National Weather Service United States Department of Commerce
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Last Map Update: Sat, Sep 19, 2026 at 11:02:41 am EDT

 

Another hot mid September day with highs in the 90s for most of the Valley. Scattered thunderstorms develop this afternoon and a few could become severe, primarily posing a a damaging wind threat.
Rain chances will gradually increase through the weekend into early next week. A few storms may be strong to severe. A Marginal risk for strong wind gusts up to 60 mph. Locally heavy rain could be possible, too.
Abnormally hot temperatures can be expected this weekend as we remain under the influence of the high pressure ridge to our west. Shower and thunderstorm chances will be in place each day, mainly during the afternoon and evening hours. A strong to severe storm cannot be ruled out Saturday and Sunday.
Abnormally hot temperatures can be expected this weekend as we remain under the influence of the high pressure ridge to our west. Shower and thunderstorm chances will be in place each day, mainly during the afternoon and evening hours. A strong to severe storm cannot be ruled out Saturday and Sunday.
Abnormally hot temperatures can be expected this weekend as we remain under the influence of the high pressure ridge to our west. Shower and thunderstorm chances will be in place each day, mainly during the afternoon and evening hours. A strong to severe storm cannot be ruled out Saturday and Sunday.

 Current Weather Observations...
Location Time
(EDT)
Weather Vsby.
(SM)
Temp.
(ºF)
Dewpt.
(ºF)
Hum.
(%)
Wind
(mph)
Wind Chill / Heat Index
(ºF)
Pres.
(in)
Abingdon VA10:35Overcast10716888ESE 3-30.16
Andrews-Murphy NC10:15Partly Cloudy10746574CALM-30.14
Chattanooga TN09:53Mostly Clear10836963ENE 5-30.08
Crossville TN09:53Clear10756878CALM-30.13
Dalton GA10:35Clear10827477CALM-30.08
Knoxville TN (McGhee-Tyson)09:53Mostly Clear10787076CALM-30.09
Middlesboro KY10:35Clear10756981CALM-30.12
Monroe Cnty TN10:15Clear10807378CALM-30.09
Morristown TN18:35Mostly Cloudy10847370E 13G21-30.11
Oak Ridge TN09:53Overcast10747087CALM-30.11
Tazewell Cnty VA10:35Partly Cloudy10716994CALM-30.19
Tri-Cities TN09:53Fog1/2696896CALM-30.13
Wise VA10:35Mostly Cloudy107171100CALM-30.19
Greeneville, TN10:15Clear10756983CALM-30.12


Local Weather History For September 19th...
Storms left heavy rain in the Chattanooga area in 1977. 15 homes were evacuated.

 

 

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