Alert archive / Tennessee / Roane County

Tornado Warnings in Roane County, Tennessee

41 tornado warnings since 1986. An alert counts here when it covered this county. The archive of tornado warnings reaches back to 1986.

Roane County and its neighbors

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

Tornado Warnings
41
Busiest year
201110 tornado warnings
Average year
3over 14 years on file

Over time

By year

Before October 2007 these were issued for whole counties, and a storm crossing three counties was often three warnings; since then one polygon follows the storm. The count changed with the practice, not only with the weather.

The latest tornado warnings

The most recent on file, newest first.

IssuedProductOfficeLasted
Sep 4, 12:46 PM EDTTornado WarningMRX44 min
May 20, 8:46 PM EDTTornado WarningMRX59 min
May 20, 3:00 PM EDTTornado WarningMRX45 min
Mar 15, 8:02 PM EDTTornado Warning Tornado observedMRX43 min
Mar 15, 7:40 PM EDTTornado WarningMRX33 min
Feb 6, 8:39 PM ESTTornado WarningMRX36 min
Feb 6, 8:19 PM ESTTornado WarningMRX26 min

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.