Alert archive / Iowa / River Flood Warnings / 2009

River Flood Warnings in Iowa, April 2009

40 river flood warnings in April 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 April 2009. Tap one for its archive.

River Flood Warnings
40
Busiest day
April 27, 200918 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
Apr 25, 9:02 PM CDTRiver Flood WarningDMXDecatur48 hr
Apr 25, 9:02 PM CDTRiver Flood WarningDMXLucas, Wayne5 days
Apr 25, 9:02 PM CDTRiver Flood WarningDMXAppanoose, Wayne55 hr
Apr 26, 7:10 AM CDTRiver Flood WarningDMXTaylor24 hr
Apr 26, 9:49 AM CDTRiver Flood WarningDVNJones, Linn5 days
Apr 26, 9:49 AM CDTRiver Flood WarningDVNClinton, Scott10 days
Apr 26, 9:56 AM CDTRiver Flood WarningDVNKeokuk6 days
Apr 26, 10:01 AM CDTRiver Flood WarningDVNLee35 hr
Apr 26, 10:52 AM CDTRiver Flood WarningDVNIowa, Johnson12 days
Apr 26, 1:15 PM CDTRiver Flood WarningDMXPolk, Story27 hr
Apr 26, 1:24 PM CDTRiver Flood WarningDMXMadison, Warren48 hr
Apr 26, 3:19 PM CDTRiver Flood WarningDMXMadison, Warren4 days
Apr 26, 3:51 PM CDTRiver Flood WarningDMXStory20 hr
Apr 26, 4:08 PM CDTRiver Flood WarningDMXWarren19 hr
Apr 26, 9:15 PM CDTRiver Flood WarningARXClayton24 hr
Apr 26, 9:15 PM CDTRiver Flood WarningARXClayton24 hr
Apr 26, 9:16 PM CDTRiver Flood WarningDMXJasper, Marion, Polk23 hr
Apr 26, 9:16 PM CDTRiver Flood WarningDMXMahaska, Marion7 days
Apr 26, 9:27 PM CDTRiver Flood WarningDMXPolk37 hr
Apr 26, 9:27 PM CDTRiver Flood WarningDMXPolk47 hr
Apr 26, 9:27 PM CDTRiver Flood WarningDMXDallas, Greene13 hr
Apr 26, 9:27 PM CDTRiver Flood WarningDMXDallas, Polk31 hr
Apr 26, 9:27 PM CDTRiver Flood WarningDMXPolk43 hr
Apr 26, 9:27 PM CDTRiver Flood WarningDMXPolk43 hr
Apr 26, 9:27 PM CDTRiver Flood WarningDMXMahaska, Marion35 hr
Apr 26, 9:45 PM CDTRiver Flood WarningDMXMarshall42 hr
Apr 26, 9:45 PM CDTRiver Flood WarningDMXBlack Hawk, Bremer, Butler59 hr
Apr 26, 9:45 PM CDTRiver Flood WarningDMXBlack Hawk, Butler6 hr
Apr 27, 1:30 AM CDTRiver Flood WarningDMXPolk10 hr
Apr 27, 9:20 AM CDTRiver Flood WarningOAXMontgomery10 hr
Apr 27, 11:21 AM CDTRiver Flood WarningDMXWapello23 hr
Apr 27, 1:38 PM CDTRiver Flood WarningDVNDelaware, Jones13 hr
Apr 27, 7:35 PM CDTRiver Flood WarningDMXBlack Hawk, Butler28 hr
Apr 29, 8:56 AM CDTRiver Flood WarningDVNLouisa6 days
Apr 29, 7:42 PM CDTRiver Flood WarningDVNCedar, Louisa, Muscatine4 days
Apr 30, 6:06 AM CDTRiver Flood WarningDMXWapello15 hr
Apr 30, 8:40 AM CDTRiver Flood WarningDVNLee63 hr
Apr 30, 9:26 AM CDTRiver Flood WarningDVNDes Moines, Henry, Lee43 hr
Apr 30, 10:29 AM CDTRiver Flood WarningDVNDes Moines4 days
Apr 30, 10:29 AM CDTRiver Flood WarningDVNDes Moines, Lee6 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.