Morristown, TN

Weather Forecast Office

NWS Morristown

Click a location below for detailed forecast.

Last Map Update: Tue, Sep 15, 2026 at 8:28:22 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

Late Summer Heat Persists

2026 Heat Records

Today

Tonight

Tomorrow

Another hot week is expected with little to no rain chances through Friday.

2026 has proven to be a significant year for heat, especially with 90-degree temperatures continuing through much of September.

Abnormally warm temperatures can be expected through the week as a large high pressure ridge will remain stationary over the region. A few isolated to scattered showers may be possible in the mountains in the second half of the week, but most areas will stay dry.

Abnormally warm temperatures can be expected through the week as a large high pressure ridge will remain stationary over the region. A few isolated to scattered showers may be possible in the mountains in the second half of the week, but most areas will stay dry.

Abnormally warm temperatures can be expected through the week as a large high pressure ridge will remain stationary over the region. A few isolated to scattered showers may be possible in the mountains in the second half of the week, but most areas will stay dry.

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	08:15	Clear	10	64	59	82	NE 7	-	30.32
Andrews-Murphy NC	07:55	Mist	5	64	63	95	CALM	-	30.29
Chattanooga TN	07:53	Mostly Clear	10	73	67	81	CALM	-	30.21
Crossville TN	07:53	Clear	10	67	63	87	CALM	-	30.26
Dalton GA	08:15	Clear	9	70	70	100	CALM	-	30.22
Knoxville TN (McGhee-Tyson)	07:53	Mostly Clear	10	70	64	81	N 5	-	30.22
Middlesboro KY	08:15	Clear	10	62	61	96	CALM	-	30.27
Monroe Cnty TN	07:55	Clear	10	66	66	100	CALM	-	30.23
Morristown TN	07:55	Mostly Clear	10	68	64	88	NE 5	-	30.24
Oak Ridge TN	07:53	Partly Cloudy	10	68	65	89	CALM	-	30.25
Tazewell Cnty VA	08:15	Clear	10	63	56	78	SE 7	-	30.34
Tri-Cities TN	07:53	Partly Cloudy	10	63	60	90	CALM	-	30.28
Wise VA	08:15	Clear	10	64	60	88	S 8	-	30.33
Greeneville, TN	07:55	Mostly Clear	10	64	62	93	CALM	-	30.26

Local Weather History For September 15th...

In 1989, storms soaked the area. 3.3" of rain fell at Knoxville in a 24-hour period.


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