National Weather Service United States Department of Commerce
Click a location below for detailed forecast.

Last Map Update: Tue, Sep 24, 2024 at 11:07:02 am EDT

 

A tropical storm is likely to form over the next 48 hours. While there are still uncertainties on exact track, timing, and intensity, there is a low but increasing likelihood that the remnants will bring heavy rainfall and strong winds to the southern Appalachian and Tennessee Valley region late Thursday through Friday.
There will be showers and thunderstorms around at times through Wednesday. Late week a potential tropical cyclone is forecast to swing through the southern Appalachians, with the risk of heavy rainfall and strong winds. Exact track of the storm is not known but will determine level of impacts.
There will be showers and thunderstorms around at times through Wednesday. Late week a potential tropical cyclone is forecast to swing through the southern Appalachians, with the risk of heavy rainfall and strong winds. Exact track of the storm is not known but will determine level of impacts.
There will be showers and thunderstorms around at times through Wednesday. Late week a potential tropical cyclone is forecast to swing through the southern Appalachians, with the risk of heavy rainfall and strong winds. Exact track of the storm is not known but will determine level of impacts.
Daily climate data (normals and records) for today for the sites plotted. The current normals period is 1991-2020.
Isolated severe thunderstorms, mainly capable of gusty winds, will be possible on Tuesday.

 Current Weather Observations...
Location Time
(EDT)
Weather Vsby.
(SM)
Temp.
(ºF)
Dewpt.
(ºF)
Hum.
(%)
Wind
(mph)
Wind Chill / Heat Index
(ºF)
Pres.
(in)
Abingdon VA10:55Clear10766774CALM-30.01
Andrews-Murphy NC10:48Mostly Cloudy10766568CALM-30.02
Chattanooga TN10:53Mostly Cloudy10756878SSW 6-29.96
Crossville TN10:53Mostly Clear10776668WSW 8-29.98
Dalton GA10:55Mostly Cloudy9757496SSE 6-29.96
Knoxville TN (McGhee-Tyson)10:53Mostly Cloudy7777181SW 6-29.95
Middlesboro KY10:35Partly Cloudy10766876S 8-29.96
Monroe Cnty TN10:35Mostly Cloudy10757394SW 7-29.96
Morristown TN10:35Mostly Cloudy107575100CALM-29.97
Oak Ridge TN10:53Overcast10747087CALM-29.97
Tazewell Cnty VA10:55Lightning Observed10SW 7-30.04
Tri-Cities TN10:53Partly Cloudy10786973CALM-29.98
Wise VA10:55Lightning Observed10736678SW 10-30.04
Greeneville, TN10:35Clear10776978CALM-29.97


Local Weather History For September 24th...
Heavy rain soaked east TN in 1997 flooding many roads. 2.01" fell at Knoxville.

 

 

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