Alert archive / Iowa / River Flood Warnings / 2011

River Flood Warnings in Iowa, May 2011

49 river flood warnings in May 2011. 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 2011. Tap one for its archive.

River Flood Warnings
49
Busiest day
May 25, 201118 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, 4:54 PM CDTRiver Flood WarningDVNCedar, Louisa, Muscatine18 hr
May 8, 9:11 PM CDTRiver Flood WarningFSDPlymouth12 hr
May 11, 6:52 PM CDTRiver Flood WarningOAXPage6 hr
May 12, 4:18 AM CDTRiver Flood WarningOAXPage3 hr
May 12, 8:23 AM CDTRiver Flood WarningDMXDecatur13 hr
May 12, 9:44 AM CDTRiver Flood WarningOAXMills7 days
May 20, 9:18 AM CDTRiver Flood WarningFSDSioux19 days
May 20, 9:18 AM CDTRiver Flood WarningFSDPlymouth18 days
May 20, 9:18 AM CDTRiver Flood WarningFSDClay10 days
May 20, 9:18 AM CDTRiver Flood WarningFSDBuena Vista, Clay14 days
May 20, 10:16 AM CDTRiver Flood WarningOAXMills130 days
May 22, 9:19 AM CDTRiver Flood WarningDMXEmmet17 days
May 22, 9:19 AM CDTRiver Flood WarningDMXHumboldt11 days
May 22, 9:19 AM CDTRiver Flood WarningDMXHumboldt, Kossuth12 days
May 25, 1:05 AM CDTRiver Flood WarningDMXDecatur57 hr
May 25, 6:04 AM CDTRiver Flood WarningDMXMadison, Warren27 hr
May 25, 6:22 AM CDTRiver Flood WarningDMXMadison, Warren22 hr
May 25, 6:22 AM CDTRiver Flood WarningDMXWarren9 hr
May 25, 6:37 AM CDTRiver Flood WarningDVNIowa, Johnson7 days
May 25, 6:37 AM CDTRiver Flood WarningDVNLee52 hr
May 25, 6:53 AM CDTRiver Flood WarningDMXAppanoose, Wayne30 hr
May 25, 7:25 AM CDTRiver Flood WarningDMXLucas, Wayne24 hr
May 25, 7:58 AM CDTRiver Flood WarningDMXWapello23 hr
May 25, 9:27 AM CDTRiver Flood WarningDVNClinton, Scott12 hr
May 25, 9:27 AM CDTRiver Flood WarningDVNKeokuk12 hr
May 25, 9:27 AM CDTRiver Flood WarningDVNDes Moines, Henry, Lee6 days
May 25, 11:46 AM CDTRiver Flood WarningDVNDes Moines13 days
May 25, 11:46 AM CDTRiver Flood WarningDVNDes Moines, Lee14 days
May 25, 11:46 AM CDTRiver Flood WarningDVNJohnson, Washington34 hr
May 25, 3:04 PM CDTRiver Flood WarningDMXBoone, Hamilton, Webster7 days
May 25, 3:18 PM CDTRiver Flood WarningDMXMahaska, Marion18 hr
May 25, 3:41 PM CDTRiver Flood WarningDVNLee, Van Buren20 hr
May 26, 10:52 AM CDTRiver Flood WarningDVNLee24 hr
May 27, 7:24 PM CDTRiver Flood WarningDVNDes Moines, Louisa16 hr
May 28, 7:22 PM CDTRiver Flood WarningOAXPottawattamie108 days
May 28, 8:21 PM CDTRiver Flood WarningOAXHarrison109 days
May 29, 10:05 AM CDTRiver Flood WarningDMXMadison, Warren23 hr
May 29, 10:05 AM CDTRiver Flood WarningDMXWarren8 hr
May 29, 10:06 AM CDTRiver Flood WarningOAXMonona95 days
May 29, 2:11 PM CDTRiver Flood WarningDMXWapello21 hr
May 29, 2:38 PM CDTRiver Flood WarningDVNJohnson, Washington31 hr
May 29, 3:06 PM CDTRiver Flood WarningDVNLee38 hr
May 29, 5:06 PM CDTRiver Flood WarningDMXMahaska, Wapello11 hr
May 29, 9:14 PM CDTRiver Flood WarningDVNLouisa48 hr
May 29, 9:14 PM CDTRiver Flood WarningDVNKeokuk25 hr
May 29, 10:00 PM CDTRiver Flood WarningDVNDes Moines, Louisa6 days
May 30, 10:57 AM CDTRiver Flood WarningDVNLouisa23 hr
May 30, 11:14 AM CDTRiver Flood WarningDVNDes Moines, Louisa47 hr
May 31, 10:10 AM CDTRiver Flood WarningFSDWoodbury86 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 archive20102012

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.