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

Last Map Update: Sun, Apr. 23, 2017 at 1:51:33 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

A flash flood watch is in effect for Today, and across southwest Virginia, northeast Tennessee and Smoky Mountains through Tonight. Periods of showers and thunderstorms will move across the region with locally heavy rainfall expected. Localized flash flooding is possible.
A flash flood watch is in effect through Sunday evening. Make sure you know how to stay safe! Move to higher ground, avoid driving into water, and have a way to get warning and weather information!
Rainfall totals today and tonight will vary from 1 to 3 inches with locally heavier amounts in excess of 4 inches. The heavy rains may produce localized flash flooding.
A wet and cool day is in store today. Highs in the 50s to lower 60s south. Bring an umbrella when venturing outside.
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 VA13:35Rain5504894E 17G2343 [WC]29.95
Andrews-Murphy NC13:30Light Drizzle10605996CALM-29.79
Chattanooga TN13:35Light Rain \ Mist1 1/2615993SW 3-29.78
Crossville TN13:34Light Rain \ Mist5535296NNE 8-29.81
Dalton GA13:15Light Rain76060100SSE 8-29.77
Knoxville TN12:53Light Rain2605892NE 14-29.77
Middlesboro KY13:35Rain3555598CALM-29.86
Morristown TN13:35Partly Cloudy95555100E 12G18-29.82
Oak Ridge TN13:28Heavy Rain \ Mist1 1/2575489CALM-29.80
Tazewell Cnty VA13:35Rain7484693ESE 14G2241 [WC]29.96
Tri-Cities TN13:28Rain \ Mist3515096ENE 7-29.91
Wayne Cnty KY12:56Rain10525092NNE 16-29.90
Wise VA13:15Rain55050100CALM-29.95

Local Weather History For April 23rd...
In 1999, thunderstorms produced large hail over east TN. Golfball-size hail hit Union County.