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

Last Map Update: Thu, Sep 10, 2026 at 6:54:44 pm EDT

 

It will be quite hot again Friday, but a few spots may see a cooling shower or storm especially north and across the higher terrain of the E TN mountains and Plateau. Saturday will bring more numerous showers and storms, and isolated flooding may occur in any locations that see prolonged or repeated rounds of heavy rain. Sunday will bring some isolated to scattered showers and storms, and it will continue to be on the hot side.
While not as extreme as it was last week, Friday will be quite hot again especially across the southern and central valley areas. Take hot temperatures seriously, drink plenty of water, find A/C, and remember to look before you lock when exiting vehicles.
Spotty showers are possible today and tonight mainly north of I-40. Rain chances increase Friday night and into Saturday, with continued above normal temperatures.
Spotty showers are possible today and tonight mainly north of I-40. Rain chances increase Friday night and into Saturday, with continued above normal temperatures.
Spotty showers are possible today and tonight mainly north of I-40. Rain chances increase Friday night and into Saturday, with continued above normal temperatures.
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

 Current Weather Observations...
Location Time
(EDT)
Weather Vsby.
(SM)
Temp.
(ºF)
Dewpt.
(ºF)
Hum.
(%)
Wind
(mph)
Wind Chill / Heat Index
(ºF)
Pres.
(in)
Abingdon VA18:35Partly Cloudy10786665W 5-30.06
Andrews-Murphy NC18:15Clear10865940CALM-30.05
Chattanooga TN17:53Partly Cloudy10946032CALM94 [HI]29.96
Crossville TN17:53Overcast10836758CALM-30.05
Dalton GA18:35Clear10926339SSE 393 [HI]29.97
Knoxville TN (McGhee-Tyson)17:53Partly Cloudy10916339SSW 992 [HI]29.98
Middlesboro KY18:35Overcast10817171CALM-30.03
Monroe Cnty TN18:15Clear10916036SSW 791 [HI]29.98
Morristown TN18:15Clear10876852NW 691 [HI]30.00
Oak Ridge TN17:53Clear10916745CALM94 [HI]29.99
Tazewell Cnty VA18:35Partly Cloudy10736575W 6-30.10
Tri-Cities TN17:53Mostly Cloudy10886749SW 591 [HI]30.03
Wise VA18:35Mostly Cloudy10736473SW 8-30.11
Greeneville, TN18:15Clear10866651NW 3-30.02


Local Weather History For September 10th...
Hurricane Donna hit the east coast in 1960 killing 50 people. 1.23" of rain fell at Knoxville.

 

 

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