Alert archive / Iowa / River Flood Warnings / 2009

River Flood Warnings in Iowa, May 2009

28 river flood warnings in May 2009. 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 in May 2009. Tap one for its archive.

River Flood Warnings
28
Busiest day
May 15, 200915 river flood warnings

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
May 2, 6:11 AM CDTRiver Flood WarningDVNLouisa28 hr
May 13, 8:07 PM CDTRiver Flood WarningDVNIowa, Johnson3 days
May 15, 9:58 AM CDTRiver Flood WarningDMXLucas, Wayne40 hr
May 15, 9:58 AM CDTRiver Flood WarningDMXAppanoose, Wayne28 hr
May 15, 10:10 AM CDTRiver Flood WarningDVNClinton, Scott11 hr
May 15, 10:10 AM CDTRiver Flood WarningDVNCedar, Louisa, Muscatine11 hr
May 15, 10:10 AM CDTRiver Flood WarningDVNJohnson, Louisa, Washington11 hr
May 15, 10:10 AM CDTRiver Flood WarningDVNLouisa28 hr
May 15, 10:10 AM CDTRiver Flood WarningDVNLouisa52 hr
May 15, 10:10 AM CDTRiver Flood WarningDVNJohnson, Washington48 hr
May 15, 10:10 AM CDTRiver Flood WarningDVNKeokuk43 hr
May 15, 10:10 AM CDTRiver Flood WarningDVNDes Moines, Henry, Lee4 days
May 15, 10:10 AM CDTRiver Flood WarningDVNLee43 hr
May 15, 10:58 AM CDTRiver Flood WarningDMXTaylor8 hr
May 15, 1:33 PM CDTRiver Flood WarningDMXWapello19 hr
May 15, 2:20 PM CDTRiver Flood WarningDMXDecatur5 hr
May 15, 3:57 PM CDTRiver Flood WarningDVNDes Moines, Lee66 hr
May 15, 8:55 PM CDTRiver Flood WarningDMXMahaska, Marion23 hr
May 16, 10:20 AM CDTRiver Flood WarningDVNDes Moines11 hr
May 16, 10:20 AM CDTRiver Flood WarningDVNLee11 hr
May 18, 8:41 AM CDTRiver Flood WarningDVNKeokuk7 hr
May 27, 9:07 AM CDTRiver Flood WarningDMXPolk, Story7 hr
May 27, 9:07 AM CDTRiver Flood WarningDMXJasper, Marion, Polk7 hr
May 27, 9:07 AM CDTRiver Flood WarningDMXMahaska, Marion4 days
May 27, 10:16 AM CDTRiver Flood WarningDMXBlack Hawk34 hr
May 27, 10:16 AM CDTRiver Flood WarningDMXBlack Hawk, Bremer, Butler6 days
May 27, 10:16 AM CDTRiver Flood WarningDMXBlack Hawk, Butler59 hr
May 27, 8:41 PM CDTRiver Flood WarningDVNIowa, Johnson7 days

By county

Every county with at least one alert. A county page lists each alert that covered it.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20082010

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.