Alert archive / Michigan / Severe Thunderstorm Warnings / 1991
Severe Thunderstorm Warnings in Michigan, March 1991
36 severe thunderstorm warnings in March 1991. 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 March 1991. Tap one for its archive.
- Severe Thunderstorm Warnings
- 36
- Busiest day
- March 28, 199117 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 |
|---|---|---|---|---|
| Mar 21, 11:53 PM EST | Severe Thunderstorm Warning | GRR | Allegan | 37 min |
| Mar 22, 12:07 AM EST | Severe Thunderstorm Warning | GRR | Barry | 38 min |
| Mar 22, 12:22 AM EST | Severe Thunderstorm Warning | GRR | Eaton | 38 min |
| Mar 22, 11:16 PM EST | Severe Thunderstorm Warning | IND | Berrien, Cass | 29 min |
| Mar 27, 12:22 AM EST | Severe Thunderstorm Warning | DTX | Huron, Tuscola | 53 min |
| Mar 27, 3:45 AM EST | Severe Thunderstorm Warning | IND | Berrien | 30 min |
| Mar 27, 4:43 AM EST | Severe Thunderstorm Warning | GRR | Calhoun, Jackson | 22 min |
| Mar 27, 7:50 AM EST | Severe Thunderstorm Warning | GRR | Barry | 25 min |
| Mar 27, 4:53 PM EST | Severe Thunderstorm Warning | APX | Benzie, Grand Traverse, Manistee | 67 min |
| Mar 27, 5:29 PM EST | Severe Thunderstorm Warning | APX | Muskegon, Newaygo, Oceana | 61 min |
| Mar 27, 6:04 PM EST | Severe Thunderstorm Warning | IND | Berrien | 26 min |
| Mar 27, 6:15 PM EST | Severe Thunderstorm Warning | DTX | Clare | 45 min |
| Mar 27, 6:28 PM EST | Severe Thunderstorm Warning | IND | Berrien | 32 min |
| Mar 27, 6:30 PM EST | Severe Thunderstorm Warning | DTX | Roscommon | 45 min |
| Mar 27, 6:32 PM EST | Severe Thunderstorm Warning | GRR | Isabella | 58 min |
| Mar 27, 6:33 PM EST | Severe Thunderstorm Warning | GRR | Allegan, Kent, Montcalm, Ottawa | 57 min |
| Mar 27, 6:36 PM EST | Severe Thunderstorm Warning | DTX | Crawford | 54 min |
| Mar 27, 6:45 PM EST | Severe Thunderstorm Warning | IND | Cass | 30 min |
| Mar 27, 6:48 PM EST | Severe Thunderstorm Warning | DTX | Gladwin | 42 min |
| Mar 27, 7:01 PM EST | Severe Thunderstorm Warning | GRR | Gratiot | 59 min |
| Mar 27, 7:02 PM EST | Severe Thunderstorm Warning | GRR | Kalamazoo, Van Buren | 58 min |
| Mar 27, 7:03 PM EST | Severe Thunderstorm Warning | DTX | Ogemaw | 27 min |
| Mar 27, 7:07 PM EST | Severe Thunderstorm Warning | DTX | Midland | 68 min |
| Mar 27, 7:13 PM EST | Severe Thunderstorm Warning | GRR | Barry, Ionia | 32 min |
| Mar 27, 7:20 PM EST | Severe Thunderstorm Warning | DTX | Arenac, Bay | 55 min |
| Mar 27, 7:21 PM EST | Severe Thunderstorm Warning | APX | Alcona | 54 min |
| Mar 27, 7:24 PM EST | Severe Thunderstorm Warning | GRR | Calhoun, Eaton | 66 min |
| Mar 27, 7:24 PM EST | Severe Thunderstorm Warning | GRR | Clinton | 66 min |
| Mar 27, 7:28 PM EST | Severe Thunderstorm Warning | IND | Cass, Saint Joseph | 32 min |
| Mar 27, 7:48 PM EST | Severe Thunderstorm Warning | GRR | Ingham, Jackson | 57 min |
| Mar 27, 7:58 PM EST | Severe Thunderstorm Warning | GRR | Branch, Hillsdale | 62 min |
| Mar 27, 8:06 PM EST | Severe Thunderstorm Warning | DTX | Tuscola | 69 min |
| Mar 27, 8:06 PM EST | Severe Thunderstorm Warning | DTX | Genesee, Saginaw, Shiawassee | 69 min |
| Mar 27, 8:18 PM EST | Severe Thunderstorm Warning | DTX | Livingston | 42 min |
| Mar 27, 8:46 PM EST | Severe Thunderstorm Warning | DTX | Oakland, Washtenaw | 44 min |
| Mar 27, 8:46 PM EST | Severe Thunderstorm Warning | DTX | Lenawee | 44 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Berrien County4
- Barry County3
- Cass County3
- Allegan County2
- Eaton County2
- Tuscola County2
- Calhoun County2
- Jackson County2
- Huron County1
- Benzie County1
- Grand Traverse County1
- Manistee County1
- Muskegon County1
- Newaygo County1
- Oceana County1
- Clare County1
- Roscommon County1
- Isabella County1
- Kent County1
- Montcalm County1
- Ottawa County1
- Crawford County1
- Gladwin County1
- Gratiot County1
- Kalamazoo County1
- Van Buren County1
- Ogemaw County1
- Midland County1
- Ionia County1
- Arenac County1
- Bay County1
- Alcona County1
- Clinton County1
- Saint Joseph County1
- Ingham County1
- Branch County1
- Hillsdale County1
- Genesee County1
- Saginaw County1
- Shiawassee County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19901992
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.