National Weather Service United States Department of Commerce

 

A significant winter storm is likely this weekend. Heavy mixed frozen precipitation is likely. The largest uncertainty is where the ice vs snow line sets up across the area. A mix line further north would reduce snow totals and increase ice totals.
There is potential for significant winter weather this weekend. While significant snow and ice are possible, where exactly the snow vs ice vs mixed precipitation bands set up is still highly uncertain, and some areas may change to all rain as well. For now, residents in East Tennessee, southwest Virginia, and southwest North Carolina should check their winter kits and supplies and be prepared before the weekend arrives.
Be prepared for the upcoming winter storm. Prepare and plan for several days of difficult to impossible travel conditions, and have ways to stay warm (safely!) in cold weather.
Daily climate data (normals and records) for today for the sites plotted. The current normals period is 1991-2020.

 Current Weather Observations...
Location Time
(EST)
Weather Vsby.
(SM)
Temp.
(ºF)
Dewpt.
(ºF)
Hum.
(%)
Wind
(mph)
Wind Chill / Heat Index
(ºF)
Pres.
(in)
Abingdon VA04:3510373593SW 1228 [WC]30.18
Andrews-Murphy NC04:21Light Drizzle1 1/2373593CALM-30.27
Chattanooga TN04:37Mist54242100CALM-30.26
Crossville TN04:10Partly Cloudy103939100VRB 3-30.23
Dalton GA04:35Light Rain9434296CALM-30.26
Knoxville TN (McGhee-Tyson)04:11Overcast10423885WSW 638 [WC]30.25
Middlesboro KY04:35Mostly Cloudy10433470CALM-30.23
Monroe Cnty TN04:35Overcast94141100CALM-30.24
Morristown TN04:3010424193SW 1036 [WC]30.22
Oak Ridge TN03:53Overcast10423988CALM-30.26
Tazewell Cnty VA04:35Overcast10363285WSW 13G2227 [WC]30.14
Tri-Cities TN03:53Overcast10403685SSW 834 [WC]30.21
Wise VA04:35Partly Cloudy10333293WSW 627 [WC]30.15
Greeneville, TN04:35Overcast10413375SW 537 [WC]30.21


Local Weather History For January 21st...
Storms hit in 2010 with large hail and damaging wind. 2 weak tornadoes formed in Marion Co.

 

 

Briefing Hydrology Past Weather Events Graphical Hazardous Weather Outlook for East Tennessee East Tennessee Observations
Decision Support Hydrology Past Weather Events GHWO Observations Gridded Forecast
Daily Climate for Middle Tennessee Local East Tennessee Climate Tornado Database Tropical Weather Information NOAA Weather Radio
IDSS Point Forecasts Daily Climate Local Climate Tornado Database Tropical Weather Radio
Daily Climate for Middle Tennessee Probabilistic Data for East Tennessee Virtual Tour of the NWS Morristown Office Skywarn Spotter Training for East Tennessee  
Being Prepared Estar Perparado Probabilistic Virtual Tour Spotter Training