Morristown, TN

Weather Forecast Office

NWS Morristown

Click a location below for detailed forecast.

Last Map Update: Sat, Sep 19, 2026 at 5:00:22 am EDT

Watches, Warnings & Advisories

Zoom Out

National Weather Service Atlanta/Peachtree City, GA

National Weather Service Greenville-Spartanburg, SC

Heat Advisory

Hazardous Weather Outlook

Today's Forecast

Severe Weather Outlook for Today

Today

Tonight

Tomorrow

Another hot mid September day with highs in the 90s for most of the Valley. Scattered thunderstorms develop this afternoon and a few could become severe, primarily posing a a damaging wind threat.

Rain chances will gradually increase through the weekend into early next week. A few storms may be strong to severe. A Marginal risk for strong wind gusts up to 60 mph. Locally heavy rain could be possible, too.

Abnormally hot temperatures can be expected this weekend as we remain under the influence of the high pressure ridge to our west. Shower and thunderstorm chances will be in place each day, mainly during the afternoon and evening hours. A strong to severe storm cannot be ruled out Saturday and Sunday.

Abnormally hot temperatures can be expected this weekend as we remain under the influence of the high pressure ridge to our west. Shower and thunderstorm chances will be in place each day, mainly during the afternoon and evening hours. A strong to severe storm cannot be ruled out Saturday and Sunday.

Abnormally hot temperatures can be expected this weekend as we remain under the influence of the high pressure ridge to our west. Shower and thunderstorm chances will be in place each day, mainly during the afternoon and evening hours. A strong to severe storm cannot be ruled out Saturday and Sunday.

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	04:35	Fog	1/4	64	64	100	NE 3	-	30.12
Andrews-Murphy NC	04:15	Clear	7	67	66	94	CALM	-	30.12
Chattanooga TN	03:53	Clear	10	78	72	81	N 9	-	30.06
Crossville TN	03:53	Clear	10	69	67	92	CALM	-	30.12
Dalton GA	04:35	Clear	10	71	71	100	CALM	-	30.05
Knoxville TN (McGhee-Tyson)	03:53	Partly Cloudy	10	72	68	87	CALM	-	30.06
Middlesboro KY	04:15	Clear	7	68	68	100	CALM	-	30.10
Monroe Cnty TN	04:15	Clear	10	71	71	100	CALM	-	30.05
Morristown TN	18:35	Mostly Cloudy	10	84	73	70	E 13G21	-	30.11
Oak Ridge TN	03:53	Clear	10	71	69	93	CALM	-	30.09
Tazewell Cnty VA	04:35	Fog	less than 1/4	64	64	100	CALM	-	30.16
Tri-Cities TN	04:03	Fog	1/4	68	67	96	CALM	-	30.09
Wise VA	04:35	Fog	1/4	62	62	100	SSE 3	-	30.14
Greeneville, TN	04:15	Overcast	10	68	68	100	CALM	-	30.08

Local Weather History For September 19th...

Storms left heavy rain in the Chattanooga area in 1977. 15 homes were evacuated.


Decision Support	Hydrology	Past Weather Events	GHWO	Observations	Gridded Forecast

IDSS Point Forecasts	Daily Climate	Local Climate	Tornado Database	Tropical	Weather Radio

Being Prepared	Estar Preparado	Probabilistic	Virtual Tour	Spotter Training