Alert archive / Michigan / Mesoscale Discussions / 2003
Mesoscale Discussions in Michigan, March 2003
10 mesoscale discussions in March 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 mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in March 2003. Tap one for its archive.
- Mesoscale Discussions
- 10
- Busiest day
- March 28, 20035 mesoscale discussions
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 |
|---|---|---|---|---|
| Mar 4, 6:57 PM EST | Mesoscale Discussion | SPC | Allegan, Bay, Berrien, Branch, Cass, Gratiot and 17 more | 4 hr |
| Mar 12, 10:51 PM EST | Mesoscale Discussion | SPC | Allegan, Barry, Berrien, Branch, Calhoun, Cass and 20 more | 7 hr |
| Mar 20, 5:54 PM EST | Mesoscale Discussion | SPC | Alcona, Alpena, Antrim, Arenac, Bay, Cheboygan and 37 more | 2 hr |
| Mar 27, 3:36 PM EST | Mesoscale Discussion | SPC | Baraga, Dickinson, Gogebic, Houghton, Iron, Keweenaw and 2 more | 5 hr |
| Mar 28, 8:35 AM EST | Mesoscale Discussion | SPC | Berrien, Branch, Calhoun, Cass, Hillsdale, Kalamazoo and 1 more | 3 hr |
| Mar 28, 11:22 AM EST | Mesoscale Discussion | SPC | Allegan, Barry, Berrien, Cass, Kalamazoo, Saint Joseph and 1 more | 113 min |
| Mar 28, 12:54 PM EST | Mesoscale Discussion | SPC | Arenac, Barry, Bay, Branch, Calhoun, Clare and 30 more | 2 hr |
| Mar 28, 3:57 PM EST | Mesoscale Discussion | SPC | Arenac, Barry, Bay, Branch, Calhoun, Clare and 28 more | 2 hr |
| Mar 28, 5:58 PM EST | Mesoscale Discussion | SPC | Arenac, Bay, Calhoun, Clinton, Eaton, Genesee and 21 more | 92 min |
| Mar 28, 8:09 PM EST | Mesoscale Discussion | SPC | Genesee, Hillsdale, Huron, Ingham, Jackson, Lapeer and 12 more | 66 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Hillsdale County7
- Jackson County7
- Livingston County7
- Oakland County7
- Washtenaw County7
- Macomb County6
- Saginaw County6
- Tuscola County6
- Genesee County6
- Ingham County6
- Shiawassee County6
- Bay County5
- Branch County5
- Gratiot County5
- Huron County5
- Isabella County5
- Midland County5
- Saint Joseph County5
- Calhoun County5
- Clinton County5
- Eaton County5
- Ionia County5
- Lenawee County5
- Wayne County5
- Lapeer County5
- Berrien County4
- Cass County4
- Montcalm County4
- Saint Clair County4
- Barry County4
- Kalamazoo County4
- Monroe County4
- Arenac County4
- Gladwin County4
- Allegan County3
- Kent County3
- Van Buren County3
- Clare County3
- Ogemaw County3
- Sanilac County3
27 more counties
- Ottawa County2
- Iosco County2
- Mecosta County2
- Missaukee County2
- Osceola County2
- Oscoda County2
- Roscommon County2
- Alcona County1
- Alpena County1
- Antrim County1
- Cheboygan County1
- Crawford County1
- Grand Traverse County1
- Kalkaska County1
- Montmorency County1
- Otsego County1
- Wexford County1
- Baraga County1
- Dickinson County1
- Gogebic County1
- Houghton County1
- Iron County1
- Keweenaw County1
- Marquette County1
- Ontonagon County1
- Lake County1
- Newaygo 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. Warning verification from the Mesonet's Cow. Rebuilt daily.