Morristown, TN

Weather Forecast Office

NWS Morristown

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Last Map Update: Thu, Sep 3, 2026 at 8:06:43 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	07:55	Mist	4	69	68	94	CALM	-	30.19
Andrews-Murphy NC	07:35	Mist	4	66	64	95	CALM	-	30.16
Chattanooga TN	07:53	Clear	10	77	72	84	CALM	-	30.08
Crossville TN	07:53	Clear	9	69	67	92	CALM	-	30.15
Dalton GA	07:55	Clear	7	73	73	100	CALM	-	30.09
Knoxville TN (McGhee-Tyson)	07:53	Clear	10	75	72	90	ENE 3	-	30.09
Middlesboro KY	07:55	Fog	less than 1/4	70	70	100	CALM	-	30.15
Monroe Cnty TN	07:35	Clear	8	69	69	100	CALM	-	30.10
Morristown TN	07:35	Clear	10	73	73	100	CALM	-
Oak Ridge TN	07:57	Mist	3	72	72	100	CALM	-	30.12
Tazewell Cnty VA	07:55	Clear	10	69	67	92	CALM	-	30.23
Tri-Cities TN	07:53	Mist	5	68	67	96	CALM	-	30.15
Wise VA	07:55	Clear	10	68	68	100	CALM	-	30.23
Greeneville, TN	07:35	Clear	10	69	66	88	CALM	-	30.13

Local Weather History For September 3rd...

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


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