Alert archive / Iowa / Areal Flood Warnings

Areal Flood Warnings in Iowa, 2018

57 areal flood warnings in 2018. 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 areal flood warnings reaches back to 2005.

Areal Flood Warnings by county

Each county as a circle sized by its count in 2018. Tap one for its archive.

Areal Flood Warnings
57
Busiest month
June20 areal flood warnings
Busiest day
June 21, 20186 areal flood warnings

Over time

By month

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
Feb 20, 10:22 AM CSTAreal Flood WarningDVNJackson24 hr
May 4, 12:44 AM CDTAreal Flood WarningARXChickasaw, Howard, Winneshiek6 hr
May 4, 1:33 AM CDTAreal Flood WarningARXAllamakee, Winneshiek5 hr
May 4, 6:15 AM CDTAreal Flood WarningARXAllamakee, Chickasaw, Howard, Winneshiek5 hr
May 4, 11:13 AM CDTAreal Flood WarningARXAllamakee, Chickasaw, Fayette, Howard, Winneshiek10 hr
Jun 8, 11:09 AM CDTAreal Flood WarningARXFloyd, Mitchell9 hr
Jun 8, 1:40 PM CDTAreal Flood WarningDMXCerro Gordo21 hr
Jun 9, 5:57 AM CDTAreal Flood WarningDMXButler24 hr
Jun 9, 6:58 PM CDTAreal Flood WarningARXFloyd, Mitchell6 hr
Jun 9, 8:44 PM CDTAreal Flood WarningARXHoward, Winneshiek6 hr
Jun 9, 9:48 PM CDTAreal Flood WarningDMXCerro Gordo12 hr
Jun 10, 5:40 AM CDTAreal Flood WarningDMXButler24 hr
Jun 13, 12:11 PM CDTAreal Flood WarningDMXBremer6 hr
Jun 14, 10:41 AM CDTAreal Flood WarningFSDO'Brien, Sioux24 hr
Jun 20, 9:37 PM CDTAreal Flood WarningFSDO'Brien, Sioux24 hr
Jun 20, 9:46 PM CDTAreal Flood WarningFSDLyon24 hr
Jun 20, 10:13 PM CDTAreal Flood WarningDMXHumboldt, Kossuth14 hr
Jun 20, 10:18 PM CDTAreal Flood WarningFSDClay, Dickinson, Lyon, O'Brien, Osceola, Sioux24 hr
Jun 21, 2:36 AM CDTAreal Flood WarningDMXKossuth, Palo Alto9 hr
Jun 21, 1:07 PM CDTAreal Flood WarningFSDClay, Dickinson, Lyon, O'Brien, Osceola, Plymouth and 1 more24 hr
Jun 24, 8:36 PM CDTAreal Flood WarningFSDDickinson12 hr
Jun 25, 12:47 AM CDTAreal Flood WarningDMXKossuth9 hr
Jun 25, 2:40 AM CDTAreal Flood WarningFSDLyon, O'Brien, Osceola, Sioux12 hr
Jun 25, 2:46 AM CDTAreal Flood WarningFSDCherokee, Plymouth, Woodbury12 hr
Jun 26, 3:25 AM CDTAreal Flood WarningDMXJasper, Polk6 hr
Jul 1, 1:36 AM CDTAreal Flood WarningDMXBlack Hawk, Bremer, Butler, Grundy, Hardin9 hr
Jul 1, 9:08 AM CDTAreal Flood WarningDMXDallas, Jasper, Polk, Story12 hr
Aug 20, 8:54 AM CDTAreal Flood WarningOAXHarrison, Mills, Monona, Montgomery, Pottawattamie, Shelby15 hr
Aug 20, 1:48 PM CDTAreal Flood WarningOAXMills, Pottawattamie9 hr
Sep 1, 11:27 AM CDTAreal Flood WarningDVNIowa24 hr
Sep 2, 3:47 AM CDTAreal Flood WarningDMXJasper, Marshall, Poweshiek, Story9 hr
Sep 2, 4:21 AM CDTAreal Flood WarningOAXFremont, Mills6 hr
Sep 2, 7:32 PM CDTAreal Flood WarningDMXBlack Hawk, Bremer, Butler24 hr
Sep 5, 9:49 AM CDTAreal Flood WarningDMXButler, Franklin, Wright6 hr
Sep 5, 3:46 PM CDTAreal Flood WarningDMXButler, Franklin, Wright24 hr
Sep 5, 3:53 PM CDTAreal Flood WarningDMXMahaska, Poweshiek24 hr
Sep 6, 2:35 PM CDTAreal Flood WarningDMXButler6 hr
Sep 6, 2:41 PM CDTAreal Flood WarningDMXMahaska24 hr
Sep 20, 2:51 AM CDTAreal Flood WarningARXClayton, Fayette12 hr
Sep 20, 4:14 AM CDTAreal Flood WarningDMXFranklin, Wright24 hr
Sep 20, 8:51 AM CDTAreal Flood WarningDMXCerro Gordo, Emmet, Hancock, Kossuth, Palo Alto, Winnebago and 1 more48 hr
Sep 20, 12:39 PM CDTAreal Flood WarningFSDClay, Lyon, O'Brien, Sioux12 hr
Sep 20, 9:49 PM CDTAreal Flood WarningDMXButler24 hr
Sep 21, 12:31 AM CDTAreal Flood WarningFSDClay, Lyon, O'Brien, Sioux24 hr
Sep 22, 12:35 AM CDTAreal Flood WarningFSDClay, Lyon, O'Brien, Sioux24 hr
Oct 1, 12:36 PM CDTAreal Flood WarningDMXBlack Hawk, Grundy24 hr
Oct 1, 10:40 PM CDTAreal Flood WarningDVNDelaware, Dubuque15 hr
Oct 6, 3:54 AM CDTAreal Flood WarningDVNIowa, Johnson6 hr
Oct 6, 5:12 AM CDTAreal Flood WarningDVNKeokuk6 hr
Oct 6, 6:55 AM CDTAreal Flood WarningDMXMahaska, Marion12 hr
Oct 6, 10:12 AM CDTAreal Flood WarningDVNIowa, Johnson, Keokuk, Washington12 hr
Oct 6, 1:01 PM CDTAreal Flood WarningDVNCedar, Muscatine9 hr
Oct 6, 9:59 PM CDTAreal Flood WarningDVNIowa13 hr
Oct 7, 7:34 PM CDTAreal Flood WarningDVNJohnson18 hr
Oct 8, 10:40 AM CDTAreal Flood WarningDMXAppanoose, Lucas, Mahaska, Marion, Monroe, Wayne24 hr
Oct 9, 1:48 AM CDTAreal Flood WarningDMXClarke, Decatur, Jasper, Lucas, Mahaska, Marion and 6 more24 hr
Oct 10, 12:35 PM CDTAreal Flood WarningDVNJohnson19 days

By county

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

25 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. June 21, 20186areal flood warnings
  2. October 6, 20185areal flood warnings
  3. May 4, 20184areal flood warnings
  4. June 25, 20184areal flood warnings
  5. September 20, 20184areal flood warnings
  6. June 10, 20183areal flood warnings
  7. September 5, 20183areal flood warnings
  8. June 8, 20182areal flood warnings
  9. June 9, 20182areal flood warnings
  10. July 1, 20182areal flood warnings
  11. August 20, 20182areal flood warnings
  12. September 2, 20182areal flood warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20172019

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.