Alert archive / Nebraska / Flash Flood Warnings / 2021

Flash Flood Warnings in Nebraska, May 2021

11 flash flood warnings in May 2021. 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 May 2021. Tap one for its archive.

Flash Flood Warnings
11
Busiest day
May 27, 20214 flash 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, 6:39 PM CDTFlash Flood WarningGLDHitchcock77 min
May 2, 9:11 PM CDTFlash Flood WarningGIDAdams, Kearney, Phelps6 hr
May 2, 10:12 PM CDTFlash Flood WarningGIDHamilton6 hr
May 17, 3:02 AM CDTFlash Flood WarningLBFChase3 hr
May 22, 5:31 PM CDTFlash Flood WarningLBFFrontier3 hr
May 22, 5:42 PM CDTFlash Flood WarningGLDRed Willow2 hr
May 23, 9:36 PM CDTFlash Flood WarningLBFKeith, Perkins3 hr
May 26, 7:14 PM CDTFlash Flood WarningGLDHitchcock, Red Willow8 hr
May 26, 7:47 PM CDTFlash Flood WarningLBFFrontier, Hayes10 hr
May 26, 8:43 PM CDTFlash Flood WarningGLDHitchcock6 hr
May 26, 8:56 PM CDTFlash Flood WarningLBFLincoln62 min

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 archive20202022

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.