National Weather Service United States Department of Commerce

Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. 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 17, 2025 at 9:06:25 pm EDT

 

Three Day Forecast
Tonight
Tomorrow
Read More...
Scattered showers and thunderstorms will continue this afternoon and evening across the area. Drier conditions are expected Monday and Tuesday, but hot and muggy conditions will continue. Rain chances increase with slightly cooler temperatures for the latter half of the week.
Read More...
Scattered showers and thunderstorms will continue this afternoon and evening across the area. Drier conditions are expected Monday and Tuesday, but hot and muggy conditions will continue. Rain chances increase with slightly cooler temperatures for the latter half of the 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 VA20:55Clear10716994CALM-30.07
Andrews-Murphy NC20:42Clear10736885NE 3-30.05
Chattanooga TN20:53Towering Cumulus Clouds Observed10847165N 5-29.98
Crossville TN20:53Clear10767184CALM-30.08
Dalton GA20:55Clear10767491CALM-29.96
Knoxville TN (McGhee-Tyson)20:53Mostly Clear10816762NNE 8-30.00
Middlesboro KY20:55Clear10767183CALM-30.04
Monroe Cnty TN14:25Mostly Clear10897359VRB 597 [HI]30.12
Morristown TN10:30VRB 5-30.10
Oak Ridge TN20:53Clear10807379CALM-30.02
Tazewell Cnty VA20:55Clear10736782WNW 5-30.11
Tri-Cities TN20:53Mostly Cloudy10767081S 3-30.04
Wise VA20:55Clear10716888CALM-30.12
Greeneville, TN20:35Clear10736988CALM-30.03

Local Weather History For August 17th...
In 2010, slow moving storms created flooding northeast TN and southwest VA. 1 drowned.

 

 

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  
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