National Weather Service United States Department of Commerce
Click a location below for detailed forecast.

Last Map Update: Wed, Sep. 20, 2017 at 7:46:32 pm EDT

National Weather Service Louisville, KYNational Weather Service Jackson, KYNational Weather Service Charleston, WV
National Weather Service Nashville, TNZoom

National Weather Service Blacksburg, VA
National Weather Service Huntsville, ALNational Weather Service Peachtree City, GANational Weather Service Greenville-Spartanburg, SC

Autumn Equinox begins this Friday, September 22 at 4:02 PM EDT.
Each observation point is apart of our COOP program (Cooperative Observer Program). Each site has a 24 hour observation period that ends and begins at 8 am local time. Each site records temperature, precipitation, and snowfall data. More information about the COOP program can be found here Data began being collected at: Cades Cover on 01/01/1999 || Mount LeConte on 07/01/1987 || Newfound Gap on 01/01/1991 || Sugarlands Visitor Center on 12/01/1921
More information on this climate data can be found at

 Current Weather Observations...
Location Time
Weather Vsby.
Wind Chill / Heat Index
Abingdon VA19:35Clear10756467CALM-30.09
Andrews-Murphy NC19:20Clear10716580CALM-30.07
Chattanooga TN18:53Cumulonimbus Clouds, Lightning Observed10866651CALM-30.00
Crossville TN18:53Lightning Observed10736678CALM-30.08
Dalton GA19:35Clear10776978CALM-30.03
Knoxville TN (McGhee-Tyson)18:53Mostly Cloudy10846349NW 6-30.02
Middlesboro KY19:35Clear10756776W 6-30.05
Morristown TN19:35Clear10826251WNW 5-30.03
Oak Ridge TN18:53Clear10826964VRB 3-30.04
Tazewell Cnty VA19:35Clear10735860NW 5-30.12
Tri-Cities TN18:53Mostly Clear10806560N 3-30.04
Wise VA19:35Clear10735960CALM-30.13

Local Weather History For September 20th...
Thunderstorms hit southeast TN in 2000 causing $30,000 wind damage.