National Weather Service United States Department of Commerce

Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Click a location below for detailed forecast.

Last Map Update: Fri, Mar 13, 2026 at 11:22:49 pm EDT

 

Severe storms are possible on Sunday night, with damaging winds being the main threat. High mountain wave winds are also likely ahead of this system on Sunday and Sunday night.
Southwesterly winds will be gusty today. A warming trend is expected today through the weekend. A strong system will then impact the region later on Sunday into Monday. Strong winds are expected Sunday night, especially in the mountains and foothills. Showers and a few storms are also expected.
Southwesterly winds will be gusty today. A warming trend is expected today through the weekend. A strong system will then impact the region later on Sunday into Monday. Strong winds are expected Sunday night, especially in the mountains and foothills. Showers and a few storms are also expected.
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 VA22:5510483049W 744 [WC]30.02
Andrews-Murphy NC18:41Clear10481931NNE 6-30.14
Chattanooga TN22:53Clear10573848SSW 3-30.05
Crossville TN22:53Clear10523042SW 6-30.06
Dalton GA22:55Haze1/4504582CALM-30.07
Knoxville TN (McGhee-Tyson)22:53Clear10553648WSW 7-30.03
Middlesboro KY22:55Clear10473665CALM-30.05
Monroe Cnty TN22:55Overcast10513961SSW 5-30.04
Morristown TN22:55Overcast10573341SW 7G14-30.02
Oak Ridge TN22:53Clear10533346CALM-30.05
Tazewell Cnty VA22:55Clear10503045WSW 15G2044 [WC]30.01
Tri-Cities TN22:53Mostly Clear10513247WSW 8-30.02
Wise VA22:55Clear10463052W 642 [WC]30.02
Greeneville, TN22:55Overcast10533040CALM-30.02


Local Weather History For March 13th...
Heavy snow hit 1993. Knoxville and Tri-Cities had 14" in 2 days, while 20" fell at
Chattanooga.

 

 

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