Weather alerts in Michigan, 1991
222 weather alerts in 1991, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in 1991. Tap one for its archive.
- Alerts
- 222
- Warnings
- 222
- Watches
- 0
- Advisories
- 0
- Busiest month
- July76 alerts
- Busiest day
- July 7, 199134 alerts
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 21, 11:53 PM EST | Severe Thunderstorm Warning | GRR | Allegan | 37 min |
| Mar 22, 12:07 AM EST | Severe Thunderstorm Warning | GRR | Barry | 38 min |
| Mar 22, 12:22 AM EST | Severe Thunderstorm Warning | GRR | Eaton | 38 min |
| Mar 22, 11:16 PM EST | Severe Thunderstorm Warning | IND | Berrien, Cass | 29 min |
| Mar 27, 12:22 AM EST | Severe Thunderstorm Warning | DTX | Huron, Tuscola | 53 min |
| Mar 27, 3:45 AM EST | Severe Thunderstorm Warning | IND | Berrien | 30 min |
| Mar 27, 4:43 AM EST | Severe Thunderstorm Warning | GRR | Calhoun, Jackson | 22 min |
| Mar 27, 7:50 AM EST | Severe Thunderstorm Warning | GRR | Barry | 25 min |
| Mar 27, 4:53 PM EST | Severe Thunderstorm Warning | APX | Benzie, Grand Traverse, Manistee | 67 min |
| Mar 27, 5:29 PM EST | Severe Thunderstorm Warning | APX | Muskegon, Newaygo, Oceana | 61 min |
| Mar 27, 6:01 PM EST | Tornado Warning | GRR | Ottawa | 29 min |
| Mar 27, 6:04 PM EST | Severe Thunderstorm Warning | IND | Berrien | 26 min |
| Mar 27, 6:08 PM EST | Tornado Warning | APX | Newaygo | 67 min |
| Mar 27, 6:15 PM EST | Severe Thunderstorm Warning | DTX | Clare | 45 min |
| Mar 27, 6:28 PM EST | Severe Thunderstorm Warning | IND | Berrien | 32 min |
| Mar 27, 6:30 PM EST | Severe Thunderstorm Warning | DTX | Roscommon | 45 min |
| Mar 27, 6:32 PM EST | Severe Thunderstorm Warning | GRR | Isabella | 58 min |
| Mar 27, 6:33 PM EST | Severe Thunderstorm Warning | GRR | Allegan, Kent, Montcalm, Ottawa | 57 min |
| Mar 27, 6:36 PM EST | Severe Thunderstorm Warning | DTX | Crawford | 54 min |
| Mar 27, 6:40 PM EST | Tornado Warning | APX | Missaukee, Osceola, Wexford | 65 min |
| Mar 27, 6:45 PM EST | Severe Thunderstorm Warning | IND | Cass | 30 min |
| Mar 27, 6:48 PM EST | Severe Thunderstorm Warning | DTX | Gladwin | 42 min |
| Mar 27, 7:01 PM EST | Severe Thunderstorm Warning | GRR | Gratiot | 59 min |
| Mar 27, 7:02 PM EST | Severe Thunderstorm Warning | GRR | Kalamazoo, Van Buren | 58 min |
| Mar 27, 7:03 PM EST | Severe Thunderstorm Warning | DTX | Ogemaw | 27 min |
| Mar 27, 7:07 PM EST | Severe Thunderstorm Warning | DTX | Midland | 68 min |
| Mar 27, 7:13 PM EST | Severe Thunderstorm Warning | GRR | Barry, Ionia | 32 min |
| Mar 27, 7:20 PM EST | Severe Thunderstorm Warning | DTX | Arenac, Bay | 55 min |
| Mar 27, 7:21 PM EST | Severe Thunderstorm Warning | APX | Alcona | 54 min |
| Mar 27, 7:24 PM EST | Severe Thunderstorm Warning | GRR | Calhoun, Eaton | 66 min |
| Mar 27, 7:24 PM EST | Severe Thunderstorm Warning | GRR | Clinton | 66 min |
| Mar 27, 7:28 PM EST | Severe Thunderstorm Warning | IND | Cass, Saint Joseph | 32 min |
| Mar 27, 7:48 PM EST | Severe Thunderstorm Warning | GRR | Ingham, Jackson | 57 min |
| Mar 27, 7:58 PM EST | Severe Thunderstorm Warning | GRR | Branch, Hillsdale | 62 min |
| Mar 27, 8:06 PM EST | Severe Thunderstorm Warning | DTX | Tuscola | 69 min |
| Mar 27, 8:06 PM EST | Severe Thunderstorm Warning | DTX | Genesee, Saginaw, Shiawassee | 69 min |
| Mar 27, 8:18 PM EST | Severe Thunderstorm Warning | DTX | Livingston | 42 min |
| Mar 27, 8:46 PM EST | Severe Thunderstorm Warning | DTX | Oakland, Washtenaw | 44 min |
| Mar 27, 8:46 PM EST | Severe Thunderstorm Warning | DTX | Lenawee | 44 min |
| Mar 27, 9:39 PM EST | Tornado Warning | DTX | Monroe | 36 min |
| Mar 27, 9:57 PM EST | Tornado Warning | DTX | Saint Clair | 33 min |
| Apr 9, 11:45 AM EDT | Flash Flood Warning | APX | Arenac | 5 hr |
| Apr 9, 12:20 PM EDT | Flash Flood Warning | APX | Arenac | 6 hr |
| Apr 9, 1:30 PM EDT | Flash Flood Warning | DTX | Gladwin | 4 hr |
| Apr 9, 3:53 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 52 min |
| Apr 9, 4:17 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 28 min |
| Apr 9, 4:32 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 28 min |
| Apr 9, 4:40 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Washtenaw | 65 min |
| Apr 9, 4:45 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 45 min |
| Apr 9, 5:00 PM EDT | Flash Flood Warning | APX | Arenac | 6 hr |
| Apr 9, 5:05 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 55 min |
| Apr 9, 5:15 PM EDT | Severe Thunderstorm Warning | DTX | Oakland, Wayne | 60 min |
| Apr 9, 5:45 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair | 2 hr |
| Apr 9, 5:45 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair | 60 min |
| Apr 9, 5:55 PM EDT | Flash Flood Warning | DTX | Gladwin | 3 hr |
| Apr 15, 12:47 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Lapeer | 58 min |
| May 13, 4:20 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Monroe, Washtenaw | 55 min |
| May 13, 5:08 PM EDT | Severe Thunderstorm Warning | DTX | Monroe, Wayne | 67 min |
| May 24, 11:26 AM EDT | Severe Thunderstorm Warning | DTX | Livingston, Washtenaw | 44 min |
| May 24, 12:34 PM EDT | Tornado Warning | DTX | Oakland | 26 min |
| May 24, 12:43 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Saginaw, Tuscola | 47 min |
| May 24, 12:56 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 34 min |
| May 25, 2:56 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 64 min |
| May 26, 7:59 PM EDT | Tornado Warning | IND | Berrien | 31 min |
| May 27, 11:29 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 31 min |
| May 28, 3:06 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 69 min |
| May 28, 3:21 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 69 min |
| May 28, 3:21 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 29 min |
| May 28, 4:01 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 29 min |
| May 28, 4:58 PM EDT | Severe Thunderstorm Warning | DTX | Otsego | 32 min |
| May 28, 5:09 PM EDT | Severe Thunderstorm Warning | APX | Cheboygan, Montmorency, Presque Isle | 66 min |
| May 28, 5:18 PM EDT | Severe Thunderstorm Warning | APX | Montmorency | 42 min |
| May 28, 5:38 PM EDT | Severe Thunderstorm Warning | APX | Missaukee | 23 hr |
| May 28, 5:45 PM EDT | Severe Thunderstorm Warning | DTX | Crawford | 60 min |
| May 28, 6:00 PM EDT | Severe Thunderstorm Warning | DTX | Roscommon | 60 min |
| May 28, 6:12 PM EDT | Severe Thunderstorm Warning | APX | Presque Isle | 63 min |
| May 28, 6:22 PM EDT | Severe Thunderstorm Warning | APX | Oscoda | 68 min |
| May 28, 6:30 PM EDT | Severe Thunderstorm Warning | DTX | Gladwin | 60 min |
| May 28, 6:34 PM EDT | Severe Thunderstorm Warning | APX | Alpena | 56 min |
| May 28, 6:53 PM EDT | Severe Thunderstorm Warning | APX | Alcona | 67 min |
| May 28, 7:19 PM EDT | Severe Thunderstorm Warning | APX | Iosco | 56 min |
| May 28, 7:20 PM EDT | Severe Thunderstorm Warning | DTX | Gladwin | 40 min |
| May 28, 7:26 PM EDT | Severe Thunderstorm Warning | APX | Mason, Oceana | 64 min |
| May 28, 8:13 PM EDT | Tornado Warning | APX | Mason, Oceana | 22 min |
| May 28, 8:59 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 61 min |
| May 29, 12:34 AM EDT | Severe Thunderstorm Warning | DTX | Crawford | 41 min |
| May 29, 4:58 AM EDT | Tornado Warning | MQT | Menominee | 62 min |
| May 29, 6:46 AM EDT | Severe Thunderstorm Warning | APX | Charlevoix | 44 min |
| May 29, 7:52 AM EDT | Severe Thunderstorm Warning | APX | Montmorency | 53 min |
| May 29, 8:15 AM EDT | Severe Thunderstorm Warning | APX | Alpena | 45 min |
| May 29, 9:07 AM EDT | Tornado Warning | APX | Iosco | 23 min |
| May 29, 8:15 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Iron | 60 min |
| May 29, 8:33 PM EDT | Severe Thunderstorm Warning | DTX | Bay | 57 min |
| May 29, 9:11 PM EDT | Severe Thunderstorm Warning | APX | Arenac | 64 min |
| May 29, 9:12 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw, Tuscola | 63 min |
| May 29, 11:36 PM EDT | Severe Thunderstorm Warning | APX | Arenac | 84 min |
| May 29, 11:47 PM EDT | Severe Thunderstorm Warning | DTX | Gladwin | 88 min |
| May 30, 12:40 AM EDT | Severe Thunderstorm Warning | DTX | Ogemaw | 35 min |
| May 30, 6:01 PM EDT | Severe Thunderstorm Warning | IND | Cass | 44 min |
| May 30, 9:08 PM EDT | Severe Thunderstorm Warning | IND | Berrien | 37 min |
| May 31, 1:16 AM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair | 44 min |
| May 31, 5:21 PM EDT | Severe Thunderstorm Warning | IND | Berrien | 54 min |
| May 31, 9:18 PM EDT | Flash Flood Warning | IND | Berrien, Cass, Saint Joseph | 3 hr |
| Jun 15, 3:05 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Sanilac | 40 min |
| Jun 15, 3:05 PM EDT | Severe Thunderstorm Warning | DTX | Tuscola | 15 min |
| Jun 15, 3:39 PM EDT | Severe Thunderstorm Warning | DTX | Gladwin | 66 min |
| Jun 15, 4:16 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 59 min |
| Jun 15, 4:36 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot | 39 min |
| Jun 15, 4:56 PM EDT | Severe Thunderstorm Warning | IND | Cass | 49 min |
| Jun 15, 5:59 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 61 min |
| Jun 15, 6:59 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 46 min |
| Jun 27, 6:04 AM EDT | Severe Thunderstorm Warning | MQT | Houghton, Ontonagon | 56 min |
| Jun 27, 6:04 AM EDT | Severe Thunderstorm Warning | MQT | Keweenaw | 56 min |
| Jun 27, 8:02 AM EDT | Severe Thunderstorm Warning | APX | Luce | 58 min |
| Jun 27, 8:02 AM EDT | Severe Thunderstorm Warning | MQT | Alger | 58 min |
| Jun 27, 8:31 AM EDT | Severe Thunderstorm Warning | APX | Chippewa | 59 min |
| Jun 27, 8:31 PM EDT | Severe Thunderstorm Warning | MQT | Houghton, Ontonagon | 59 min |
| Jun 27, 8:31 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic | 59 min |
| Jun 27, 8:46 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 29 min |
| Jun 27, 9:11 PM EDT | Severe Thunderstorm Warning | MQT | Baraga | 64 min |
| Jun 27, 9:46 PM EDT | Severe Thunderstorm Warning | MQT | Baraga, Houghton, Iron | 59 min |
| Jun 27, 10:09 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Iron | 66 min |
| Jun 28, 12:35 AM EDT | Severe Thunderstorm Warning | MQT | Delta, Dickinson, Marquette, Menominee | 55 min |
| Jun 28, 1:24 AM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Menominee | 66 min |
| Jun 28, 1:24 AM EDT | Severe Thunderstorm Warning | MQT | Delta | 66 min |
| Jul 1, 6:28 PM EDT | Severe Thunderstorm Warning | GRR | Barry | 47 min |
| Jul 1, 8:35 PM EDT | Severe Thunderstorm Warning | IND | Cass | 25 min |
| Jul 1, 9:07 PM EDT | Severe Thunderstorm Warning | IND | Cass | 33 min |
| Jul 1, 9:07 PM EDT | Severe Thunderstorm Warning | IND | Saint Joseph | 53 min |
| Jul 1, 10:02 PM EDT | Flash Flood Warning | IND | Saint Joseph | 118 min |
| Jul 3, 1:39 PM EDT | Severe Thunderstorm Warning | APX | Montmorency | 21 min |
| Jul 3, 1:53 PM EDT | Severe Thunderstorm Warning | APX | Alpena | 67 min |
| Jul 3, 2:25 PM EDT | Severe Thunderstorm Warning | DTX | Ogemaw | 38 min |
| Jul 3, 3:34 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 41 min |
| Jul 3, 3:46 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 44 min |
| Jul 3, 3:46 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 29 min |
| Jul 3, 3:48 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 42 min |
| Jul 3, 4:25 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Monroe, Washtenaw | 50 min |
| Jul 3, 4:33 PM EDT | Severe Thunderstorm Warning | GRR | Hillsdale | 42 min |
| Jul 3, 5:45 PM EDT | Severe Thunderstorm Warning | DTX | Tuscola | 30 min |
| Jul 3, 6:29 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 61 min |
| Jul 3, 6:29 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 51 min |
| Jul 3, 7:02 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 35 min |
| Jul 4, 6:15 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Alpena | 60 min |
| Jul 6, 4:53 PM EDT | Severe Thunderstorm Warning | APX | Alpena, Presque Isle | 52 min |
| Jul 6, 5:51 PM EDT | Tornado Warning | APX | Alpena | 54 min |
| Jul 6, 5:55 PM EDT | Severe Thunderstorm Warning | APX | Presque Isle | 50 min |
| Jul 6, 8:04 PM EDT | Severe Thunderstorm Warning | APX | Alcona | 56 min |
| Jul 6, 9:02 PM EDT | Severe Thunderstorm Warning | APX | Alcona | 58 min |
| Jul 6, 9:28 PM EDT | Severe Thunderstorm Warning | IND | Berrien | 32 min |
| Jul 6, 9:46 PM EDT | Severe Thunderstorm Warning | GRR | Kent, Ottawa | 44 min |
| Jul 6, 9:58 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 47 min |
| Jul 6, 10:00 PM EDT | Severe Thunderstorm Warning | IND | Berrien | 15 min |
| Jul 6, 10:09 PM EDT | Severe Thunderstorm Warning | GRR | Ionia | 51 min |
| Jul 6, 10:23 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 52 min |
| Jul 6, 10:29 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 46 min |
| Jul 6, 10:32 PM EDT | Severe Thunderstorm Warning | GRR | Clinton | 58 min |
| Jul 6, 11:19 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw, Shiawassee | 56 min |
| Jul 6, 11:33 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 42 min |
| Jul 6, 11:36 PM EDT | Severe Thunderstorm Warning | GRR | Clinton | 39 min |
| Jul 7, 12:03 AM EDT | Severe Thunderstorm Warning | DTX | Tuscola | 57 min |
| Jul 7, 12:19 AM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 41 min |
| Jul 7, 12:29 AM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 61 min |
| Jul 7, 12:52 AM EDT | Severe Thunderstorm Warning | DTX | Genesee | 53 min |
| Jul 7, 6:03 PM EDT | Severe Thunderstorm Warning | APX | Mason, Muskegon, Oceana | 57 min |
| Jul 7, 6:24 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Ottawa | 36 min |
| Jul 7, 6:42 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 33 min |
| Jul 7, 6:53 PM EDT | Severe Thunderstorm Warning | IND | Berrien | 52 min |
| Jul 7, 6:57 PM EDT | Severe Thunderstorm Warning | GRR | Ionia, Montcalm | 48 min |
| Jul 7, 7:02 PM EDT | Tornado Warning | GRR | Ottawa | 28 min |
| Jul 7, 7:09 PM EDT | Tornado Warning | GRR | Allegan, Van Buren | 36 min |
| Jul 7, 7:16 PM EDT | Severe Thunderstorm Warning | GRR | Barry, Kent | 29 min |
| Jul 7, 7:19 PM EDT | Tornado Warning | IND | Berrien | 26 min |
| Jul 7, 7:22 PM EDT | Severe Thunderstorm Warning | GRR | Eaton | 68 min |
| Jul 7, 7:23 PM EDT | Severe Thunderstorm Warning | IND | Cass | 52 min |
| Jul 7, 7:28 PM EDT | Severe Thunderstorm Warning | IND | Saint Joseph | 47 min |
| Jul 7, 7:29 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 61 min |
| Jul 7, 7:30 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 30 min |
| Jul 7, 7:37 PM EDT | Severe Thunderstorm Warning | DTX | Clare | 33 min |
| Jul 7, 7:47 PM EDT | Severe Thunderstorm Warning | GRR | Clinton, Gratiot, Ingham | 43 min |
| Jul 7, 7:51 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 51 min |
| Jul 7, 8:00 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Saginaw | 30 min |
| Jul 7, 8:08 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Midland, Saginaw | 37 min |
| Jul 7, 8:13 PM EDT | Tornado Warning | GRR | Calhoun | 17 min |
| Jul 7, 8:15 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 60 min |
| Jul 7, 8:20 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Tuscola | 40 min |
| Jul 7, 8:21 PM EDT | Severe Thunderstorm Warning | GRR | Hillsdale | 69 min |
| Jul 7, 8:37 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 68 min |
| Jul 7, 8:43 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 62 min |
| Jul 7, 8:48 PM EDT | Tornado Warning | DTX | Oakland | 27 min |
| Jul 7, 8:54 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Monroe, Wayne | 66 min |
| Jul 7, 8:54 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair | 66 min |
| Jul 7, 8:58 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac, Tuscola | 47 min |
| Jul 7, 9:39 PM EDT | Tornado Warning | DTX | Monroe | 36 min |
| Jul 12, 5:19 PM EDT | Flash Flood Warning | MQT | Ontonagon | 116 min |
| Jul 17, 12:18 AM EDT | Severe Thunderstorm Warning | MQT | Baraga | 57 min |
| Jul 17, 12:51 AM EDT | Severe Thunderstorm Warning | APX | Chippewa | 69 min |
| Jul 17, 1:03 AM EDT | Severe Thunderstorm Warning | MQT | Marquette | 57 min |
| Jul 17, 3:20 AM EDT | Severe Thunderstorm Warning | APX | Mackinac | |
| Jul 22, 10:53 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 27 min |
| Jul 23, 12:24 AM EDT | Severe Thunderstorm Warning | DTX | Wayne | 36 min |
| Aug 14, 5:09 AM EDT | Severe Thunderstorm Warning | APX | Alcona, Alpena | 66 min |
| Aug 14, 6:30 AM EDT | Severe Thunderstorm Warning | APX | Montmorency | 45 min |
| Aug 15, 2:53 PM EDT | Severe Thunderstorm Warning | DTX | Livingston, Washtenaw | 67 min |
| Aug 15, 3:37 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 53 min |
| Aug 15, 4:29 PM EDT | Severe Thunderstorm Warning | DTX | Ogemaw | 46 min |
| Aug 17, 1:21 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 39 min |
| Aug 17, 1:21 PM EDT | Severe Thunderstorm Warning | GRR | Ionia | 59 min |
| Aug 17, 4:28 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 32 min |
| Aug 17, 7:27 PM EDT | Tornado Warning | DTX | Genesee, Shiawassee | 48 min |
| Aug 29, 10:12 PM EDT | Severe Thunderstorm Warning | MQT | Ontonagon | 48 min |
| Sep 3, 7:48 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 42 min |
| Sep 9, 8:29 PM EDT | Severe Thunderstorm Warning | APX | Oceana | 61 min |
| Sep 9, 8:43 PM EDT | Tornado Warning | APX | Oceana | 22 min |
| Sep 9, 10:05 PM EDT | Severe Thunderstorm Warning | APX | Cheboygan, Presque Isle | 40 min |
| Sep 9, 11:09 PM EDT | Severe Thunderstorm Warning | APX | Alpena, Montmorency | 66 min |
| Oct 4, 10:28 PM EDT | Severe Thunderstorm Warning | IND | Cass | 32 min |
| Oct 4, 10:50 PM EDT | Severe Thunderstorm Warning | IND | Saint Joseph | 25 min |
| Oct 4, 11:19 PM EDT | Severe Thunderstorm Warning | GRR | Branch, Calhoun | 41 min |
| Oct 24, 6:20 PM EDT | Severe Thunderstorm Warning | DTX | Crawford, Roscommon | 35 min |
| Oct 24, 6:37 PM EDT | Severe Thunderstorm Warning | APX | Montmorency, Oscoda | 48 min |
| Dec 8, 5:27 PM EST | Severe Thunderstorm Warning | IND | Berrien | 33 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 195 |
| Tornado Warning | 19 |
| Flooding | |
| Flash Flood Warning | 8 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Berrien County13
- Cass County10
- Genesee County10
- Tuscola County9
- Lapeer County8
- Alpena County8
- Calhoun County7
- Gladwin County7
- Washtenaw County7
- Lenawee County7
- Monroe County7
- Montmorency County7
- Oceana County6
- Kent County6
- Arenac County6
- Alcona County6
- Saint Joseph County6
- Saginaw County6
- Oakland County6
- Wayne County6
- Menominee County6
- Allegan County5
- Barry County5
- Ottawa County5
- Shiawassee County5
- Saint Clair County5
- Presque Isle County5
- Sanilac County5
- Jackson County4
- Crawford County4
- Ogemaw County4
- Ionia County4
- Clinton County4
- Livingston County4
- Macomb County4
- Delta County4
- Dickinson County4
- Ontonagon County4
- Eaton County3
- Roscommon County3
36 more counties
- Gratiot County3
- Kalamazoo County3
- Van Buren County3
- Bay County3
- Ingham County3
- Hillsdale County3
- Mason County3
- Iron County3
- Houghton County3
- Marquette County3
- Baraga County3
- Muskegon County2
- Newaygo County2
- Clare County2
- Montcalm County2
- Missaukee County2
- Midland County2
- Branch County2
- Cheboygan County2
- Oscoda County2
- Iosco County2
- Chippewa County2
- Huron County1
- Benzie County1
- Grand Traverse County1
- Manistee County1
- Isabella County1
- Osceola County1
- Wexford County1
- Otsego County1
- Charlevoix County1
- Keweenaw County1
- Luce County1
- Alger County1
- Gogebic County1
- Mackinac County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19901992
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.