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

Last Map Update: Fri, Jul. 21, 2017 at 8:58:34 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 Greer, SC

This is to help spread awareness about the dangers of leaving a child, and even a pet, in a closed vehicle during a warm sunny day. Please spread the word: Beat the Heat, Check the Back Seat !!!
Mostly clear with patchy fog late tonight. Lows in the upper 60s to middle 70s most locations.
Practice Heat Safety. Stay hydrated and take frequent breaks in the shade as often as possible.
With temperatures hot today, know the symptoms of heat exhaustion and heat stroke! Make sure you drink plenty of water and limit outdoor activity during the warmest part of the day.
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 VA20:35Clear10837065CALM-30.08
Andrews-Murphy NC20:25Clear10787591CALM-30.07
Chattanooga TN19:53Partly Cloudy10946640VRB 397 [HI]29.99
Crossville TN19:53Clear10857367NNW 592 [HI]30.07
Dalton GA09:35Clear10757394CALM-30.15
Knoxville TN (McGhee-Tyson)19:53Mostly Cloudy10916846NNW 595 [HI]29.99
Middlesboro KY20:35Clear10847574WSW 592 [HI]30.02
Morristown TN20:35Mostly Clear10877158CALM93 [HI]30.02
Oak Ridge TN19:53Clear10917050CALM97 [HI]30.01
Tazewell Cnty VA20:35Partly Cloudy10826453CALM-30.12
Tri-Cities TN19:53Partly Cloudy10896849W 593 [HI]30.03
Wise VA20:35Mostly Cloudy10806457WSW 5-30.12

Local Weather History For July 21st...
Storms ravaged the area in 2006. $643,000 wind damage. 1 person was injured in Dunlap.