National Weather Service United States Department of Commerce

Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

Morristown, TN

Weather Forecast Office

NWS Morristown

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

Last Map Update: Mon, Jul 27, 2026 at 4:50:37 am EDT

 

Strong Storms Possible
Today
Tonight
Tomorrow
Some strong to severe storms are possible late tonight into the early morning hours. Gusty winds are the primary threat if storms are able to stay organized this far south.
Read More...
Periods of isolated to scattered showers and storms will continue through later tomorrow, with increasing hot and humid conditions. A few storms could become strong to severe, especially tomorrow afternoon and evening. Today and tomorrow will be the most humid with heat indices climbing into the low 100s. Conditions trend drier and with slightly less humidity mid to late week.
Read More...
Periods of isolated to scattered showers and storms will continue through later tomorrow, with increasing hot and humid conditions. A few storms could become strong to severe, especially tomorrow afternoon and evening. Today and tomorrow will be the most humid with heat indices climbing into the low 100s. Conditions trend drier and with slightly less humidity mid to late week.
Read More...
Periods of isolated to scattered showers and storms will continue through later tomorrow, with increasing hot and humid conditions. A few storms could become strong to severe, especially tomorrow afternoon and evening. Today and tomorrow will be the most humid with heat indices climbing into the low 100s. Conditions trend drier and with slightly less humidity mid to late 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 VA04:35Mist2696894CALM-29.95
Andrews-Murphy NC04:14Partly Cloudy7696895CALM-29.98
Chattanooga TN04:13Light Rain \ Lightning Observed9797690CALM-29.89
Crossville TN03:53Clear77575100CALM-29.97
Dalton GA04:35Lightning Observed107676100CALM-29.90
Knoxville TN (McGhee-Tyson)03:53Cumulonimbus Clouds, Lightning Observed10767390NE 10-29.90
Middlesboro KY04:35Mist3/47171100CALM-29.93
Monroe Cnty TN04:15Clear107777100CALM-29.89
Morristown TN04:15Mostly Clear76969100VRB 6-29.91
Oak Ridge TN04:32Mostly Cloudy10737296CALM-29.93
Tazewell Cnty VA01:15Partly Cloudy10686695CALM-30.02
Tri-Cities TN04:37Mist47070100CALM-29.93
Wise VA04:35Mist56464100WSW 5-30.01
Greeneville, TN04:15Mostly Cloudy10736988ENE 5-29.92

Local Weather History For July 27th...
In 2014, tornadoes hit Sullivan, Washington, Campbell and Claiborne counties as storms hit area.

 

 

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