Morristown, TN

Weather Forecast Office

NWS Morristown

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Last Map Update: Wed, Sep 2, 2026 at 8:08:26 am EDT

Watches, Warnings & Advisories

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Heat Advisory

Special Weather Statement

Hazardous Weather Outlook

Heat Advisory

Heat Wave This Week

Today

Tonight

Tomorrow

Southern and western portions of our forecast area will be the best contenders for heat indices at or above 105 degrees this afternoon. A Heat Advisory is in effect for these areas until 8pm. Remember to practice heat safety, especially if spending extended periods of time outdoors.

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.

Heat wave in full effect through Friday. Heat indices will peak into the 100 to 105 range each afternoon. Isolated to scattered thunderstorm chances begin to return on Friday, and moreso over the weekend.

Heat wave in full effect through Friday. Heat indices will peak into the 100 to 105 range each afternoon. Isolated to scattered thunderstorm chances begin to return on Friday, and moreso over the weekend.

Heat wave in full effect through Friday. Heat indices will peak into the 100 to 105 range each afternoon. Isolated to scattered thunderstorm chances begin to return on Friday, and moreso over the weekend.

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	7	69	68	94	CALM	-	30.21
Andrews-Murphy NC	07:35	Mist	5	65	64	96	CALM	-	30.20
Chattanooga TN	07:53	Clear	10	76	71	84	CALM	-	30.12
Crossville TN	07:53	Clear	9	68	67	96	CALM	-	30.20
Dalton GA	07:55	Clear	10	72	72	100	CALM	-	30.13
Knoxville TN (McGhee-Tyson)	07:53	Clear	10	73	70	90	CALM	-	30.14
Middlesboro KY	07:55	Fog	1/4	70	70	100	CALM	-	30.19
Monroe Cnty TN	07:35	Mist	6	68	68	100	CALM	-	30.13
Morristown TN	07:35	Clear	10	71	71	100	ENE 3	-
Oak Ridge TN	07:53	Mist	1 1/2	73	72	96	CALM	-	30.16
Tazewell Cnty VA	07:55	Clear	10	68	66	92	CALM	-	30.25
Tri-Cities TN	07:53	Mist	4	69	69	100	CALM	-	30.19
Wise VA	07:55	Clear	10	68	68	100	SSW 3	-	30.25
Greeneville, TN	07:35	Clear	10	71	66	83	ESE 3	-	30.17

Local Weather History For September 2nd...

In 2014, storms hit the area many trees downed across the area.


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