River Flood Warnings in Michigan
1,219 river flood warnings since 1986. 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 river flood warnings reaches back to 2005.
River Flood Warnings by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- River Flood Warnings
- 1,219
- Busiest year
- 2009114 river flood warnings
- Average year
- 61over 20 years on file
Over time
By year
Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.
By month of the year
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Saginaw County143
- Kent County93
- Wayne County68
- Saint Joseph County65
- Ingham County65
- Berrien County63
- Arenac County61
- Clinton County55
- Kalamazoo County54
- Macomb County45
- Newaygo County44
- Branch County43
- Monroe County43
- Menominee County43
- Houghton County42
- Marquette County37
- Bay County35
- Genesee County30
- Livingston County30
- Cass County28
- Dickinson County28
- Baraga County27
- Shiawassee County26
- Wexford County23
- Ottawa County22
- Barry County21
- Jackson County21
- Iron County21
- Midland County20
- Gratiot County18
- Isabella County18
- Ionia County16
- Lenawee County16
- Calhoun County14
- Muskegon County14
- Tuscola County11
- Eaton County8
- Osceola County8
- Mason County7
- Allegan County6
The latest river flood warnings
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 25, 12:31 AM EDT | River Flood Warning | MQT | Luce | 44 hr |
| Apr 24, 12:33 PM EDT | River Flood Warning | MQT | Marquette | 36 hr |
| Apr 21, 12:54 AM EDT | River Flood Warning | MQT | Iron | 21 days |
| Apr 20, 9:25 AM EDT | River Flood Warning | GRB | Dickinson, Menominee | 37 hr |
| Apr 18, 11:24 PM EDT | River Flood Warning | MQT | Luce | 49 hr |
| Apr 17, 1:29 PM EDT | River Flood Warning | MQT | Marquette | 66 hr |
| Apr 17, 11:33 AM EDT | River Flood Warning | GRR | Kent | 7 days |
| Apr 17, 11:33 AM EDT | River Flood Warning | GRR | Kent | 6 days |
| Apr 17, 11:33 AM EDT | River Flood Warning | GRR | Kent | 6 days |
| Apr 17, 11:33 AM EDT | River Flood Warning | GRR | Mason | 72 hr |
| Apr 17, 11:33 AM EDT | River Flood Warning | GRR | Ottawa | 21 days |
| Apr 16, 10:23 PM EDT | River Flood Warning | MQT | Marquette | 3 days |
Nearby
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.