Alert archive / Michigan / Severe Thunderstorm Warnings / 2024
Severe Thunderstorm Warnings in Michigan, August 2024
61 severe thunderstorm warnings in August 2024. 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 August 2024. Tap one for its archive.
- Severe Thunderstorm Warnings
- 61
- Busiest day
- August 27, 202445 severe thunderstorm warnings
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| Aug 5, 8:48 AM EDT | Severe Thunderstorm Warning | IWX | Berrien | 27 min |
| Aug 6, 6:54 AM EDT | Severe Thunderstorm Warning | GRR | Allegan, Van Buren | 66 min |
| Aug 6, 7:51 AM EDT | Severe Thunderstorm Warning | IWX | Cass, Saint Joseph | 39 min |
| Aug 6, 8:57 AM EDT | Severe Thunderstorm Warning | IWX | Branch, Saint Joseph | 48 min |
| Aug 6, 9:34 AM EDT | Severe Thunderstorm Warning | IWX | Branch, Hillsdale | 41 min |
| Aug 6, 10:05 AM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 40 min |
| Aug 26, 9:01 PM EDT | Severe Thunderstorm Warning | MQT | Keweenaw | 44 min |
| Aug 26, 11:53 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic, Ontonagon | 52 min |
| Aug 27, 12:42 AM EDT | Severe Thunderstorm Warning | MQT | Gogebic, Houghton, Iron, Ontonagon | 33 min |
| Aug 27, 1:13 AM EDT | Severe Thunderstorm Warning | MQT | Baraga, Gogebic, Houghton, Iron, Ontonagon | 22 min |
| Aug 27, 1:33 AM EDT | Severe Thunderstorm Warning | MQT | Baraga, Houghton, Iron, Ontonagon | 27 min |
| Aug 27, 1:57 AM EDT | Severe Thunderstorm Warning | MQT | Baraga, Iron, Marquette | 33 min |
| Aug 27, 2:46 AM EDT | Severe Thunderstorm Warning | MQT | Alger, Marquette | 29 min |
| Aug 27, 3:12 AM EDT | Severe Thunderstorm Warning | MQT | Alger, Marquette, Schoolcraft | 33 min |
| Aug 27, 3:42 AM EDT | Severe Thunderstorm Warning | MQT | Alger, Schoolcraft | 17 min |
| Aug 27, 1:34 PM EDT | Severe Thunderstorm Warning | APX | Benzie, Manistee | 56 min |
| Aug 27, 1:51 PM EDT | Severe Thunderstorm Warning | GRR | Lake, Mason | 54 min |
| Aug 27, 2:03 PM EDT | Severe Thunderstorm Warning | APX | Grand Traverse, Wexford | 57 min |
| Aug 27, 2:26 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon, Newaygo, Oceana | 49 min |
| Aug 27, 2:31 PM EDT | Severe Thunderstorm Warning | GRR | Mecosta, Newaygo | 59 min |
| Aug 27, 2:34 PM EDT | Severe Thunderstorm Warning | GRR | Osceola | 41 min |
| Aug 27, 2:50 PM EDT | Severe Thunderstorm Warning | GRR | Clare, Isabella | 64 min |
| Aug 27, 3:18 PM EDT | Severe Thunderstorm Warning | DTX | Midland | 57 min |
| Aug 27, 3:18 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 42 min |
| Aug 27, 3:19 PM EDT | Severe Thunderstorm Warning | APX | Gladwin | 56 min |
| Aug 27, 3:30 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 30 min |
| Aug 27, 3:33 PM EDT | Severe Thunderstorm Warning | APX | Iosco, Ogemaw, Roscommon | 57 min |
| Aug 27, 3:33 PM EDT | Severe Thunderstorm Warning | DTX | Bay | 66 min |
| Aug 27, 3:36 PM EDT | Severe Thunderstorm Warning | GRR | Ionia, Montcalm | 54 min |
| Aug 27, 3:45 PM EDT | Severe Thunderstorm Warning | APX | Arenac | 60 min |
| Aug 27, 3:53 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw | 60 min |
| Aug 27, 3:55 PM EDT | Severe Thunderstorm Warning | GRR | Clinton, Gratiot | 65 min |
| Aug 27, 4:08 PM EDT | Severe Thunderstorm Warning | GRR | Barry, Eaton | 67 min |
| Aug 27, 4:10 PM EDT | Severe Thunderstorm Warning | APX | Ogemaw | 35 min |
| Aug 27, 4:13 PM EDT | Severe Thunderstorm Warning | DTX | Tuscola | 63 min |
| Aug 27, 4:14 PM EDT | Severe Thunderstorm Warning | APX | Iosco | 61 min |
| Aug 27, 4:22 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 57 min |
| Aug 27, 4:24 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 66 min |
| Aug 27, 4:27 PM EDT | Severe Thunderstorm Warning | DTX | Huron | 78 min |
| Aug 27, 4:37 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 54 min |
| Aug 27, 4:40 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 68 min |
| Aug 27, 4:50 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 42 min |
| Aug 27, 4:54 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 70 min |
| Aug 27, 5:02 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 72 min |
| Aug 27, 5:12 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 63 min |
| Aug 27, 5:13 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 77 min |
| Aug 27, 5:25 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair, Sanilac | 80 min |
| Aug 27, 5:30 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 75 min |
| Aug 27, 5:39 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 81 min |
| Aug 27, 5:45 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 75 min |
| Aug 27, 5:50 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Hillsdale | 40 min |
| Aug 27, 8:54 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 66 min |
| Aug 27, 9:21 PM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass | 39 min |
| Aug 28, 1:59 AM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 46 min |
| Aug 30, 4:52 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Kalamazoo | 26 min |
| Aug 30, 5:14 PM EDT | Severe Thunderstorm Warning | IWX | Cass, Saint Joseph | 31 min |
| Aug 30, 5:39 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Shiawassee | 42 min |
| Aug 30, 7:44 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair | 31 min |
| Aug 30, 8:15 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 45 min |
| Aug 30, 8:54 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 19 min |
| Aug 31, 6:03 PM EDT | Severe Thunderstorm Warning | MQT | Keweenaw | 27 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Ontonagon County4
- Iron County4
- Saint Clair County4
- Berrien County3
- Cass County3
- Saint Joseph County3
- Branch County3
- Hillsdale County3
- Gogebic County3
- Houghton County3
- Baraga County3
- Marquette County3
- Alger County3
- Keweenaw County2
- Schoolcraft County2
- Newaygo County2
- Kent County2
- Iosco County2
- Ogemaw County2
- Shiawassee County2
- Genesee County2
- Calhoun County2
- Washtenaw County2
- Macomb County2
- Allegan County1
- Van Buren County1
- Benzie County1
- Manistee County1
- Lake County1
- Mason County1
- Grand Traverse County1
- Wexford County1
- Muskegon County1
- Oceana County1
- Mecosta County1
- Osceola County1
- Clare County1
- Isabella County1
- Midland County1
- Gladwin County1
22 more counties
- Roscommon County1
- Bay County1
- Ionia County1
- Montcalm County1
- Arenac County1
- Saginaw County1
- Clinton County1
- Gratiot County1
- Barry County1
- Eaton County1
- Tuscola County1
- Ingham County1
- Huron County1
- Livingston County1
- Lapeer County1
- Oakland County1
- Jackson County1
- Sanilac County1
- Wayne County1
- Lenawee County1
- Monroe County1
- Kalamazoo County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20232025
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.