National Weather Service United States Department of Commerce

Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Click a location below for detailed forecast.

Last Map Update: Tue, Dec 9, 2025 at 7:14:38 pm EST

 

Dry weather with warmer temperatures are expected today and Wednesday, before another cold front moves around mid-week.
Dry weather with warmer temperatures are expected today and Wednesday, before another cold front moves around mid-week.
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 VA18:55Clear10322369CALM-29.97
Andrews-Murphy NC18:36Clear10332880CALM-30.07
Chattanooga TN18:53Mostly Clear10432957S 539 [WC]30.06
Crossville TN18:53Clear10402759S 635 [WC]29.99
Dalton GA18:55Clear10423679SSE 538 [WC]30.09
Knoxville TN (McGhee-Tyson)18:53Clear10413064SW 835 [WC]30.00
Middlesboro KY18:55Clear10423062S 538 [WC]29.99
Monroe Cnty TN18:55Clear10413375SW 935 [WC]30.02
Morristown TN13:1510413065SW 835 [WC]30.07
Oak Ridge TN18:53Clear10433162VRB 3-30.03
Tazewell Cnty VA18:55Clear10332264SSW 627 [WC]29.94
Tri-Cities TN18:53Partly Cloudy10352669CALM-29.99
Wise VA18:55Clear10332364SW 925 [WC]29.93
Greeneville, TN18:55Clear10352874CALM-29.98


Local Weather History For December 9th...
In 2009, high winds hit mountains. Gusts up to 100 mph produced over $1 million damage.

 

 

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