APX | Presque Isle | 59 min |
| Aug 13, 9:26 PM EDT | Severe Thunderstorm Warning | APX | Muskegon | 44 min |
| Aug 13, 10:10 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 50 min |
| Aug 19, 8:37 PM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 68 min |
| Aug 19, 8:50 PM EDT | Severe Thunderstorm Warning | DTX | Ogemaw | 40 min |
| Aug 19, 8:50 PM EDT | Severe Thunderstorm Warning | DTX | Roscommon | 20 min |
| Aug 19, 8:56 PM EDT | Severe Thunderstorm Warning | APX | Muskegon, Newaygo | 49 min |
| Aug 19, 9:02 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 58 min |
| Aug 19, 9:23 PM EDT | Severe Thunderstorm Warning | APX | Mecosta | 52 min |
| Aug 19, 9:32 PM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 58 min |
| Aug 19, 10:30 PM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 30 min |
| Aug 19, 10:35 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Iosco | 55 min |
| Aug 19, 11:13 PM EDT | Severe Thunderstorm Warning | DTX | Ogemaw | 27 min |
| Aug 20, 11:30 AM EDT | Severe Thunderstorm Warning | GRR | Ionia | 45 min |
| Aug 26, 2:22 AM EDT | Severe Thunderstorm Warning | APX | Manistee | 29 min |
| Aug 26, 4:18 AM EDT | Severe Thunderstorm Warning | APX | Mecosta | 57 min |
| Aug 27, 7:17 PM EDT | Severe Thunderstorm Warning | APX | Alcona | 58 min |
| Aug 28, 1:55 AM EDT | Severe Thunderstorm Warning | APX | Presque Isle | 35 min |
| Aug 28, 3:06 AM EDT | Severe Thunderstorm Warning | APX | Muskegon | 69 min |
| Aug 28, 3:22 AM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 68 min |
| Aug 28, 4:15 AM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 34 min |
| Aug 28, 4:25 AM EDT | Severe Thunderstorm Warning | GRR | Kent | 43 min |
| Aug 28, 4:56 AM EDT | Severe Thunderstorm Warning | GRR | Barry | 49 min |
| Sep 25, 3:12 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Washtenaw | 48 min |
| Sep 25, 3:38 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 67 min |
| Sep 25, 4:02 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 43 min |
| Sep 25, 5:19 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 26 min |
| Sep 25, 5:25 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 27 min |
| Sep 25, 5:25 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 65 min |
| Sep 25, 5:53 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 40 min |
| Sep 25, 6:31 PM EDT | Severe Thunderstorm Warning | IND | Berrien, Cass | 59 min |
| Sep 25, 6:51 PM EDT | Severe Thunderstorm Warning | APX | Newaygo | 39 min |
| Sep 25, 7:20 PM EDT | Severe Thunderstorm Warning | GRR | Barry | 10 min |
| Sep 25, 7:20 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 25 min |
| Sep 25, 7:20 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 32 min |
| Sep 25, 8:02 PM EDT | Severe Thunderstorm Warning | GRR | Hillsdale | 18 min |
| Sep 25, 8:02 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 43 min |
| Sep 25, 8:25 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 65 min |
| Sep 30, 2:10 PM EDT | Severe Thunderstorm Warning | IND | Berrien | 33 min |
| Sep 30, 2:24 PM EDT | Severe Thunderstorm Warning | IND | Cass | 51 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Montcalm County13
- Kent County12
- Livingston County9
- Berrien County9
- Wayne County9
- Washtenaw County8
- Clinton County7
- Roscommon County7
- Oakland County7
- Genesee County7
- Muskegon County7
- Cass County7
- Saginaw County6
- Shiawassee County6
- Bay County6
- Mecosta County6
- Calhoun County6
- Jackson County6
- Macomb County6
- Kalamazoo County6
- Barry County6
- Tuscola County5
- Huron County5
- Allegan County5
- Ottawa County5
- Lenawee County5
- Monroe County5
- Lapeer County5
- Newaygo County5
- Alcona County5
- Iosco County5
- Branch County4
- Hillsdale County4
- Eaton County4
- Ingham County4
- Gratiot County4
- Oscoda County4
- Cheboygan County4
- Presque Isle County4
- Missaukee County4
31 more counties
- Crawford County4
- Sanilac County4
- Ionia County4
- Montmorency County3
- Menominee County3
- Midland County3
- Isabella County3
- Van Buren County3
- Arenac County3
- Ogemaw County3
- Osceola County2
- Saint Clair County2
- Alger County2
- Gladwin County2
- Alpena County2
- Emmet County2
- Schoolcraft County2
- Antrim County2
- Wexford County2
- Oceana County2
- Mason County2
- Mackinac County2
- Manistee County2
- Chippewa County2
- Keweenaw County1
- Grand Traverse County1
- Leelanau County1
- Kalkaska County1
- Otsego County1
- Lake County1
- Saint Joseph County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19931995
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.