Alert archive / Iowa / Flash Flood Warnings

Flash Flood Warnings in Iowa, 1990

51 flash flood warnings in 1990. 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 flash flood warnings reaches back to 1986.

Flash Flood Warnings by county

Each county as a circle sized by its count in 1990. Tap one for its archive.

Flash Flood Warnings
51
Busiest month
June41 flash flood warnings
Busiest day
June 20, 199014 flash 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
May 18, 11:12 AM CDTFlash Flood WarningFSDPlymouth4 hr
May 18, 8:00 PM CDTFlash Flood WarningDMXCrawford60 min
May 19, 1:07 AM CDTFlash Flood WarningFSDWoodbury4 hr
May 19, 5:30 AM CDTFlash Flood WarningFSDWoodbury2 hr
May 23, 5:02 AM CDTFlash Flood WarningFSDPlymouth, Woodbury4 hr
Jun 15, 1:29 AM CDTFlash Flood WarningDMXCrawford4 hr
Jun 15, 1:35 AM CDTFlash Flood WarningDMXCrawford3 hr
Jun 15, 1:51 AM CDTFlash Flood WarningDMXCarroll2 hr
Jun 16, 4:16 AM CDTFlash Flood WarningOAXHarrison3 hr
Jun 16, 6:41 AM CDTFlash Flood WarningDMXPolk3 hr
Jun 16, 7:22 AM CDTFlash Flood WarningDMXDallas4 hr
Jun 16, 7:52 AM CDTFlash Flood WarningDVNCedar, Clinton, Muscatine, Scott4 hr
Jun 16, 9:16 AM CDTFlash Flood WarningDMXMarion, Warren3 hr
Jun 16, 9:48 AM CDTFlash Flood WarningDMXJohnson3 hr
Jun 16, 10:35 AM CDTFlash Flood WarningDVNJones4 hr
Jun 16, 11:52 AM CDTFlash Flood WarningDVNClinton4 hr
Jun 16, 11:52 AM CDTFlash Flood WarningDVNCedar, Scott4 hr
Jun 16, 1:28 PM CDTFlash Flood WarningDVNJones4 hr
Jun 16, 1:36 PM CDTFlash Flood WarningDMXUnion114 min
Jun 16, 4:03 PM CDTFlash Flood WarningDVNCedar, Muscatine, Scott3 hr
Jun 16, 4:03 PM CDTFlash Flood WarningDVNClinton3 hr
Jun 16, 7:32 PM CDTFlash Flood WarningDVNClinton3 hr
Jun 16, 7:32 PM CDTFlash Flood WarningDVNCedar, Muscatine, Scott3 hr
Jun 16, 7:39 PM CDTFlash Flood WarningFSDLyon, Sioux4 hr
Jun 17, 3:14 AM CDTFlash Flood WarningDMXCrawford3 hr
Jun 17, 4:09 AM CDTFlash Flood WarningDMXWashington3 hr
Jun 19, 7:04 PM CDTFlash Flood WarningDMXMarion, Warren5 hr
Jun 19, 7:04 PM CDTFlash Flood WarningDMXMadison5 hr
Jun 19, 8:05 PM CDTFlash Flood WarningDMXKeokuk, Mahaska4 hr
Jun 19, 8:05 PM CDTFlash Flood WarningDMXWashington4 hr
Jun 19, 8:38 PM CDTFlash Flood WarningDMXAppanoose, Davis, Monroe, Wapello7 hr
Jun 19, 8:38 PM CDTFlash Flood WarningDMXJefferson, Van Buren7 hr
Jun 19, 9:19 PM CDTFlash Flood WarningDMXClarke, Decatur, Lucas, Wayne5 hr
Jun 19, 9:19 PM CDTFlash Flood WarningDMXRinggold, Union5 hr
Jun 19, 10:35 PM CDTFlash Flood WarningDVNLouisa, Muscatine2 hr
Jun 19, 10:35 PM CDTFlash Flood WarningDVNHenry2 hr
Jun 19, 11:06 PM CDTFlash Flood WarningDVNDes Moines, Henry69 min
Jun 19, 11:55 PM CDTFlash Flood WarningDMXKeokuk, Washington6 hr
Jun 19, 11:55 PM CDTFlash Flood WarningDMXMahaska6 hr
Jun 19, 11:55 PM CDTFlash Flood WarningDMXMarion4 hr
Jun 29, 4:23 AM CDTFlash Flood WarningDVNScott4 hr
Jun 29, 8:03 AM CDTFlash Flood WarningDVNClinton, Scott3 hr
Jun 29, 11:02 AM CDTFlash Flood WarningDVNClinton3 hr
Jun 29, 11:02 AM CDTFlash Flood WarningDVNScott3 hr
Jun 30, 1:05 PM CDTFlash Flood WarningDMXDavis, Van Buren4 hr
Jun 30, 5:00 PM CDTFlash Flood WarningDMXMahaska4 hr
Jul 12, 6:36 AM CDTFlash Flood WarningDMXPolk3 hr
Jul 20, 1:36 AM CDTFlash Flood WarningDMXDecatur, Ringgold5 hr
Jul 25, 9:23 PM CDTFlash Flood WarningOAXFremont, Mills, Montgomery, Page4 hr
Jul 27, 11:45 AM CDTFlash Flood WarningDMXHamilton, Hardin4 hr
Jul 27, 12:38 PM CDTFlash Flood WarningDMXCerro Gordo, Franklin3 hr

By county

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

4 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. June 20, 199014flash flood warnings
  2. June 16, 199013flash flood warnings
  3. June 17, 19905flash flood warnings
  4. June 29, 19904flash flood warnings
  5. May 19, 19903flash flood warnings
  6. June 15, 19903flash flood warnings
  7. June 30, 19902flash flood warnings
  8. July 27, 19902flash flood warnings
  9. May 18, 19901flash flood warnings
  10. May 23, 19901flash flood warnings
  11. July 12, 19901flash flood warnings
  12. July 20, 19901flash flood warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive19891991

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.