Alert archive / Nebraska / Knox County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Knox County, Nebraska, 2026

26 severe thunderstorm warnings in 2026. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.

Knox County and its neighbors

Each county as a circle sized by its count in 2026. Tap one for its archive.

Severe Thunderstorm Warnings
26
Busiest month
June7 severe thunderstorm warnings
Busiest day
September 2, 20267 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 17, 2:25 PM CDTSevere Thunderstorm WarningOAX50 min
Jun 28, 4:04 AM CDTSevere Thunderstorm WarningOAX24 min
Jun 29, 6:29 PM CDTSevere Thunderstorm WarningOAX46 min
Jun 29, 7:06 PM CDTSevere Thunderstorm WarningOAX39 min
Jun 29, 7:18 PM CDTSevere Thunderstorm WarningOAX42 min
Jun 29, 7:47 PM CDTSevere Thunderstorm Warning Considerable damage threatOAX43 min
Jun 30, 12:27 AM CDTSevere Thunderstorm WarningOAX48 min
Jun 30, 12:50 AM CDTSevere Thunderstorm WarningOAX25 min
Jul 1, 2:03 AM CDTSevere Thunderstorm WarningOAX27 min
Jul 2, 11:49 PM CDTSevere Thunderstorm WarningOAX41 min
Jul 2, 11:58 PM CDTSevere Thunderstorm WarningOAX47 min
Jul 3, 12:09 AM CDTSevere Thunderstorm WarningOAX21 min
Jul 3, 12:24 AM CDTSevere Thunderstorm WarningOAX39 min
Jul 30, 6:27 PM CDTSevere Thunderstorm WarningOAX48 min
Aug 12, 2:43 AM CDTSevere Thunderstorm Warning Considerable damage threatOAX47 min
Aug 12, 3:23 AM CDTSevere Thunderstorm Warning Considerable damage threatOAX52 min
Aug 12, 3:30 AM CDTSevere Thunderstorm WarningOAX45 min
Aug 12, 3:40 AM CDTSevere Thunderstorm WarningOAX35 min
Aug 17, 8:23 PM CDTSevere Thunderstorm Warning Considerable damage threatOAX24 min
Sep 1, 7:04 PM CDTSevere Thunderstorm WarningOAX56 min
Sep 1, 7:43 PM CDTSevere Thunderstorm Warning Considerable damage threatOAX47 min
Sep 1, 7:59 PM CDTSevere Thunderstorm Warning Destructive damage threatOAX31 min
Sep 1, 8:17 PM CDTSevere Thunderstorm Warning Considerable damage threatOAX58 min
Sep 1, 8:46 PM CDTSevere Thunderstorm WarningOAX25 min
Sep 1, 9:17 PM CDTSevere Thunderstorm WarningOAX43 min
Sep 1, 10:13 PM CDTSevere Thunderstorm WarningOAX20 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. September 2, 20267severe thunderstorm warnings
  2. June 30, 20265severe thunderstorm warnings
  3. July 3, 20264severe thunderstorm warnings
  4. August 12, 20264severe thunderstorm warnings
  5. May 17, 20261severe thunderstorm warnings
  6. June 28, 20261severe thunderstorm warnings
  7. June 29, 20261severe thunderstorm warnings
  8. July 1, 20261severe thunderstorm warnings
  9. July 30, 20261severe thunderstorm warnings
  10. August 18, 20261severe thunderstorm warnings

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive2025

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.