Alert archive / Michigan / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Michigan, 1993
141 severe thunderstorm warnings in 1993. 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 1993. Tap one for its archive.
- Severe Thunderstorm Warnings
- 141
- Busiest month
- August75 severe thunderstorm warnings
- Busiest day
- July 9, 199315 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 15, 6:15 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 15 min |
| Apr 20, 9:29 AM EDT | Severe Thunderstorm Warning | GRR | Barry | 56 min |
| Apr 20, 9:29 AM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 41 min |
| Apr 20, 9:43 AM EDT | Severe Thunderstorm Warning | GRR | Eaton | 52 min |
| Apr 24, 4:55 PM EDT | Severe Thunderstorm Warning | APX | Grand Traverse | 65 min |
| Apr 24, 6:02 PM EDT | Severe Thunderstorm Warning | APX | Missaukee | 58 min |
| Apr 24, 6:20 PM EDT | Severe Thunderstorm Warning | DTX | Otsego | 55 min |
| Apr 24, 6:25 PM EDT | Severe Thunderstorm Warning | APX | Montmorency | 50 min |
| Apr 24, 6:35 PM EDT | Severe Thunderstorm Warning | DTX | Clare | 55 min |
| Apr 24, 6:38 PM EDT | Severe Thunderstorm Warning | DTX | Clare | 52 min |
| Apr 24, 6:55 PM EDT | Severe Thunderstorm Warning | APX | Alpena | 50 min |
| Apr 24, 7:04 PM EDT | Severe Thunderstorm Warning | DTX | Ogemaw | 26 min |
| Apr 24, 7:30 PM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 30 min |
| Apr 24, 7:41 PM EDT | Severe Thunderstorm Warning | APX | Iosco | 49 min |
| Apr 24, 8:02 PM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 43 min |
| Jun 8, 8:52 PM EDT | Severe Thunderstorm Warning | DTX | Livingston, Washtenaw | 3 hr |
| Jun 8, 9:30 PM EDT | Severe Thunderstorm Warning | IND | Cass, Saint Joseph | 30 min |
| Jun 8, 9:48 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 42 min |
| Jun 8, 10:12 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 48 min |
| Jun 19, 8:45 PM EDT | Severe Thunderstorm Warning | IND | Berrien | 60 min |
| Jun 26, 9:58 PM EDT | Severe Thunderstorm Warning | IND | Berrien | 32 min |
| Jun 28, 8:53 AM EDT | Severe Thunderstorm Warning | DTX | Oakland, Wayne | 52 min |
| Jul 5, 11:53 PM EDT | Severe Thunderstorm Warning | APX | Manistee | 52 min |
| Jul 6, 12:13 AM EDT | Severe Thunderstorm Warning | APX | Benzie | 32 min |
| Jul 6, 1:10 AM EDT | Severe Thunderstorm Warning | DTX | Otsego | 35 min |
| Jul 6, 1:55 AM EDT | Severe Thunderstorm Warning | DTX | Crawford, Otsego | 35 min |
| Jul 6, 2:32 AM EDT | Severe Thunderstorm Warning | DTX | Crawford | 28 min |
| Jul 6, 2:35 AM EDT | Severe Thunderstorm Warning | DTX | Roscommon | 25 min |
| Jul 8, 8:51 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Ottawa | 54 min |
| Jul 8, 9:46 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 44 min |
| Jul 8, 10:57 PM EDT | Severe Thunderstorm Warning | GRR | Barry | 63 min |
| Jul 8, 11:08 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 52 min |
| Jul 9, 3:16 PM EDT | Severe Thunderstorm Warning | APX | Arenac, Iosco | 29 min |
| Jul 9, 4:30 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Lapeer | 30 min |
| Jul 9, 4:45 PM EDT | Severe Thunderstorm Warning | IND | Cass | 36 min |
| Jul 9, 4:58 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Lapeer | 37 min |
| Jul 9, 5:04 PM EDT | Severe Thunderstorm Warning | DTX | Huron, Sanilac | 41 min |
| Jul 9, 5:35 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 40 min |
| Jul 9, 6:36 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 54 min |
| Jul 9, 6:41 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 49 min |
| Jul 9, 6:44 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 46 min |
| Jul 9, 6:53 PM EDT | Severe Thunderstorm Warning | DTX | Oakland, Wayne | 52 min |
| Jul 9, 7:29 PM EDT | Severe Thunderstorm Warning | DTX | Macomb | 31 min |
| Jul 18, 4:43 PM EDT | Severe Thunderstorm Warning | GRR | Branch | 21 min |
| Jul 18, 6:44 PM EDT | Severe Thunderstorm Warning | GRR | Ionia | 31 min |
| Jul 18, 7:08 PM EDT | Severe Thunderstorm Warning | GRR | Clinton | 37 min |
| Jul 27, 11:37 PM EDT | Severe Thunderstorm Warning | APX | Muskegon | 53 min |
| Jul 27, 11:42 PM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 48 min |
| Jul 28, 12:29 AM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 29 min |
| Jul 28, 4:17 AM EDT | Severe Thunderstorm Warning | DTX | Genesee | 30 min |
| Jul 28, 4:53 AM EDT | Severe Thunderstorm Warning | DTX | Macomb | 37 min |
| Jul 28, 3:09 PM EDT | Severe Thunderstorm Warning | MQT | Alger, Schoolcraft | 31 min |
| Jul 28, 3:24 PM EDT | Severe Thunderstorm Warning | APX | Luce, Mackinac | 66 min |
| Jul 28, 3:39 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 36 min |
| Jul 28, 3:48 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Monroe | 57 min |
| Aug 1, 5:47 PM EDT | Severe Thunderstorm Warning | APX | Luce, Mackinac | 43 min |
| Aug 2, 12:54 AM EDT | Severe Thunderstorm Warning | GRR | Ionia, Montcalm | 49 min |
| Aug 2, 12:54 AM EDT | Severe Thunderstorm Warning | GRR | Kent | 51 min |
| Aug 3, 2:58 PM EDT | Severe Thunderstorm Warning | APX | Wexford | 33 min |
| Aug 3, 2:58 PM EDT | Severe Thunderstorm Warning | APX | Missaukee | 62 min |
| Aug 3, 3:17 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 43 min |
| Aug 3, 3:20 PM EDT | Severe Thunderstorm Warning | APX | Missaukee | 38 min |
| Aug 3, 3:25 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 50 min |
| Aug 3, 3:33 PM EDT | Severe Thunderstorm Warning | DTX | Roscommon | 27 min |
| Aug 3, 4:19 PM EDT | Severe Thunderstorm Warning | APX | Muskegon, Oceana | 56 min |
| Aug 3, 5:13 PM EDT | Severe Thunderstorm Warning | APX | Iosco | 47 min |
| Aug 3, 7:32 PM EDT | Severe Thunderstorm Warning | APX | Presque Isle | 27 min |
| Aug 3, 7:42 PM EDT | Severe Thunderstorm Warning | DTX | Gladwin | 33 min |
| Aug 3, 7:46 PM EDT | Severe Thunderstorm Warning | APX | Arenac | 44 min |
| Aug 3, 7:53 PM EDT | Severe Thunderstorm Warning | DTX | Bay | 22 min |
| Aug 6, 4:02 PM EDT | Severe Thunderstorm Warning | APX | Newaygo | 58 min |
| Aug 6, 4:05 PM EDT | Severe Thunderstorm Warning | GRR | Kent, Montcalm | 40 min |
| Aug 6, 4:34 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 41 min |
| Aug 6, 4:57 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Barry | 48 min |
| Aug 6, 5:15 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 15 min |
| Aug 10, 3:30 PM EDT | Severe Thunderstorm Warning | APX | Montmorency | 45 min |
| Aug 10, 4:04 PM EDT | Severe Thunderstorm Warning | APX | Alpena | 41 min |
| Aug 10, 4:49 PM EDT | Severe Thunderstorm Warning | APX | Alpena | 41 min |
| Aug 10, 6:22 PM EDT | Severe Thunderstorm Warning | DTX | Roscommon | 53 min |
| Aug 10, 7:13 PM EDT | Severe Thunderstorm Warning | DTX | Roscommon | 32 min |
| Aug 19, 6:27 PM EDT | Severe Thunderstorm Warning | GRR | Branch | 26 min |
| Aug 23, 4:28 PM EDT | Severe Thunderstorm Warning | MQT | Houghton, Keweenaw | 62 min |
| Aug 23, 6:31 PM EDT | Severe Thunderstorm Warning | MQT | Keweenaw | 59 min |
| Aug 23, 6:57 PM EDT | Severe Thunderstorm Warning | MQT | Baraga | 33 min |
| Aug 23, 9:25 PM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 38 min |
| Aug 23, 9:25 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 65 min |
| Aug 23, 9:33 PM EDT | Severe Thunderstorm Warning | IND | Berrien | 57 min |
| Aug 23, 9:57 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 33 min |
| Aug 23, 9:57 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 33 min |
| Aug 23, 10:11 PM EDT | Severe Thunderstorm Warning | GRR | Barry, Kalamazoo | 59 min |
| Aug 23, 10:11 PM EDT | Severe Thunderstorm Warning | GRR | Ionia | 59 min |
| Aug 23, 10:37 PM EDT | Severe Thunderstorm Warning | IND | Cass | 53 min |
| Aug 23, 10:51 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Eaton | 54 min |
| Aug 23, 11:31 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Midland | 44 min |
| Aug 26, 6:13 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot | 32 min |
| Aug 27, 12:34 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Alpena | 56 min |
| Aug 27, 5:25 PM EDT | Severe Thunderstorm Warning | APX | Alpena, Montmorency, Presque Isle | 65 min |
| Aug 27, 5:32 PM EDT | Severe Thunderstorm Warning | DTX | Crawford, Roscommon | 43 min |
| Aug 27, 5:50 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Alpena | 55 min |
| Aug 27, 6:15 PM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 30 min |
| Aug 27, 6:21 PM EDT | Severe Thunderstorm Warning | DTX | Roscommon | 39 min |
| Aug 27, 6:43 PM EDT | Severe Thunderstorm Warning | DTX | Ogemaw | 32 min |
| Aug 27, 6:57 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 43 min |
| Aug 27, 6:58 PM EDT | Severe Thunderstorm Warning | DTX | Clare, Gladwin | 47 min |
| Aug 27, 7:23 PM EDT | Severe Thunderstorm Warning | GRR | Ionia | 47 min |
| Aug 27, 8:00 PM EDT | Severe Thunderstorm Warning | IND | Berrien | 45 min |
| Aug 27, 8:17 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Midland | 43 min |
| Aug 27, 8:19 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo, Van Buren | 37 min |
| Aug 27, 8:30 PM EDT | Severe Thunderstorm Warning | IND | Cass | 60 min |
| Aug 27, 8:55 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 33 min |
| Aug 27, 9:05 PM EDT | Severe Thunderstorm Warning | DTX | Huron, Tuscola | 40 min |
| Aug 27, 9:22 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 36 min |
| Aug 27, 9:30 PM EDT | Severe Thunderstorm Warning | IND | Cass | 30 min |
| Aug 27, 10:19 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 52 min |
| Aug 30, 4:53 PM EDT | Severe Thunderstorm Warning | APX | Kalkaska, Missaukee, Wexford | 67 min |
| Aug 30, 5:31 PM EDT | Severe Thunderstorm Warning | DTX | Roscommon | 29 min |
| Aug 30, 6:05 PM EDT | Severe Thunderstorm Warning | DTX | Crawford | 25 min |
| Aug 30, 6:12 PM EDT | Severe Thunderstorm Warning | APX | Oscoda | 33 min |
| Aug 30, 6:50 PM EDT | Severe Thunderstorm Warning | APX | Alcona | 40 min |
| Aug 30, 9:38 PM EDT | Severe Thunderstorm Warning | APX | Missaukee | 67 min |
| Aug 30, 9:46 PM EDT | Severe Thunderstorm Warning | DTX | Crawford, Roscommon | 44 min |
| Aug 30, 9:47 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 43 min |
| Aug 30, 10:28 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 22 min |
| Aug 30, 10:28 PM EDT | Severe Thunderstorm Warning | GRR | Ionia | 32 min |
| Aug 30, 10:56 PM EDT | Severe Thunderstorm Warning | DTX | Midland | 27 min |
| Aug 30, 11:01 PM EDT | Severe Thunderstorm Warning | DTX | Ogemaw | 39 min |
| Aug 30, 11:03 PM EDT | Severe Thunderstorm Warning | APX | Oscoda | 37 min |
| Aug 30, 11:03 PM EDT | Severe Thunderstorm Warning | APX | Alcona, Iosco | 57 min |
| Aug 30, 11:13 PM EDT | Severe Thunderstorm Warning | DTX | Bay | 21 min |
| Aug 31, 12:04 AM EDT | Severe Thunderstorm Warning | APX | Iosco | 26 min |
| Sep 9, 5:24 PM EDT | Severe Thunderstorm Warning | APX | Osceola | 48 min |
| Sep 9, 6:20 PM EDT | Severe Thunderstorm Warning | APX | Mecosta | 50 min |
| Sep 9, 6:31 PM EDT | Severe Thunderstorm Warning | DTX | Midland | 59 min |
| Sep 9, 7:29 PM EDT | Severe Thunderstorm Warning | DTX | Midland | 31 min |
| Sep 9, 7:44 PM EDT | Severe Thunderstorm Warning | DTX | Huron | 44 min |
| Sep 9, 8:18 PM EDT | Severe Thunderstorm Warning | DTX | Tuscola | 38 min |
| Sep 9, 11:01 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 40 min |
| Sep 12, 9:30 AM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 45 min |
| Sep 12, 3:13 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 18 min |
| Sep 13, 11:50 AM EDT | Severe Thunderstorm Warning | MQT | Marquette | 40 min |
| Oct 7, 12:55 PM EDT | Severe Thunderstorm Warning | APX | Mackinac | 57 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Roscommon County8
- Kent County8
- Kalamazoo County6
- Alpena County6
- Sanilac County6
- Missaukee County5
- Iosco County5
- Cass County5
- Crawford County5
- Ottawa County5
- Ionia County5
- Midland County5
- Barry County4
- Montcalm County4
- Berrien County4
- Allegan County4
- Bay County4
- Alcona County4
- Otsego County3
- Montmorency County3
- Clare County3
- Ogemaw County3
- Washtenaw County3
- Oakland County3
- Genesee County3
- Huron County3
- Mackinac County3
- Jackson County2
- Eaton County2
- Livingston County2
- Wayne County2
- Arenac County2
- Lapeer County2
- Lenawee County2
- Macomb County2
- Branch County2
- Muskegon County2
- Luce County2
- Wexford County2
- Presque Isle County2
25 more counties
- Gladwin County2
- Keweenaw County2
- Van Buren County2
- Tuscola County2
- Oscoda County2
- Grand Traverse County1
- Saint Joseph County1
- Manistee County1
- Benzie County1
- Clinton County1
- Alger County1
- Schoolcraft County1
- Saint Clair County1
- Monroe County1
- Delta County1
- Oceana County1
- Newaygo County1
- Houghton County1
- Baraga County1
- Calhoun County1
- Gratiot County1
- Kalkaska County1
- Osceola County1
- Mecosta County1
- Marquette County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19921994
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.