National Weather Service United States Department of Commerce

Storm Impacting the Southwest U.S.

A slow moving weather disturbance will continue to bring periodic rain showers, a few isolated thunderstorms, and a localized flash flooding across the Southwest. The threat will expand into the Southern Plains Wednesday night. Moderate to heavy snow across the Sierra Nevada and southern Utah Ranges will continue into the overnight period. Read More >

Click a location below for detailed forecast.

Last Map Update: Tue, Nov 18, 2025 at 10:24:51 pm EST

 

A quick moving frontal boundary will bring rain chances to the region tonight, especially north of Interstate 40. Additional rain chances can be expected over the next several days, especially Thursday night through Saturday.
A quick moving frontal boundary will bring rain chances to the region tonight, especially north of Interstate 40. Additional rain chances can be expected over the next several days, especially Thursday night through Saturday.
A quick moving frontal boundary will bring rain chances to the region tonight, especially north of Interstate 40. Additional rain chances can be expected over the next several days, especially Thursday night through Saturday.
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
(EST)
Weather Vsby.
(SM)
Temp.
(ºF)
Dewpt.
(ºF)
Hum.
(%)
Wind
(mph)
Wind Chill / Heat Index
(ºF)
Pres.
(in)
Abingdon VA22:15Overcast10464287N 1-30.06
Andrews-Murphy NC22:02Overcast10573950CALM-30.16
Chattanooga TN21:53Overcast10674341SSE 6-30.08
Crossville TN21:53Mostly Cloudy10643128SW 10G20-30.07
Dalton GA22:15Haze \ Lightning Observed3/4663836SE 3-30.09
Knoxville TN (McGhee-Tyson)21:53Overcast10694338SSW 21-30.02
Middlesboro KY21:55Overcast10674545SSW 12G18-30.02
Monroe Cnty TN21:55Overcast10664242SW 7G14-30.06
Morristown TN21:55Overcast10644448SW 6-30.03
Oak Ridge TN21:53Overcast10644041CALM-30.05
Tazewell Cnty VA22:15Heavy Rain With Thunder In The Vicinity \ Lightning Observed5514375SSW 10G21-30.05
Tri-Cities TN21:53Overcast10543752CALM-30.05
Wise VA22:15Light Rain With Thunder \ Lightning Observed7514681SW 16G25-30.05
Greeneville, TN21:55Overcast10623333CALM-30.04


Local Weather History For November 18th...
Storms hit area in 2003, $150,000 wind damage. Tractor-trailer blown off highway in Marion County.

 

 

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