Alert archive / Iowa / Johnson County / River Flood Warnings

River Flood Warnings in Johnson County, Iowa, 2011

15 river flood warnings in 2011. An alert counts here when it covered this county. The archive of river flood warnings reaches back to 2005.

Johnson County and its neighbors

Each county as a circle sized by its count in 2011. Tap one for its archive.

River Flood Warnings
15
Busiest month
June7 river flood warnings
Busiest day
June 10, 20113 river 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.

IssuedProductOfficeLasted
Feb 17, 9:02 AM CSTRiver Flood WarningDVN7 days
Feb 17, 9:02 AM CSTRiver Flood WarningDVN50 hr
Feb 17, 7:36 PM CSTRiver Flood WarningDVN28 hr
Feb 20, 4:18 PM CSTRiver Flood WarningDVN18 hr
Apr 26, 9:32 PM CDTRiver Flood WarningDVN5 days
May 25, 6:37 AM CDTRiver Flood WarningDVN7 days
May 25, 11:46 AM CDTRiver Flood WarningDVN34 hr
May 29, 2:38 PM CDTRiver Flood WarningDVN31 hr
Jun 10, 6:53 AM CDTRiver Flood WarningDVN59 hr
Jun 10, 9:04 AM CDTRiver Flood WarningDVN5 days
Jun 10, 10:40 AM CDTRiver Flood WarningDVN24 hr
Jun 15, 2:38 AM CDTRiver Flood WarningDVN55 hr
Jun 15, 6:45 AM CDTRiver Flood WarningDVN14 hr
Jun 20, 2:55 PM CDTRiver Flood WarningDVN30 hr
Jun 22, 8:35 PM CDTRiver Flood WarningDVN38 hr

The busiest days

Days with the most alerts issued, by UTC date.

  1. June 10, 20113river flood warnings
  2. February 17, 20112river flood warnings
  3. May 25, 20112river flood warnings
  4. June 15, 20112river flood warnings
  5. February 18, 20111river flood warnings
  6. February 20, 20111river flood warnings
  7. April 27, 20111river flood warnings
  8. May 29, 20111river flood warnings
  9. June 20, 20111river flood warnings
  10. June 23, 20111river flood warnings

Nearby

Alerts in force nowTornadoes on recordForecastThe 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. Warning verification from the Mesonet's Cow. Rebuilt daily.