Alert archive / Michigan / Severe Thunderstorm Warnings / 2001
Severe Thunderstorm Warnings in Michigan, April 2001
46 severe thunderstorm warnings in April 2001. 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 April 2001. Tap one for its archive.
- Severe Thunderstorm Warnings
- 46
- Busiest day
- April 23, 200117 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 |
|---|---|---|---|---|
| Apr 9, 1:11 AM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 49 min |
| Apr 9, 2:00 AM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo, Van Buren | 30 min |
| Apr 9, 2:36 AM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 44 min |
| Apr 9, 3:17 AM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Monroe | 43 min |
| Apr 9, 7:22 AM EDT | Severe Thunderstorm Warning | GRR | Eaton, Ingham | 43 min |
| Apr 9, 8:41 AM EDT | Severe Thunderstorm Warning | DTX | Genesee | 34 min |
| Apr 9, 8:56 AM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Kalamazoo | 34 min |
| Apr 9, 9:54 AM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Washtenaw | 51 min |
| Apr 9, 10:17 AM EDT | Severe Thunderstorm Warning | DTX | Monroe | 43 min |
| Apr 9, 10:34 AM EDT | Severe Thunderstorm Warning | DTX | Wayne | 56 min |
| Apr 9, 10:42 AM EDT | Severe Thunderstorm Warning | DTX | Washtenaw | 48 min |
| Apr 9, 11:03 AM EDT | Severe Thunderstorm Warning | DTX | Oakland | 57 min |
| Apr 9, 11:19 AM EDT | Severe Thunderstorm Warning | DTX | Macomb | 41 min |
| Apr 10, 3:11 AM EDT | Severe Thunderstorm Warning | IWX | Hillsdale | 49 min |
| Apr 10, 3:13 AM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 47 min |
| Apr 11, 6:37 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon, Ottawa | 53 min |
| Apr 11, 7:12 PM EDT | Severe Thunderstorm Warning | GRR | Newaygo | 48 min |
| Apr 11, 7:27 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon, Ottawa | 48 min |
| Apr 11, 8:36 PM EDT | Severe Thunderstorm Warning | GRR | Mecosta, Montcalm | 39 min |
| Apr 11, 10:11 PM EDT | Severe Thunderstorm Warning | APX | Gladwin | 34 min |
| Apr 11, 10:20 PM EDT | Severe Thunderstorm Warning | APX | Ogemaw | 40 min |
| Apr 11, 11:21 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon, Ottawa | 39 min |
| Apr 11, 11:36 PM EDT | Severe Thunderstorm Warning | GRR | Newaygo | 24 min |
| Apr 12, 12:09 AM EDT | Severe Thunderstorm Warning | GRR | Kent | 36 min |
| Apr 12, 12:14 AM EDT | Severe Thunderstorm Warning | GRR | Mecosta, Montcalm | 31 min |
| Apr 12, 12:25 AM EDT | Severe Thunderstorm Warning | GRR | Osceola | 35 min |
| Apr 12, 12:42 AM EDT | Severe Thunderstorm Warning | GRR | Clare, Isabella | 48 min |
| Apr 12, 12:45 AM EDT | Severe Thunderstorm Warning | APX | Missaukee | 45 min |
| Apr 12, 1:13 AM EDT | Severe Thunderstorm Warning | APX | Roscommon | 47 min |
| Apr 23, 1:20 PM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 25 min |
| Apr 23, 1:45 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic, Iron | 30 min |
| Apr 23, 2:16 PM EDT | Severe Thunderstorm Warning | MQT | Baraga, Iron | 44 min |
| Apr 23, 3:33 PM EDT | Severe Thunderstorm Warning | MQT | Marquette | 27 min |
| Apr 23, 3:42 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 33 min |
| Apr 23, 4:38 PM EDT | Severe Thunderstorm Warning | GRR | Ingham | 22 min |
| Apr 23, 4:45 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 45 min |
| Apr 23, 4:55 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw | 50 min |
| Apr 23, 5:08 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 37 min |
| Apr 23, 5:15 PM EDT | Severe Thunderstorm Warning | DTX | Bay | 30 min |
| Apr 23, 5:20 PM EDT | Severe Thunderstorm Warning | DTX | Tuscola | 40 min |
| Apr 23, 5:36 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 39 min |
| Apr 23, 6:39 PM EDT | Severe Thunderstorm Warning | DTX | Oakland, Washtenaw, Wayne | 51 min |
| Apr 23, 7:05 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Barry, Kent | 40 min |
| Apr 23, 7:08 PM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 37 min |
| Apr 23, 7:15 PM EDT | Severe Thunderstorm Warning | DTX | Macomb | 45 min |
| Apr 23, 7:47 PM EDT | Severe Thunderstorm Warning | APX | Arenac, Gladwin, Ogemaw | 28 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Montcalm County4
- Lenawee County3
- Washtenaw County3
- Muskegon County3
- Ottawa County3
- Van Buren County2
- Kalamazoo County2
- Hillsdale County2
- Monroe County2
- Ingham County2
- Genesee County2
- Wayne County2
- Oakland County2
- Macomb County2
- Newaygo County2
- Mecosta County2
- Gladwin County2
- Ogemaw County2
- Kent County2
- Iron County2
- Eaton County1
- Calhoun County1
- Osceola County1
- Clare County1
- Isabella County1
- Missaukee County1
- Roscommon County1
- Gogebic County1
- Baraga County1
- Marquette County1
- Delta County1
- Shiawassee County1
- Saginaw County1
- Bay County1
- Tuscola County1
- Lapeer County1
- Allegan County1
- Barry County1
- Arenac County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20002002
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.