Alert archive / Tennessee

Weather alerts in Sumner County, Tennessee

3,794 weather alerts since 1986, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Sumner County and its neighbors

Each county as a circle sized by its count since 1986. Tap one for its archive.

Alerts
3,794
Warnings
1,250
Watches
561
Advisories
832
Busiest year
2025228 alerts
Average year
93over 41 years on file

Over time

By year

Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.

By month of the year

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

The latest warnings

The most recent on file, newest first.

IssuedProductOfficeLasted
Aug 14, 10:49 AM CDTExtreme Heat WarningOHX56 hr
Aug 8, 3:08 PM CDTFlash Flood WarningOHX4 hr
Aug 1, 8:43 AM CDTFlash Flood WarningOHX77 min
Aug 1, 5:52 AM CDTFlash Flood WarningOHX3 hr
Jul 26, 9:10 PM CDTSevere Thunderstorm WarningOHX50 min
Jul 21, 8:45 PM CDTFlash Flood Warning Considerable damage threatOHX4 hr
Jul 21, 7:58 PM CDTSevere Thunderstorm Warning Considerable damage threatOHX32 min
Jul 21, 7:46 PM CDTSevere Thunderstorm WarningOHX44 min
Jul 21, 7:38 PM CDTSevere Thunderstorm WarningOHX52 min
Jul 21, 7:30 PM CDTFlash Flood WarningOHX6 hr
Jul 21, 7:10 PM CDTSevere Thunderstorm WarningOHX50 min
Jul 21, 7:08 PM CDTFlash Flood WarningOHX4 hr

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive

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.