National Weather Service United States Department of Commerce

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Click a location below for detailed forecast.

Last Map Update: Fri, Dec 26, 2025 at 7:34:46 pm EST

 

We'll be taking a ride on the temperature roller coaster to end the year. Unseasonably warm temperatures continue through Sunday, but a cold front passage on Monday will bring highs only in the 30s for Tuesday.
Unseasonably warm conditions continue through the weekend with a few sprinkles and light rain showers possible tonight. A cold front approaches the region on Sunday night and Monday with breezy conditions and higher chances of widespread rain showers. Colder air returns next week.
Unseasonably warm conditions continue through the weekend with a few sprinkles and light rain showers possible tonight. A cold front approaches the region on Sunday night and Monday with breezy conditions and higher chances of widespread rain showers. Colder air returns next 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 VA19:15Overcast10605172WSW 12G17-29.91
Andrews-Murphy NC18:54Overcast10625372W 7-29.98
Chattanooga TN18:53Overcast10665978SSW 6-29.95
Crossville TN19:04Overcast10625989WSW 7-29.95
Dalton GA19:15Overcast9676387CALM-29.97
Knoxville TN (McGhee-Tyson)18:53Mostly Cloudy10655672SW 13-29.91
Middlesboro KY19:15Overcast10635780CALM-29.92
Monroe Cnty TN19:15Mostly Cloudy10646293SW 8G14-29.94
Morristown TN18:5510646088WSW 12G18-29.91
Oak Ridge TN18:53Overcast10645880CALM-29.93
Tazewell Cnty VA19:15Overcast10575179WSW 12G21-29.90
Tri-Cities TN18:53Overcast10645264WSW 9-29.90
Wise VA19:15Overcast10575387WSW 12-29.92
Greeneville, TN19:15Overcast10645163WSW 6G13-29.92


Local Weather History For December 26th...
In 2012, high wind hit the mountains. Gusts up to 73 mph did $48,000 wind damage.

 

 

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