Alert archive / Michigan / 2001
Weather alerts in Michigan, April 2001
63 weather alerts in April 2001, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in April 2001. Tap one for its archive.
- Alerts
- 63
- Warnings
- 59
- Watches
- 4
- Advisories
- 0
- Busiest day
- April 12, 200121 alerts
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, 6:52 PM EDT | Tornado Warning | GRR | Muskegon | 38 min |
| Apr 11, 7:12 PM EDT | Severe Thunderstorm Warning | GRR | Newaygo | 48 min |
| Apr 11, 7:15 PM EDT | Tornado Watch | SPC | Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 15 more | 5 hr |
| Apr 11, 7:27 PM EDT | Severe Thunderstorm Warning | GRR | Muskegon, Ottawa | 48 min |
| Apr 11, 7:35 PM EDT | Tornado Warning | GRR | Ottawa | 40 min |
| Apr 11, 7:51 PM EDT | Tornado Warning | GRR | Muskegon | 24 min |
| Apr 11, 7:53 PM EDT | Flash Flood Warning | GRR | Muskegon, Newaygo, Oceana, Osceola | 112 min |
| Apr 11, 8:06 PM EDT | Tornado Warning | GRR | Kent | 29 min |
| Apr 11, 8:36 PM EDT | Severe Thunderstorm Warning | GRR | Mecosta, Montcalm | 39 min |
| Apr 11, 9:23 PM EDT | Flash Flood Warning | APX | Montmorency | 3 hr |
| Apr 11, 9:51 PM EDT | Flash Flood Warning | GRR | Muskegon | 3 hr |
| 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 11, 11:45 PM EDT | Tornado Warning | GRR | Newaygo | 30 min |
| Apr 11, 11:58 PM EDT | Tornado Warning | GRR | Muskegon | 17 min |
| Apr 12, 12:00 AM EDT | Tornado Watch | SPC | Allegan, Barry, Bay, Calhoun, Clare, Clinton and 26 more | 5 hr |
| Apr 12, 12:09 AM EDT | Severe Thunderstorm Warning | GRR | Kent | 36 min |
| Apr 12, 12:10 AM EDT | Flash Flood Warning | APX | Crawford, Montmorency | 6 hr |
| Apr 12, 12:14 AM EDT | Severe Thunderstorm Warning | GRR | Mecosta, Montcalm | 31 min |
| Apr 12, 12:19 AM EDT | Tornado Warning | GRR | Newaygo | 26 min |
| Apr 12, 12:25 AM EDT | Severe Thunderstorm Warning | GRR | Osceola | 35 min |
| Apr 12, 12:29 AM EDT | Tornado Warning | GRR | Mecosta | 31 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, 12:57 AM EDT | Tornado Warning | GRR | Clare, Osceola | 33 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, 1:30 PM EDT | Tornado Watch | SPC | Baraga, Dickinson, Gogebic, Iron, Marquette, Menominee and 1 more | 5 hr |
| 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, 4:30 PM EDT | Severe Thunderstorm Watch | SPC | Genesee, Hillsdale, Ingham, Jackson, Lapeer, Lenawee and 11 more | 6 hr |
| 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 product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 46 |
| Tornado Warning | 9 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 3 |
| Flooding | |
| Flash Flood Warning | 4 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Muskegon County9
- Newaygo County7
- Montcalm County6
- Ottawa County5
- Kent County5
- Mecosta County5
- Osceola County5
- Van Buren County4
- Kalamazoo County4
- Lenawee County4
- Ingham County4
- Washtenaw County4
- Clare County4
- Hillsdale County3
- Monroe County3
- Eaton County3
- Genesee County3
- Calhoun County3
- Wayne County3
- Oakland County3
- Macomb County3
- Allegan County3
- Barry County3
- Isabella County3
- Gladwin County3
- Ogemaw County3
- Saginaw County3
- Shiawassee County3
- Iron County3
- Clinton County2
- Gratiot County2
- Ionia County2
- Lake County2
- Oceana County2
- Montmorency County2
- Bay County2
- Crawford County2
- Jackson County2
- Missaukee County2
- Roscommon County2
19 more counties
- Baraga County2
- Gogebic County2
- Marquette County2
- Lapeer County2
- Tuscola County2
- Mason County1
- Grand Traverse County1
- Kalkaska County1
- Midland County1
- Oscoda County1
- Wexford County1
- Dickinson County1
- Menominee County1
- Ontonagon County1
- Delta County1
- Livingston County1
- Saint Clair County1
- Sanilac 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. Rebuilt daily.