Morristown, TN

Weather Forecast Office

NWS Morristown

Click a location below for detailed forecast.

Last Map Update: Thu, Sep 3, 2026 at 11:14:35 am EDT

Watches, Warnings & Advisories

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National Weather Service Atlanta/Peachtree City, GA

National Weather Service Greenville-Spartanburg, SC

Heat Advisory

Air Quality Alert

Hazardous Weather Outlook

Heat Advisory Through Friday Evening

Heat Wave This Week

Friday Storm Threat

Saturday Storm Threat

A Heat Advisory covers most of the Tennessee Valley for Thursday and Friday afternoon and evening. Drink plenty of water and limit outdoor activity or take breaks if possible.

A late season heat wave will peak this week, with temperatures soaring well into the 90s for most locations. Heat indices will climb into the 100s. Heat is one of the leading weather-related killers in the US! Take hot temperatures seriously, drink plenty of water, find A/C, and remember to look before you lock when exiting vehicles.

A few strong to severe storms are possible on Friday afternoon and evening, mainly across northeast TN and southwest VA. The main threat is damaging winds.

Scattered storms are expected Saturday afternoon and evening. Some storms may bring strong to severe wind gusts and small hail.

Current Weather Observations...

Location	Time (EDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Abingdon VA	10:55	Clear	10	82	69	65	VRB 2	-	30.19
Andrews-Murphy NC	10:35	Clear	10	81	68	64	CALM	-	30.15
Chattanooga TN	10:53	Mostly Clear	10	90	72	55	CALM	97 [HI]	30.08
Crossville TN	10:53	Clear	10	89	68	49	CALM	93 [HI]	30.16
Dalton GA	10:55	Clear	10	87	78	74	CALM	99 [HI]	30.09
Knoxville TN (McGhee-Tyson)	10:53	Mostly Clear	10	86	72	63	VRB 3	92 [HI]	30.10
Middlesboro KY	10:55	Clear	10	80	73	78	CALM	-	30.14
Monroe Cnty TN	10:35	Clear	10	86	77	74	NNE 3	97 [HI]	30.10
Morristown TN	10:35	Clear	10	84	73	70	ESE 6	-
Oak Ridge TN	10:53	Clear	10	87	75	67	CALM	97 [HI]	30.11
Tazewell Cnty VA	10:55	Clear	10	80	69	69	CALM	-	30.23
Tri-Cities TN	10:53	Clear	10	84	71	65	SE 3	-	30.15
Wise VA	10:55	Clear	10	82	69	65	WNW 3	-	30.22
Greeneville, TN	10:35	Clear	10	82	69	65	CALM	-	30.15

Local Weather History For September 3rd...

Isolated thunderstorms hit the area in 2010 producing $15,000 wind damage.


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