Alert archive / Nebraska / Flash Flood Warnings

Flash Flood Warnings in Nebraska, 2020

35 flash flood warnings in 2020. 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 2020. Tap one for its archive.

Flash Flood Warnings
35
Busiest month
July21 flash flood warnings
Busiest day
July 29, 20206 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 22, 7:55 PM CDTFlash Flood WarningOAXLancaster5 hr
May 25, 12:07 AM CDTFlash Flood WarningGIDAdams, Buffalo, Hall, Kearney6 hr
May 25, 6:00 AM CDTFlash Flood WarningGIDAdams, Buffalo, Hall, Kearney6 hr
Jun 2, 8:26 PM CDTFlash Flood WarningGLDHitchcock4 hr
Jun 8, 8:23 PM CDTFlash Flood WarningLBFCuster, Lincoln, Logan9 hr
Jun 9, 7:17 PM CDTFlash Flood WarningOAXLancaster2 hr
Jun 13, 7:59 PM CDTFlash Flood WarningCYSSioux3 hr
Jun 18, 5:18 PM CDTFlash Flood WarningOAXLancaster, Otoe4 hr
Jun 18, 6:21 PM CDTFlash Flood WarningOAXGage, Jefferson, Saline3 hr
Jun 18, 7:19 PM CDTFlash Flood WarningOAXGage, Johnson, Lancaster, Otoe116 min
Jun 19, 1:21 AM CDTFlash Flood WarningOAXGage, Jefferson4 hr
Jun 27, 2:43 AM CDTFlash Flood WarningOAXJohnson, Nemaha, Otoe6 hr
Jun 27, 5:06 AM CDTFlash Flood WarningOAXGage, Lancaster, Saline4 hr
Jul 8, 7:02 PM CDTFlash Flood WarningLBFKeya Paha2 hr
Jul 9, 5:44 AM CDTFlash Flood WarningFSDDakota3 hr
Jul 10, 5:00 PM CDTFlash Flood WarningLBFCuster111 min
Jul 10, 9:10 PM CDTFlash Flood WarningLBFCherry3 hr
Jul 15, 5:29 AM CDTFlash Flood WarningOAXRichardson6 hr
Jul 20, 5:38 AM CDTFlash Flood WarningOAXGage, Johnson, Pawnee3 hr
Jul 23, 8:54 PM CDTFlash Flood WarningGLDDundy3 hr
Jul 23, 11:46 PM CDTFlash Flood WarningGLDDundy6 hr
Jul 25, 7:06 PM CDTFlash Flood WarningLBFBlaine, Brown, Cherry, Thomas2 hr
Jul 25, 9:29 PM CDTFlash Flood WarningLBFKeith3 hr
Jul 25, 9:36 PM CDTFlash Flood WarningLBFCuster, Logan3 hr
Jul 26, 6:27 PM CDTFlash Flood WarningOAXGage, Pawnee6 hr
Jul 26, 8:25 PM CDTFlash Flood WarningGIDThayer6 hr
Jul 29, 11:12 AM CDTFlash Flood WarningGIDThayer4 hr
Jul 29, 12:13 PM CDTFlash Flood WarningGIDThayer3 hr
Jul 29, 12:36 PM CDTFlash Flood WarningOAXGage, Pawnee, Richardson4 hr
Jul 29, 1:59 PM CDTFlash Flood WarningOAXJefferson102 min
Jul 29, 2:22 PM CDTFlash Flood WarningOAXLancaster3 hr
Jul 29, 3:15 PM CDTFlash Flood WarningOAXCass3 hr
Jul 29, 8:11 PM CDTFlash Flood WarningLBFBoyd, Holt3 hr
Jul 29, 10:29 PM CDTFlash Flood WarningLBFFrontier3 hr
Aug 16, 8:52 PM CDTFlash Flood WarningGIDClay6 hr

By county

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

The busiest days

Days with the most alerts issued, by UTC date.

  1. July 29, 20206flash flood warnings
  2. July 26, 20204flash flood warnings
  3. May 25, 20202flash flood warnings
  4. June 18, 20202flash flood warnings
  5. June 19, 20202flash flood warnings
  6. June 27, 20202flash flood warnings
  7. July 9, 20202flash flood warnings
  8. July 24, 20202flash flood warnings
  9. July 30, 20202flash flood warnings
  10. May 23, 20201flash flood warnings
  11. June 3, 20201flash flood warnings
  12. June 9, 20201flash flood warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20192021

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.