National Weather Service United States Department of Commerce

Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Morristown, TN

Weather Forecast Office

NWS Morristown

Weather.gov > Morristown, TN
Click a location below for detailed forecast.

Last Map Update: Sun, Aug 30, 2026 at 7:38:24 am EDT

 

Weekend Outlook
Today
Tonight
Tomorrow
Heat and humidity will be trending upward this weekend. Valley locations will remain mostly dry, with the best chance for an isolated afternoon shower or storm generally favoring in and along the East Tennessee mountains.
Read More...
Most areas will be dry for the next week or so. The best chance for any precipitation will be along the Smokies. Additionally, high pressure aloft will begin to strengthen over the region this weekend and into next week, for a return of hot and muggy conditions. Heat indices will warm into the 100 to 105 range by early next week.
Read More...
Most areas will be dry for the next week or so. The best chance for any precipitation will be along the Smokies. Additionally, high pressure aloft will begin to strengthen over the region this weekend and into next week, for a return of hot and muggy conditions. Heat indices will warm into the 100 to 105 range by early next week.
Read More...
Most areas will be dry for the next week or so. The best chance for any precipitation will be along the Smokies. Additionally, high pressure aloft will begin to strengthen over the region this weekend and into next week, for a return of hot and muggy conditions. Heat indices will warm into the 100 to 105 range by early next week.
Read More...

 Current Weather Observations...
Location Time
(EDT)		 Weather Vsby.
(SM)		 Temp.
(ºF)		 Dewpt.
(ºF)		 Hum.
(%)		 Wind
(mph)		Wind Chill / Heat Index
(ºF)		Pres.
(in)
Abingdon VA07:15Partly Cloudy10666493NE 5-30.25
Andrews-Murphy NC06:55Mist3626195CALM-30.24
Chattanooga TN06:53Mostly Clear10737090CALM-30.16
Crossville TN06:53Clear10696792CALM-30.21
Dalton GA07:15Clear77070100CALM-30.17
Knoxville TN (McGhee-Tyson)06:53Clear10716890CALM-30.16
Middlesboro KY07:15Mostly Cloudy10656598CALM-30.21
Monroe Cnty TN06:55Clear106868100CALM-30.17
Morristown TN06:55Clear106868100CALM-
Oak Ridge TN06:53Clear10696896CALM-30.19
Tazewell Cnty VA05:35Clear10686281CALM-30.27
Tri-Cities TN06:53Mostly Clear10656496CALM-30.21
Wise VA07:15Clear106464100S 6-30.27
Greeneville, TN06:55Partly Cloudy10686488CALM-30.20

Local Weather History For August 30th...
In 2005, remnants of Hurricane Katrina brought winds to area, $125,000 damage.

 

 

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 Preparado Probabilistic Virtual Tour Spotter Training  
Follow us on X  Follow us on X
Follow us on Facebook  Follow us on Facebook
Follow us on YouTube  Follow us on YouTube
MRX RSS Feed  MRX RSS Feed

Additional Info
Coop Program
Local Research
Education
More Weather Links
About Us

Spotter Resources
Spotter Reports
Briefing Page
Local Hazardous Weather Outlook
Graphical Hazardous Weather Outlook