Morristown, TN

Weather Forecast Office

NWS Morristown

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Last Map Update: Wed, Sep 2, 2026 at 6:34:44 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	06:15	Clear	10	68	68	100	CALM	-	30.19
Andrews-Murphy NC	05:55	Mist	5	65	64	95	CALM	-	30.18
Chattanooga TN	05:53	Clear	10	74	72	93	CALM	-	30.10
Crossville TN	05:53	Clear	8	69	68	96	CALM	-	30.17
Dalton GA	06:15	Clear	10	72	72	100	CALM	-	30.11
Knoxville TN (McGhee-Tyson)	05:53	Clear	10	72	71	96	ENE 3	-	30.10
Middlesboro KY	06:15	Fog	1/2	69	69	100	CALM	-	30.16
Monroe Cnty TN	05:55	Clear	7	69	69	100	CALM	-	30.11
Morristown TN	05:55	Mostly Clear	10	71	71	100	CALM	-
Oak Ridge TN	05:53	Mostly Clear	9	72	72	100	CALM	-	30.13
Tazewell Cnty VA	06:15	Clear	10	67	65	95	CALM	-	30.23
Tri-Cities TN	06:11	Mist	3/4	67	67	100	CALM	-	30.17
Wise VA	06:15	Clear	10	66	66	100	CALM	-	30.23
Greeneville, TN	05:55	Mostly Cloudy	10	69	66	88	CALM	-	30.15

Local Weather History For September 2nd...

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


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