Alert archive / Michigan / Severe Thunderstorm Warnings / 2012
Severe Thunderstorm Warnings in Michigan, July 2012
123 severe thunderstorm warnings in July 2012. 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 July 2012. Tap one for its archive.
- Severe Thunderstorm Warnings
- 123
- Busiest day
- July 3, 201226 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 |
|---|---|---|---|---|
| Jul 1, 3:48 PM EDT | Severe Thunderstorm Warning | IWX | Cass, Saint Joseph | 27 min |
| Jul 1, 4:25 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Saint Joseph | 50 min |
| Jul 1, 4:32 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Hillsdale | 43 min |
| Jul 1, 4:52 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Hillsdale | 38 min |
| Jul 1, 4:59 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 61 min |
| Jul 1, 5:09 PM EDT | Severe Thunderstorm Warning | DTX | Monroe, Wayne | 18 min |
| Jul 1, 5:36 PM EDT | Severe Thunderstorm Warning | DTX | Monroe, Washtenaw, Wayne | 54 min |
| Jul 1, 5:46 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 32 min |
| Jul 1, 6:39 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 32 min |
| Jul 2, 6:09 PM EDT | Severe Thunderstorm Warning | MQT | Iron | 36 min |
| Jul 2, 10:46 PM EDT | Severe Thunderstorm Warning | MQT | Iron | 44 min |
| Jul 2, 10:56 PM EDT | Severe Thunderstorm Warning | MQT | Baraga, Houghton, Iron | 64 min |
| Jul 2, 11:46 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic, Ontonagon | 59 min |
| Jul 3, 12:38 AM EDT | Severe Thunderstorm Warning | MQT | Baraga, Gogebic, Houghton, Iron, Ontonagon | 67 min |
| Jul 3, 1:16 AM EDT | Severe Thunderstorm Warning | MQT | Keweenaw | 44 min |
| Jul 3, 1:27 AM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Marquette | 38 min |
| Jul 3, 5:10 AM EDT | Severe Thunderstorm Warning | APX | Crawford, Kalkaska, Missaukee, Roscommon | 65 min |
| Jul 3, 5:11 AM EDT | Severe Thunderstorm Warning | DTX | Saginaw, Shiawassee | 64 min |
| Jul 3, 5:38 AM EDT | Severe Thunderstorm Warning | DTX | Livingston, Oakland | 67 min |
| Jul 3, 5:42 AM EDT | Severe Thunderstorm Warning | DTX | Genesee | 49 min |
| Jul 3, 6:10 AM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Oakland | 34 min |
| Jul 3, 4:01 PM EDT | Severe Thunderstorm Warning | DTX | Livingston, Oakland, Washtenaw, Wayne | 59 min |
| Jul 3, 4:07 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Lapeer, Oakland | 38 min |
| Jul 3, 4:14 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw, Wayne | 37 min |
| Jul 3, 4:24 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Shiawassee | 40 min |
| Jul 3, 4:41 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 49 min |
| Jul 3, 4:44 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Macomb, Oakland | 76 min |
| Jul 3, 4:49 PM EDT | Severe Thunderstorm Warning | DTX | Oakland, Wayne | 26 min |
| Jul 3, 5:06 PM EDT | Severe Thunderstorm Warning | GRR | Ingham, Jackson | 24 min |
| Jul 3, 5:09 PM EDT | Severe Thunderstorm Warning | DTX | Livingston, Washtenaw | 66 min |
| Jul 3, 5:14 PM EDT | Severe Thunderstorm Warning | DTX | Livingston, Oakland | 36 min |
| Jul 3, 5:34 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 56 min |
| Jul 3, 5:50 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Oakland | 55 min |
| Jul 3, 5:58 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 26 min |
| Jul 3, 6:17 PM EDT | Severe Thunderstorm Warning | DTX | Monroe, Wayne | 43 min |
| Jul 3, 6:23 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 9 min |
| Jul 4, 4:37 PM EDT | Severe Thunderstorm Warning | GRR | Isabella | 53 min |
| Jul 4, 4:39 PM EDT | Severe Thunderstorm Warning | DTX | Midland | 47 min |
| Jul 4, 5:16 PM EDT | Severe Thunderstorm Warning | GRR | Mecosta | 29 min |
| Jul 4, 5:31 PM EDT | Severe Thunderstorm Warning | GRR | Isabella | 59 min |
| Jul 4, 5:57 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Wayne | 78 min |
| Jul 4, 6:02 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 73 min |
| Jul 4, 6:32 PM EDT | Severe Thunderstorm Warning | GRR | Isabella | 58 min |
| Jul 4, 7:17 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Oakland, Wayne | 73 min |
| Jul 5, 1:37 AM EDT | Severe Thunderstorm Warning | GRR | Lake, Mason, Mecosta, Newaygo, Oceana, Osceola | 46 min |
| Jul 5, 2:16 AM EDT | Severe Thunderstorm Warning | GRR | Mecosta, Montcalm | 59 min |
| Jul 5, 2:52 AM EDT | Severe Thunderstorm Warning | GRR | Clinton, Gratiot, Ionia, Isabella, Montcalm | 53 min |
| Jul 5, 3:16 AM EDT | Severe Thunderstorm Warning | DTX | Saginaw, Shiawassee | 66 min |
| Jul 5, 3:43 AM EDT | Severe Thunderstorm Warning | DTX | Genesee, Oakland, Saginaw, Tuscola | 66 min |
| Jul 5, 3:50 AM EDT | Severe Thunderstorm Warning | DTX | Livingston | 70 min |
| Jul 5, 3:50 AM EDT | Severe Thunderstorm Warning | GRR | Ingham | 25 min |
| Jul 5, 4:10 AM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Oakland | 65 min |
| Jul 5, 4:27 AM EDT | Severe Thunderstorm Warning | DTX | Washtenaw, Wayne | 63 min |
| Jul 5, 4:35 AM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair | 70 min |
| Jul 5, 4:45 AM EDT | Severe Thunderstorm Warning | MQT | Marquette | 35 min |
| Jul 5, 5:00 AM EDT | Severe Thunderstorm Warning | MQT | Alger | 45 min |
| Jul 5, 5:29 AM EDT | Severe Thunderstorm Warning | DTX | Monroe | 24 min |
| Jul 5, 5:32 AM EDT | Severe Thunderstorm Warning | MQT | Alger, Schoolcraft | 43 min |
| Jul 5, 3:43 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 47 min |
| Jul 5, 3:58 PM EDT | Severe Thunderstorm Warning | GRR | Ingham, Jackson | 54 min |
| Jul 6, 4:41 PM EDT | Severe Thunderstorm Warning | MQT | Houghton, Ontonagon | 40 min |
| Jul 6, 6:43 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 32 min |
| Jul 9, 3:58 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 47 min |
| Jul 9, 7:07 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Menominee | 53 min |
| Jul 9, 7:50 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 27 min |
| Jul 14, 5:14 PM EDT | Severe Thunderstorm Warning | IWX | Cass | 31 min |
| Jul 14, 5:57 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 33 min |
| Jul 14, 9:32 PM EDT | Severe Thunderstorm Warning | MQT | Keweenaw | 47 min |
| Jul 15, 2:55 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 40 min |
| Jul 15, 3:53 PM EDT | Severe Thunderstorm Warning | DTX | Bay | 50 min |
| Jul 15, 5:14 PM EDT | Severe Thunderstorm Warning | DTX | Tuscola | 36 min |
| Jul 17, 7:03 PM EDT | Severe Thunderstorm Warning | GRR | Lake, Mason, Newaygo, Oceana | 57 min |
| Jul 17, 7:42 PM EDT | Severe Thunderstorm Warning | GRR | Lake, Osceola | 48 min |
| Jul 17, 8:01 PM EDT | Severe Thunderstorm Warning | GRR | Mecosta | 32 min |
| Jul 17, 9:06 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot, Montcalm | 52 min |
| Jul 17, 10:12 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 33 min |
| Jul 18, 11:43 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 62 min |
| Jul 21, 3:39 AM EDT | Severe Thunderstorm Warning | MQT | Baraga | 21 min |
| Jul 21, 4:24 AM EDT | Severe Thunderstorm Warning | MQT | Baraga | 36 min |
| Jul 21, 4:45 AM EDT | Severe Thunderstorm Warning | MQT | Baraga | 13 min |
| Jul 21, 5:15 AM EDT | Severe Thunderstorm Warning | MQT | Marquette | 30 min |
| Jul 24, 8:10 AM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass | 50 min |
| Jul 25, 8:40 PM EDT | Severe Thunderstorm Warning | APX | Missaukee, Wexford | 65 min |
| Jul 25, 8:57 PM EDT | Severe Thunderstorm Warning | APX | Manistee, Missaukee, Wexford | 60 min |
| Jul 25, 9:34 PM EDT | Severe Thunderstorm Warning | GRR | Clare, Osceola | 56 min |
| Jul 25, 9:50 PM EDT | Severe Thunderstorm Warning | GRR | Mason, Oceana | 70 min |
| Jul 25, 9:58 PM EDT | Severe Thunderstorm Warning | APX | Gladwin | 44 min |
| Jul 25, 10:25 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Midland | 40 min |
| Jul 25, 10:34 PM EDT | Severe Thunderstorm Warning | APX | Arenac | 29 min |
| Jul 25, 10:44 PM EDT | Severe Thunderstorm Warning | GRR | Clare, Osceola | 61 min |
| Jul 25, 11:12 PM EDT | Severe Thunderstorm Warning | DTX | Huron, Sanilac, Tuscola | 93 min |
| Jul 25, 11:40 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot, Isabella, Mecosta, Montcalm | 80 min |
| Jul 25, 11:55 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Midland, Saginaw | 95 min |
| Jul 26, 12:13 AM EDT | Severe Thunderstorm Warning | DTX | Sanilac, Tuscola | 62 min |
| Jul 26, 12:31 AM EDT | Severe Thunderstorm Warning | DTX | Huron, Tuscola | 54 min |
| Jul 26, 12:48 AM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Saint Clair, Sanilac | 72 min |
| Jul 26, 1:00 AM EDT | Severe Thunderstorm Warning | DTX | Genesee, Lapeer, Shiawassee | 62 min |
| Jul 26, 1:37 AM EDT | Severe Thunderstorm Warning | DTX | Macomb, Oakland, Saint Clair | 47 min |
| Jul 26, 4:14 AM EDT | Severe Thunderstorm Warning | GRR | Muskegon, Ottawa | 37 min |
| Jul 27, 2:20 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot | 55 min |
| Jul 27, 2:21 PM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 54 min |
| Jul 27, 3:15 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot | 30 min |
| Jul 27, 3:26 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw | 28 min |
| Jul 27, 5:22 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 37 min |
| Jul 29, 8:41 PM EDT | Severe Thunderstorm Warning | MQT | Alger, Marquette | 49 min |
| Jul 30, 5:23 PM EDT | Severe Thunderstorm Warning | MQT | Delta, Menominee | 51 min |
| Jul 30, 5:33 PM EDT | Severe Thunderstorm Warning | MQT | Alger, Luce, Schoolcraft | 42 min |
| Jul 30, 5:38 PM EDT | Severe Thunderstorm Warning | MQT | Delta, Marquette | 45 min |
| Jul 30, 6:18 PM EDT | Severe Thunderstorm Warning | MQT | Alger, Luce, Schoolcraft | 47 min |
| Jul 30, 6:26 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 44 min |
| Jul 30, 6:49 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 26 min |
| Jul 30, 9:55 PM EDT | Severe Thunderstorm Warning | APX | Cheboygan, Emmet, Mackinac, Presque Isle | 65 min |
| Jul 30, 10:12 PM EDT | Severe Thunderstorm Warning | APX | Benzie, Grand Traverse, Leelanau | 48 min |
| Jul 30, 10:46 PM EDT | Severe Thunderstorm Warning | APX | Grand Traverse, Kalkaska, Missaukee, Wexford | 59 min |
| Jul 30, 11:55 PM EDT | Severe Thunderstorm Warning | APX | Arenac, Gladwin, Iosco, Missaukee, Ogemaw, Roscommon | 65 min |
| Jul 30, 11:58 PM EDT | Severe Thunderstorm Warning | GRR | Oceana | 62 min |
| Jul 31, 12:21 AM EDT | Severe Thunderstorm Warning | GRR | Newaygo | 54 min |
| Jul 31, 12:35 AM EDT | Severe Thunderstorm Warning | GRR | Muskegon | 55 min |
| Jul 31, 1:01 AM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 59 min |
| Jul 31, 1:04 AM EDT | Severe Thunderstorm Warning | GRR | Kent | 56 min |
| Jul 31, 1:10 AM EDT | Severe Thunderstorm Warning | DTX | Bay, Midland | 30 min |
| Jul 31, 2:41 AM EDT | Severe Thunderstorm Warning | DTX | Genesee, Saginaw, Shiawassee | 64 min |
| Jul 31, 4:04 AM EDT | Severe Thunderstorm Warning | IWX | Berrien | 41 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Oakland County14
- Wayne County10
- Washtenaw County6
- Saginaw County6
- Shiawassee County6
- Genesee County6
- Lapeer County6
- Macomb County6
- Montcalm County6
- Monroe County5
- Baraga County5
- Marquette County5
- Missaukee County5
- Livingston County5
- Saint Clair County5
- Isabella County5
- Mecosta County5
- Gratiot County5
- Tuscola County5
- Alger County5
- Menominee County5
- Saint Joseph County4
- Iron County4
- Midland County4
- Oceana County4
- Osceola County4
- Bay County4
- Sanilac County4
- Cass County3
- Branch County3
- Hillsdale County3
- Houghton County3
- Ontonagon County3
- Ingham County3
- Lake County3
- Mason County3
- Newaygo County3
- Schoolcraft County3
- Berrien County3
- Wexford County3
29 more counties
- Delta County3
- Lenawee County2
- Gogebic County2
- Keweenaw County2
- Dickinson County2
- Kalkaska County2
- Roscommon County2
- Jackson County2
- Clare County2
- Gladwin County2
- Arenac County2
- Huron County2
- Muskegon County2
- Luce County2
- Grand Traverse County2
- Crawford County1
- Clinton County1
- Ionia County1
- Manistee County1
- Ottawa County1
- Cheboygan County1
- Emmet County1
- Mackinac County1
- Presque Isle County1
- Benzie County1
- Leelanau County1
- Iosco County1
- Ogemaw County1
- Kent County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.