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

Last Map Update: Thu, Jul. 18, 2019 at 1:58:07 pm EDT

National Weather Service Louisville, KYNational Weather Service Jackson, KYNational Weather Service Charleston, WV
National Weather Service Nashville, TNZoom
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National Weather Service Blacksburg, VA
National Weather Service Huntsville, ALNational Weather Service Peachtree City, GANational Weather Service Greenville-Spartanburg, SC

Very warm and muggy conditions for Friday and Saturday. Heat Indices will climb to the upper 90s to 102 degrees during the afternoon. Scattered mainly afternoon and evening thunderstorms are also anticipated.
Chances for showers and thunderstorms will continue through today with storms capable of producing brief heavy downpours of rain. Rain chances will once again move in over the weekend and into next week. Temperatures are expected to be around normal for this time of year.
Chances for showers and thunderstorms will continue through today with storms capable of producing brief heavy downpours of rain. Rain chances will once again move in over the weekend and into next week. Temperatures are expected to be around normal for this time of year.
Chances for showers and thunderstorms will continue through today with storms capable of producing brief heavy downpours of rain. Rain chances will once again move in over the weekend and into next week. Temperatures are expected to be around normal for this time of year.
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 www.nws.noaa.gov/om/coop/ 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 Here

 Current Weather Observations...
Location Time
(EDT)
Weather Vsby.
(SM)
Temp.
(ºF)
Dewpt.
(ºF)
Hum.
(%)
Wind
(mph)
Wind Chill / Heat Index
(ºF)
Pres.
(in)
Abingdon VA13:35Lightning Observed10837372W 8G17-30.09
Andrews-Murphy NC04:50Heavy Rain47070100SW 3-30.07
Chattanooga TN12:53Mostly Cloudy10847471W 891 [HI]30.09
Crossville TN13:20Lightning Observed10827169WNW 13-30.12
Dalton GA13:35Clear10876955W 391 [HI]30.10
Knoxville TN (McGhee-Tyson)12:53Mostly Cloudy10857163SW 14-30.06
Middlesboro KY13:35Lightning Observed10876955WNW 792 [HI]30.06
Monroe Cnty TN13:35Mostly Cloudy10867570WSW 695 [HI]30.07
Morristown TN13:35Mostly Cloudy10847165W 9-30.06
Oak Ridge TN12:53Clear10897359VRB 597 [HI]30.07
Tazewell Cnty VA13:10Lightning Observed10746984SW 7-30.13
Tri-Cities TN12:53Cumulonimbus Clouds, Towering Cumulus Clouds Observed10837269WSW 10-30.07
Wise VA13:17Lightning Observed10806969WSW 8-30.13


Local Weather History For July 18th...
In 2012 storms hit for 4 consecutive days with damaging winds, large hail and flooding.