Alert archive / Michigan / Severe Thunderstorm Watches / 2004
Severe Thunderstorm Watches in Michigan, May 2004
16 severe thunderstorm watches in May 2004. 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 watches reaches back to 1997.
Severe Thunderstorm Watches by county
Each county as a circle sized by its count in May 2004. Tap one for its archive.
- Severe Thunderstorm Watches
- 16
- Busiest day
- May 9, 20043 severe thunderstorm watches
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 |
|---|---|---|---|---|
| May 6, 11:15 AM EDT | Severe Thunderstorm Watch | SPC | Barry, Bay, Clinton, Eaton, Genesee, Gratiot and 16 more | 5 hr |
| May 6, 10:10 PM EDT | Severe Thunderstorm Watch | SPC | Berrien, Branch, Calhoun, Cass, Hillsdale, Jackson and 6 more | 5 hr |
| May 8, 6:20 PM EDT | Severe Thunderstorm Watch | SPC | Branch, Calhoun, Cass, Hillsdale, Jackson, Kalamazoo and 5 more | 6 hr |
| May 9, 1:55 PM EDT | Severe Thunderstorm Watch | SPC | Allegan, Barry, Bay, Berrien, Branch, Calhoun and 35 more | 6 hr |
| May 9, 7:15 PM EDT | Severe Thunderstorm Watch | SPC | Gogebic, Ontonagon | 8 hr |
| May 9, 7:50 PM EDT | Severe Thunderstorm Watch | SPC | Allegan, Barry, Berrien, Branch, Calhoun, Cass and 14 more | 4 hr |
| May 12, 1:20 PM EDT | Severe Thunderstorm Watch | SPC | Baraga, Gogebic, Ontonagon | 6 hr |
| May 14, 1:05 PM EDT | Severe Thunderstorm Watch | SPC | Alcona, Arenac, Barry, Bay, Branch, Calhoun and 35 more | 7 hr |
| May 17, 1:05 PM EDT | Severe Thunderstorm Watch | SPC | Allegan, Barry, Bay, Branch, Calhoun, Cass and 29 more | 7 hr |
| May 20, 10:05 PM EDT | Severe Thunderstorm Watch | SPC | Allegan, Barry, Berrien, Branch, Calhoun, Cass and 17 more | 5 hr |
| May 21, 11:55 AM EDT | Severe Thunderstorm Watch | SPC | Barry, Bay, Calhoun, Clinton, Eaton, Genesee and 21 more | 5 hr |
| May 21, 1:05 PM EDT | Severe Thunderstorm Watch | SPC | Branch, Hillsdale, Saint Joseph | 4 hr |
| May 22, 12:35 PM EDT | Severe Thunderstorm Watch | SPC | Berrien, Branch, Cass, Hillsdale, Lenawee, Saint Joseph | 6 hr |
| May 22, 4:20 PM EDT | Severe Thunderstorm Watch | SPC | Monroe | 8 hr |
| May 23, 10:50 PM EDT | Severe Thunderstorm Watch | SPC | Allegan, Barry, Branch, Calhoun, Cass, Clinton and 17 more | 6 hr |
| May 31, 2:20 PM EDT | Severe Thunderstorm Watch | SPC | Alcona, Alpena, Antrim, Arenac, Bay, Charlevoix and 43 more | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Hillsdale County11
- Branch County10
- Jackson County10
- Lenawee County10
- Saint Joseph County10
- Washtenaw County10
- Eaton County9
- Ingham County9
- Livingston County9
- Oakland County9
- Calhoun County9
- Cass County9
- Kalamazoo County9
- Monroe County9
- Wayne County9
- Barry County8
- Genesee County8
- Lapeer County8
- Shiawassee County8
- Clinton County7
- Ionia County7
- Bay County6
- Gratiot County6
- Isabella County6
- Kent County6
- Mecosta County6
- Midland County6
- Montcalm County6
- Saginaw County6
- Tuscola County6
- Berrien County5
- Allegan County5
- Macomb County5
- Van Buren County5
- Huron County4
- Sanilac County4
- Newaygo County3
- Osceola County3
- Saint Clair County3
- Ottawa County2
28 more counties
- Gogebic County2
- Ontonagon County2
- Alcona County2
- Arenac County2
- Clare County2
- Gladwin County2
- Iosco County2
- Missaukee County2
- Ogemaw County2
- Roscommon County2
- Lake County1
- Muskegon County1
- Oceana County1
- Baraga County1
- Alpena County1
- Antrim County1
- Charlevoix County1
- Cheboygan County1
- Crawford County1
- Emmet County1
- Grand Traverse County1
- Kalkaska County1
- Leelanau County1
- Montmorency County1
- Oscoda County1
- Otsego County1
- Presque Isle County1
- Wexford County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20032005
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.