Alert archive / Nebraska / Jefferson County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Jefferson County, Nebraska, 2021

14 severe thunderstorm warnings in 2021. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.

Jefferson County and its neighbors

Each county as a circle sized by its count in 2021. Tap one for its archive.

Severe Thunderstorm Warnings
14
Busiest month
August6 severe thunderstorm warnings
Busiest day
August 31, 20213 severe thunderstorm 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
May 8, 7:58 PM CDTSevere Thunderstorm WarningOAX47 min
Jun 18, 9:07 PM CDTSevere Thunderstorm WarningOAX38 min
Jun 20, 12:01 AM CDTSevere Thunderstorm WarningOAX44 min
Jun 22, 9:18 PM CDTSevere Thunderstorm WarningOAX26 min
Jun 24, 2:24 AM CDTSevere Thunderstorm WarningOAX51 min
Jun 24, 5:35 PM CDTSevere Thunderstorm WarningOAX40 min
Jul 9, 11:46 PM CDTSevere Thunderstorm WarningOAX44 min
Aug 7, 9:09 PM CDTSevere Thunderstorm WarningOAX51 min
Aug 7, 9:49 PM CDTSevere Thunderstorm WarningOAX41 min
Aug 20, 6:08 PM CDTSevere Thunderstorm WarningOAX21 min
Aug 31, 6:43 AM CDTSevere Thunderstorm WarningOAX32 min
Aug 31, 7:12 AM CDTSevere Thunderstorm WarningOAX48 min
Aug 31, 7:58 AM CDTSevere Thunderstorm WarningOAX10 min
Dec 15, 2:26 PM CSTSevere Thunderstorm Warning Considerable damage threatOAX64 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. August 31, 20213severe thunderstorm warnings
  2. June 24, 20212severe thunderstorm warnings
  3. August 8, 20212severe thunderstorm warnings
  4. May 9, 20211severe thunderstorm warnings
  5. June 19, 20211severe thunderstorm warnings
  6. June 20, 20211severe thunderstorm warnings
  7. June 23, 20211severe thunderstorm warnings
  8. July 10, 20211severe thunderstorm warnings
  9. August 20, 20211severe thunderstorm warnings
  10. December 15, 20211severe thunderstorm warnings

Nearby

Alerts in force nowTornadoes on recordForecastThe 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.