Alert archive / Michigan / Severe Thunderstorm Warnings / 2011
Severe Thunderstorm Warnings in Michigan, July 2011
107 severe thunderstorm warnings in July 2011. 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 2011. Tap one for its archive.
- Severe Thunderstorm Warnings
- 107
- Busiest day
- July 2, 201126 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, 1:59 PM EDT | Severe Thunderstorm Warning | GRR | Kent, Ottawa | 19 min |
| Jul 1, 10:55 PM EDT | Severe Thunderstorm Warning | MQT | Keweenaw | 52 min |
| Jul 2, 1:49 PM EDT | Severe Thunderstorm Warning | GRR | Clare, Osceola | 41 min |
| Jul 2, 2:25 PM EDT | Severe Thunderstorm Warning | GRR | Clare | 38 min |
| Jul 2, 2:28 PM EDT | Severe Thunderstorm Warning | APX | Gladwin, Ogemaw, Roscommon | 62 min |
| Jul 2, 3:10 PM EDT | Severe Thunderstorm Warning | DTX | Bay | 50 min |
| Jul 2, 4:03 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Saginaw | 57 min |
| Jul 2, 4:14 PM EDT | Severe Thunderstorm Warning | DTX | Bay | 34 min |
| Jul 2, 4:17 PM EDT | Severe Thunderstorm Warning | APX | Arenac, Gladwin | 36 min |
| Jul 2, 4:43 PM EDT | Severe Thunderstorm Warning | DTX | Huron, Tuscola | 77 min |
| Jul 2, 4:49 PM EDT | Severe Thunderstorm Warning | APX | Arenac, Iosco, Ogemaw | 39 min |
| Jul 2, 5:01 PM EDT | Severe Thunderstorm Warning | IWX | Cass, Saint Joseph | 14 min |
| Jul 2, 5:02 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 18 min |
| Jul 2, 5:07 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 53 min |
| Jul 2, 5:10 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 25 min |
| Jul 2, 5:12 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 78 min |
| Jul 2, 5:16 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 48 min |
| Jul 2, 5:28 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Tuscola | 77 min |
| Jul 2, 5:31 PM EDT | Severe Thunderstorm Warning | IWX | Cass | 25 min |
| Jul 2, 5:36 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 54 min |
| Jul 2, 6:24 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair, Sanilac | 66 min |
| Jul 2, 6:30 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 60 min |
| Jul 2, 6:41 PM EDT | Severe Thunderstorm Warning | DTX | Livingston, Oakland | 66 min |
| Jul 2, 6:42 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Macomb, Saint Clair | 63 min |
| Jul 2, 7:24 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw, Wayne | 81 min |
| Jul 2, 7:41 PM EDT | Severe Thunderstorm Warning | DTX | Macomb, Saint Clair | 37 min |
| Jul 2, 7:56 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 79 min |
| Jul 2, 8:08 PM EDT | Severe Thunderstorm Warning | DTX | Monroe, Wayne | 82 min |
| Jul 2, 8:08 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Jackson | 42 min |
| Jul 2, 8:44 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw, Wayne | 38 min |
| Jul 2, 9:05 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Monroe | 35 min |
| Jul 5, 5:31 PM EDT | Severe Thunderstorm Warning | MQT | Luce | 59 min |
| Jul 5, 5:52 PM EDT | Severe Thunderstorm Warning | APX | Chippewa | 53 min |
| Jul 11, 12:56 AM EDT | Severe Thunderstorm Warning | MQT | Gogebic | 64 min |
| Jul 11, 6:47 AM EDT | Severe Thunderstorm Warning | MQT | Houghton, Keweenaw | 42 min |
| Jul 11, 6:49 AM EDT | Severe Thunderstorm Warning | GRR | Oceana | 56 min |
| Jul 11, 7:15 AM EDT | Severe Thunderstorm Warning | GRR | Mason | 50 min |
| Jul 11, 7:22 AM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 31 min |
| Jul 11, 7:31 AM EDT | Severe Thunderstorm Warning | GRR | Muskegon | 59 min |
| Jul 11, 7:38 AM EDT | Severe Thunderstorm Warning | GRR | Lake, Newaygo, Oceana | 52 min |
| Jul 11, 7:47 AM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 58 min |
| Jul 11, 7:59 AM EDT | Severe Thunderstorm Warning | GRR | Ionia, Kent, Mecosta, Montcalm | 91 min |
| Jul 11, 8:39 AM EDT | Severe Thunderstorm Warning | GRR | Gratiot, Isabella | 51 min |
| Jul 11, 8:48 AM EDT | Severe Thunderstorm Warning | GRR | Allegan, Barry | 44 min |
| Jul 11, 8:56 AM EDT | Severe Thunderstorm Warning | GRR | Clinton | 52 min |
| Jul 11, 9:19 AM EDT | Severe Thunderstorm Warning | IWX | Branch, Hillsdale | 41 min |
| Jul 11, 9:42 AM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 63 min |
| Jul 11, 9:42 AM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass | 78 min |
| Jul 11, 9:46 AM EDT | Severe Thunderstorm Warning | GRR | Allegan, Ottawa, Van Buren | 73 min |
| Jul 11, 10:21 AM EDT | Severe Thunderstorm Warning | GRR | Barry, Calhoun, Kalamazoo, Kent | 84 min |
| Jul 11, 10:29 AM EDT | Severe Thunderstorm Warning | GRR | Muskegon | 31 min |
| Jul 11, 10:30 AM EDT | Severe Thunderstorm Warning | IWX | Branch, Saint Joseph | 75 min |
| Jul 11, 10:58 AM EDT | Severe Thunderstorm Warning | GRR | Eaton, Ionia, Montcalm | 44 min |
| Jul 11, 11:19 AM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 56 min |
| Jul 11, 11:25 AM EDT | Severe Thunderstorm Warning | GRR | Clinton, Ingham, Jackson | 45 min |
| Jul 11, 11:39 AM EDT | Severe Thunderstorm Warning | DTX | Livingston, Shiawassee, Washtenaw | 66 min |
| Jul 11, 11:42 AM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 63 min |
| Jul 11, 11:57 AM EDT | Severe Thunderstorm Warning | DTX | Genesee, Lapeer, Oakland | 63 min |
| Jul 11, 12:19 PM EDT | Severe Thunderstorm Warning | DTX | Monroe, Wayne | 56 min |
| Jul 17, 7:56 PM EDT | Severe Thunderstorm Warning | MQT | Keweenaw | 32 min |
| Jul 17, 10:56 PM EDT | Severe Thunderstorm Warning | APX | Chippewa, Mackinac | 64 min |
| Jul 18, 12:29 AM EDT | Severe Thunderstorm Warning | APX | Antrim, Benzie, Charlevoix, Cheboygan, Emmet, Grand Traverse and 4 more | 61 min |
| Jul 18, 12:46 AM EDT | Severe Thunderstorm Warning | GRR | Mason, Oceana | 67 min |
| Jul 18, 1:03 AM EDT | Severe Thunderstorm Warning | APX | Alcona, Alpena, Crawford, Montmorency, Oscoda, Otsego and 1 more | 47 min |
| Jul 18, 8:51 AM EDT | Severe Thunderstorm Warning | MQT | Houghton, Keweenaw | 45 min |
| Jul 18, 1:30 PM EDT | Severe Thunderstorm Warning | GRR | Mecosta, Montcalm | 31 min |
| Jul 18, 2:42 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 63 min |
| Jul 18, 3:02 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Monroe | 73 min |
| Jul 18, 3:03 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 57 min |
| Jul 18, 3:27 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Oakland | 63 min |
| Jul 18, 5:34 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 56 min |
| Jul 18, 5:53 PM EDT | Severe Thunderstorm Warning | GRR | Clinton, Ingham | 67 min |
| Jul 18, 6:04 PM EDT | Severe Thunderstorm Warning | DTX | Livingston, Shiawassee | 69 min |
| Jul 18, 6:36 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 52 min |
| Jul 18, 11:59 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Kalamazoo, Van Buren | 69 min |
| Jul 19, 12:07 AM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass | 38 min |
| Jul 20, 5:49 AM EDT | Severe Thunderstorm Warning | MQT | Houghton | 56 min |
| Jul 20, 7:18 AM EDT | Severe Thunderstorm Warning | MQT | Baraga | 27 min |
| Jul 22, 12:57 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 18 min |
| Jul 22, 1:36 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 39 min |
| Jul 22, 1:41 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 39 min |
| Jul 23, 4:20 PM EDT | Severe Thunderstorm Warning | IWX | Cass, Saint Joseph | 40 min |
| Jul 23, 5:00 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Saint Joseph | 45 min |
| Jul 23, 5:38 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Monroe, Washtenaw, Wayne | 65 min |
| Jul 24, 7:49 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 41 min |
| Jul 24, 8:58 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Midland | 62 min |
| Jul 25, 2:04 AM EDT | Severe Thunderstorm Warning | DTX | Huron, Sanilac | 41 min |
| Jul 25, 3:27 PM EDT | Severe Thunderstorm Warning | MQT | Schoolcraft | 28 min |
| Jul 25, 4:40 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 51 min |
| Jul 27, 11:09 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 51 min |
| Jul 29, 1:30 AM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 33 min |
| Jul 29, 1:45 AM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 45 min |
| Jul 29, 2:13 AM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Jackson | 65 min |
| Jul 29, 2:30 AM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass | 30 min |
| Jul 30, 1:56 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic, Ontonagon | 49 min |
| Jul 30, 2:09 PM EDT | Severe Thunderstorm Warning | MQT | Ontonagon | 66 min |
| Jul 30, 2:50 PM EDT | Severe Thunderstorm Warning | MQT | Houghton, Iron, Ontonagon | 55 min |
| Jul 30, 3:19 PM EDT | Severe Thunderstorm Warning | MQT | Baraga, Iron | 56 min |
| Jul 30, 4:28 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson | 62 min |
| Jul 30, 4:54 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 47 min |
| Jul 30, 5:02 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Menominee | 41 min |
| Jul 30, 5:10 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 37 min |
| Jul 30, 5:19 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 56 min |
| Jul 30, 5:23 PM EDT | Severe Thunderstorm Warning | MQT | Alger, Marquette | 52 min |
| Jul 30, 5:30 PM EDT | Severe Thunderstorm Warning | MQT | Alger | 60 min |
| Jul 30, 5:59 PM EDT | Severe Thunderstorm Warning | MQT | Alger, Delta, Schoolcraft | 61 min |
| Jul 30, 6:57 PM EDT | Severe Thunderstorm Warning | MQT | Luce, Schoolcraft | 63 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Washtenaw County8
- Cass County6
- Wayne County6
- Lenawee County6
- Saint Joseph County5
- Van Buren County5
- Monroe County5
- Keweenaw County4
- Bay County4
- Jackson County4
- Oakland County4
- Livingston County4
- Calhoun County4
- Houghton County4
- Hillsdale County4
- Delta County4
- Kent County3
- Ottawa County3
- Genesee County3
- Ingham County3
- Sanilac County3
- Lapeer County3
- Saint Clair County3
- Oceana County3
- Montcalm County3
- Clinton County3
- Branch County3
- Berrien County3
- Kalamazoo County3
- Schoolcraft County3
- Ontonagon County3
- Alger County3
- Clare County2
- Gladwin County2
- Ogemaw County2
- Arenac County2
- Huron County2
- Tuscola County2
- Macomb County2
- Luce County2
40 more counties
- Chippewa County2
- Gogebic County2
- Mason County2
- Muskegon County2
- Ionia County2
- Mecosta County2
- Allegan County2
- Barry County2
- Shiawassee County2
- Otsego County2
- Presque Isle County2
- Baraga County2
- Iron County2
- Dickinson County2
- Menominee County2
- Marquette County2
- Osceola County1
- Roscommon County1
- Saginaw County1
- Iosco County1
- Lake County1
- Newaygo County1
- Gratiot County1
- Isabella County1
- Eaton County1
- Mackinac County1
- Antrim County1
- Benzie County1
- Charlevoix County1
- Cheboygan County1
- Emmet County1
- Grand Traverse County1
- Kalkaska County1
- Leelanau County1
- Alcona County1
- Alpena County1
- Crawford County1
- Montmorency County1
- Oscoda County1
- Midland County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.