Alert archive / Michigan / Severe Thunderstorm Warnings / 2003
Severe Thunderstorm Warnings in Michigan, August 2003
165 severe thunderstorm warnings in August 2003. 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 2003. Tap one for its archive.
- Severe Thunderstorm Warnings
- 165
- Busiest day
- August 1, 200343 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 31, 8:07 PM EDT | Severe Thunderstorm Warning | APX | Kalkaska | 23 min |
| Jul 31, 9:50 PM EDT | Severe Thunderstorm Warning | APX | Roscommon | 25 min |
| Aug 1, 12:17 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot, Montcalm | 58 min |
| Aug 1, 12:22 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot, Montcalm | 53 min |
| Aug 1, 12:39 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 51 min |
| Aug 1, 12:52 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw | 68 min |
| Aug 1, 12:56 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 79 min |
| Aug 1, 12:59 PM EDT | Severe Thunderstorm Warning | GRR | Clinton | 31 min |
| Aug 1, 1:01 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Eaton | 59 min |
| Aug 1, 1:20 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 55 min |
| Aug 1, 1:24 PM EDT | Severe Thunderstorm Warning | GRR | Clinton | 36 min |
| Aug 1, 1:27 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 33 min |
| Aug 1, 1:45 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 75 min |
| Aug 1, 1:57 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 33 min |
| Aug 1, 2:13 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 47 min |
| Aug 1, 2:41 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 79 min |
| Aug 1, 2:54 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 81 min |
| Aug 1, 3:14 PM EDT | Severe Thunderstorm Warning | IWX | Branch | 61 min |
| Aug 1, 3:22 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 68 min |
| Aug 1, 3:36 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 54 min |
| Aug 1, 3:38 PM EDT | Severe Thunderstorm Warning | DTX | Wayne | 82 min |
| Aug 1, 3:51 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer, Saint Clair | 69 min |
| Aug 1, 3:58 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 62 min |
| Aug 1, 4:12 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 63 min |
| Aug 1, 4:16 PM EDT | Severe Thunderstorm Warning | DTX | Macomb | 44 min |
| Aug 1, 4:31 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 59 min |
| Aug 1, 4:32 PM EDT | Severe Thunderstorm Warning | IWX | Branch | 43 min |
| Aug 1, 4:33 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 57 min |
| Aug 1, 4:41 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 64 min |
| Aug 1, 4:52 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 53 min |
| Aug 1, 4:58 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 47 min |
| Aug 1, 4:59 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 61 min |
| Aug 1, 5:02 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 43 min |
| Aug 1, 5:08 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 82 min |
| Aug 1, 5:10 PM EDT | Severe Thunderstorm Warning | GRR | Barry | 65 min |
| Aug 1, 5:24 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 66 min |
| Aug 1, 5:27 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 63 min |
| Aug 1, 5:43 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 62 min |
| Aug 1, 6:31 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 59 min |
| Aug 1, 7:18 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 42 min |
| Aug 1, 7:25 PM EDT | Severe Thunderstorm Warning | IWX | Cass | 80 min |
| Aug 1, 7:27 PM EDT | Severe Thunderstorm Warning | IWX | Branch, Saint Joseph | 63 min |
| Aug 1, 7:38 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 37 min |
| Aug 1, 8:09 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 51 min |
| Aug 1, 8:43 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 62 min |
| Aug 1, 9:00 PM EDT | Severe Thunderstorm Warning | GRR | Barry | 75 min |
| Aug 1, 9:31 PM EDT | Severe Thunderstorm Warning | GRR | Mecosta | 59 min |
| Aug 1, 9:36 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 54 min |
| Aug 2, 12:23 PM EDT | Severe Thunderstorm Warning | GRR | Mason | 52 min |
| Aug 2, 12:24 PM EDT | Severe Thunderstorm Warning | APX | Manistee | 66 min |
| Aug 2, 1:24 PM EDT | Severe Thunderstorm Warning | APX | Wexford | 66 min |
| Aug 2, 2:50 PM EDT | Severe Thunderstorm Warning | APX | Oscoda | 55 min |
| Aug 2, 3:56 PM EDT | Severe Thunderstorm Warning | APX | Oscoda | 49 min |
| Aug 3, 6:19 AM EDT | Severe Thunderstorm Warning | GRR | Mason | 56 min |
| Aug 3, 1:23 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon | 52 min |
| Aug 3, 1:31 PM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 29 min |
| Aug 3, 2:12 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 63 min |
| Aug 3, 2:13 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 62 min |
| Aug 3, 2:31 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon | 44 min |
| Aug 3, 2:39 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 36 min |
| Aug 3, 3:32 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Van Buren | 58 min |
| Aug 3, 3:39 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 51 min |
| Aug 3, 3:57 PM EDT | Severe Thunderstorm Warning | GRR | Newaygo | 63 min |
| Aug 3, 3:59 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon | 61 min |
| Aug 3, 4:31 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 44 min |
| Aug 3, 4:46 PM EDT | Severe Thunderstorm Warning | APX | Antrim, Grand Traverse | 44 min |
| Aug 3, 5:26 PM EDT | Severe Thunderstorm Warning | GRR | Barry | 49 min |
| Aug 3, 5:37 PM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 53 min |
| Aug 3, 6:01 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 44 min |
| Aug 3, 6:08 PM EDT | Severe Thunderstorm Warning | GRR | Eaton, Ionia | 67 min |
| Aug 3, 7:34 PM EDT | Severe Thunderstorm Warning | GRR | Isabella | 56 min |
| Aug 3, 7:44 PM EDT | Severe Thunderstorm Warning | APX | Missaukee | 16 min |
| Aug 3, 7:44 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 76 min |
| Aug 3, 8:15 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 60 min |
| Aug 4, 7:28 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 32 min |
| Aug 7, 6:17 PM EDT | Severe Thunderstorm Warning | APX | Roscommon | 43 min |
| Aug 10, 4:41 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson | 64 min |
| Aug 11, 2:56 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 64 min |
| Aug 11, 3:37 PM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 38 min |
| Aug 11, 3:49 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 41 min |
| Aug 15, 3:31 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 89 min |
| Aug 16, 2:42 PM EDT | Severe Thunderstorm Warning | GRR | Eaton | 48 min |
| Aug 16, 3:19 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 41 min |
| Aug 16, 3:29 PM EDT | Severe Thunderstorm Warning | GRR | Eaton | 31 min |
| Aug 16, 3:32 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 43 min |
| Aug 16, 3:32 PM EDT | Severe Thunderstorm Warning | DTX | Oakland, Wayne | 73 min |
| Aug 16, 3:45 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Jackson | 60 min |
| Aug 16, 4:19 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 56 min |
| Aug 21, 4:29 AM EDT | Severe Thunderstorm Warning | GRR | Mason | 31 min |
| Aug 21, 7:08 AM EDT | Severe Thunderstorm Warning | APX | Wexford | 37 min |
| Aug 21, 8:28 AM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Marquette | 32 min |
| Aug 21, 9:10 AM EDT | Severe Thunderstorm Warning | MQT | Luce | 35 min |
| Aug 21, 2:13 PM EDT | Severe Thunderstorm Warning | MQT | Luce, Schoolcraft | 62 min |
| Aug 21, 2:48 PM EDT | Severe Thunderstorm Warning | APX | Chippewa | 57 min |
| Aug 21, 3:03 PM EDT | Severe Thunderstorm Warning | APX | Montmorency, Presque Isle | 57 min |
| Aug 21, 3:15 PM EDT | Severe Thunderstorm Warning | MQT | Luce | 25 min |
| Aug 21, 3:46 PM EDT | Severe Thunderstorm Warning | APX | Chippewa | 44 min |
| Aug 21, 3:48 PM EDT | Severe Thunderstorm Warning | APX | Oscoda | 57 min |
| Aug 21, 4:09 PM EDT | Severe Thunderstorm Warning | APX | Roscommon | 36 min |
| Aug 21, 4:15 PM EDT | Severe Thunderstorm Warning | APX | Alpena, Presque Isle | 60 min |
| Aug 21, 4:40 PM EDT | Severe Thunderstorm Warning | APX | Ogemaw | 65 min |
| Aug 21, 4:49 PM EDT | Severe Thunderstorm Warning | APX | Alcona | 71 min |
| Aug 21, 6:00 PM EDT | Severe Thunderstorm Warning | APX | Iosco | 30 min |
| Aug 21, 6:27 PM EDT | Severe Thunderstorm Warning | APX | Iosco | 33 min |
| Aug 21, 6:37 PM EDT | Severe Thunderstorm Warning | DTX | Huron | 53 min |
| Aug 21, 7:11 PM EDT | Severe Thunderstorm Warning | GRR | Eaton, Ingham | 49 min |
| Aug 21, 7:24 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Shiawassee | 51 min |
| Aug 21, 7:31 PM EDT | Severe Thunderstorm Warning | DTX | Huron | 44 min |
| Aug 21, 7:34 PM EDT | Severe Thunderstorm Warning | DTX | Tuscola | 41 min |
| Aug 21, 7:39 PM EDT | Severe Thunderstorm Warning | GRR | Ionia | 36 min |
| Aug 21, 7:41 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 64 min |
| Aug 21, 7:46 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 59 min |
| Aug 21, 8:02 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 28 min |
| Aug 21, 8:06 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 54 min |
| Aug 21, 8:15 PM EDT | Severe Thunderstorm Warning | GRR | Ionia | 30 min |
| Aug 21, 8:19 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 41 min |
| Aug 21, 8:19 PM EDT | Severe Thunderstorm Warning | GRR | Barry, Eaton | 56 min |
| Aug 21, 8:26 PM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 64 min |
| Aug 21, 8:29 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 46 min |
| Aug 21, 8:31 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 59 min |
| Aug 21, 8:37 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 53 min |
| Aug 21, 8:47 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 43 min |
| Aug 21, 8:55 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Kalamazoo | 65 min |
| Aug 21, 9:33 PM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 42 min |
| Aug 21, 9:44 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 46 min |
| Aug 21, 9:44 PM EDT | Severe Thunderstorm Warning | IWX | Berrien | 46 min |
| Aug 21, 9:54 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 66 min |
| Aug 21, 11:06 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 54 min |
| Aug 25, 4:39 PM EDT | Severe Thunderstorm Warning | MQT | Iron | 36 min |
| Aug 25, 5:06 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 64 min |
| Aug 25, 5:35 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 65 min |
| Aug 25, 5:55 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson | 65 min |
| Aug 25, 8:17 PM EDT | Severe Thunderstorm Warning | APX | Mackinac | 58 min |
| Aug 25, 8:37 PM EDT | Severe Thunderstorm Warning | APX | Oscoda | 53 min |
| Aug 25, 8:47 PM EDT | Severe Thunderstorm Warning | APX | Alpena | 58 min |
| Aug 25, 8:59 PM EDT | Severe Thunderstorm Warning | APX | Alcona | 61 min |
| Aug 25, 10:38 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 52 min |
| Aug 25, 11:28 PM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 47 min |
| Aug 25, 11:29 PM EDT | Severe Thunderstorm Warning | GRR | Jackson | 46 min |
| Aug 25, 11:42 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 63 min |
| Aug 25, 11:57 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 48 min |
| Aug 26, 12:05 AM EDT | Severe Thunderstorm Warning | DTX | Livingston | 40 min |
| Aug 26, 12:30 AM EDT | Severe Thunderstorm Warning | DTX | Oakland | 45 min |
| Aug 26, 12:50 AM EDT | Severe Thunderstorm Warning | DTX | Monroe, Wayne | 10 min |
| Aug 26, 2:16 AM EDT | Severe Thunderstorm Warning | APX | Chippewa | 29 min |
| Aug 26, 2:25 AM EDT | Severe Thunderstorm Warning | MQT | Gogebic | 80 min |
| Aug 26, 3:10 AM EDT | Severe Thunderstorm Warning | MQT | Ontonagon | 35 min |
| Aug 26, 3:46 AM EDT | Severe Thunderstorm Warning | MQT | Iron | 74 min |
| Aug 26, 4:23 AM EDT | Severe Thunderstorm Warning | MQT | Dickinson | 37 min |
| Aug 26, 4:33 AM EDT | Severe Thunderstorm Warning | MQT | Menominee | 72 min |
| Aug 26, 4:58 AM EDT | Severe Thunderstorm Warning | MQT | Delta | 62 min |
| Aug 26, 5:07 AM EDT | Severe Thunderstorm Warning | GRR | Allegan, Ottawa | 38 min |
| Aug 26, 5:46 AM EDT | Severe Thunderstorm Warning | GRR | Ionia | 44 min |
| Aug 26, 6:20 AM EDT | Severe Thunderstorm Warning | APX | Antrim, Charlevoix, Emmet, Leelanau | 70 min |
| Aug 26, 7:06 AM EDT | Severe Thunderstorm Warning | APX | Cheboygan, Otsego | 64 min |
| Aug 26, 7:28 AM EDT | Severe Thunderstorm Warning | APX | Montmorency, Presque Isle | 62 min |
| Aug 26, 7:47 AM EDT | Severe Thunderstorm Warning | APX | Alpena | 43 min |
| Aug 26, 7:55 AM EDT | Severe Thunderstorm Warning | APX | Alpena | 35 min |
| Aug 26, 7:58 AM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 32 min |
| Aug 27, 1:43 AM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Jackson | 47 min |
| Aug 27, 1:46 AM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 59 min |
| Aug 27, 2:16 AM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 59 min |
| Aug 27, 2:40 AM EDT | Severe Thunderstorm Warning | IWX | Saint Joseph | 65 min |
| Aug 27, 3:10 AM EDT | Severe Thunderstorm Warning | IWX | Branch | 65 min |
| Aug 27, 3:46 AM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 59 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Calhoun County9
- Saint Joseph County8
- Kalamazoo County7
- Van Buren County7
- Eaton County6
- Ingham County6
- Jackson County6
- Allegan County6
- Berrien County5
- Branch County4
- Oakland County4
- Lapeer County4
- Hillsdale County4
- Barry County4
- Oscoda County4
- Ottawa County4
- Ionia County4
- Dickinson County4
- Alpena County4
- Roscommon County3
- Livingston County3
- Washtenaw County3
- Wayne County3
- Saint Clair County3
- Kent County3
- Lenawee County3
- Mason County3
- Muskegon County3
- Monroe County3
- Luce County3
- Chippewa County3
- Presque Isle County3
- Gratiot County2
- Montcalm County2
- Shiawassee County2
- Clinton County2
- Sanilac County2
- Wexford County2
- Antrim County2
- Marquette County2
29 more counties
- Montmorency County2
- Alcona County2
- Iosco County2
- Huron County2
- Genesee County2
- Iron County2
- Delta County2
- Kalkaska County1
- Saginaw County1
- Macomb County1
- Cass County1
- Mecosta County1
- Manistee County1
- Newaygo County1
- Grand Traverse County1
- Isabella County1
- Missaukee County1
- Schoolcraft County1
- Ogemaw County1
- Tuscola County1
- Mackinac County1
- Gogebic County1
- Ontonagon County1
- Menominee County1
- Charlevoix County1
- Emmet County1
- Leelanau County1
- Cheboygan County1
- Otsego County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20022004
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.