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

Last Map Update: Fri, Aug. 18, 2017 at 10:22:33 am 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

Morning showers will give way to decreasing clouds during the afternoon. Highs will be in the 80s.
The Eclipse cloud cover forecast for Monday, August 21st.
Eclipse Weather Forecast for high temperature.
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 VA09:55Overcast10767388W 12-30.02
Andrews-Murphy NC09:45Overcast10757393CALM-30.04
Chattanooga TN09:53Mostly Cloudy10827271WSW 8-30.00
Crossville TN09:53Mostly Cloudy10757084W 10-30.04
Dalton GA09:35Clear10757394CALM-30.15
Knoxville TN (McGhee-Tyson)10:02Heavy Rain \ Mist3/4727093W 17G28-29.97
Middlesboro KY09:55Overcast10777285CALM-29.99
Morristown TN09:55Overcast10777388W 12-29.98
Oak Ridge TN10:03Overcast10797382VRB 6-29.99
Tazewell Cnty VA09:55Light Drizzle10736678SW 8-30.04
Tri-Cities TN09:58Overcast10787384SW 12-30.00
Wise VA09:55Overcast107171100SW 12-30.05

Local Weather History For August 18th...
Slow-moving storms continued for 2 more days in 2010 bringing more flooding.