Morristown, TN

Weather Forecast Office

NWS Morristown

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Last Map Update: Thu, May 21, 2026 at 2:06:23 pm EDT

Watches, Warnings & Advisories

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National Weather Service Atlanta/Peachtree City, GA

National Weather Service Greenville-Spartanburg, SC

Hazardous Weather Outlook

3 Day Outlook

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Smoky Mtn Observations

Seasonable temperatures Thursday through Saturday, with numerous showers and thunderstorms around each day.

A wet and unsettled weather pattern will continue through the weekend. Periods of showers and afternoon thunderstorms are anticipated each day, especially during the afternoon and early evening hours. Lightning, heavy rain, and gusty winds can be expected during any thunderstorm.

A wet and unsettled weather pattern will continue through the weekend. Periods of showers and afternoon thunderstorms are anticipated each day, especially during the afternoon and early evening hours. Lightning, heavy rain, and gusty winds can be expected during any thunderstorm.

A wet and unsettled weather pattern will continue through the weekend. Periods of showers and afternoon thunderstorms are anticipated each day, especially during the afternoon and early evening hours. Lightning, heavy rain, and gusty winds can be expected during any thunderstorm.

Each observation point is apart of our COOP program (Cooperative Observer Program). Each site has a 24 hour observation period that ends and begins at 8 am local time. Each site records temperature, precipitation, and snowfall data. More information about the COOP program can be found here www.nws.noaa.gov/om/coop/ Data began being collected at: Cades Cover on 01/01/1999 || Mount LeConte on 07/01/1987 || Newfound Gap on 01/01/1991 || Sugarlands Visitor Center on 12/01/1921

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	13:35	Partly Cloudy	10	69	66	88	S 5	-	30.13
Andrews-Murphy NC	13:35	Mostly Cloudy	10	75	64	68	CALM	-	30.13
Chattanooga TN	13:12	Mostly Cloudy	10	76	68	76	CALM	-	30.07
Crossville TN	13:51	Overcast	10	71	66	83	VRB 5	-	30.11
Dalton GA	13:35	Overcast	10	74	74	100	NNW 5	-	30.08
Knoxville TN (McGhee-Tyson)	13:53	Overcast	10	72	69	90	E 3	-	30.08
Middlesboro KY	13:35	Rain	10				CALM	-	30.11
Monroe Cnty TN	13:35	Clear	9	69	69	100	CALM	-	30.09
Morristown TN	14:35		1	82	48	30	WSW 8	-
Oak Ridge TN	13:53	Light Rain \ Mist	5	71	69	93	ESE 3	-	30.10
Tazewell Cnty VA	13:35	Rain \ Lightning Observed	4	66	65	98	CALM	-	30.17
Tri-Cities TN	13:53	Light Rain \ Mist	2 1/2	69	67	92	W 3	-	30.12
Wise VA	13:35	Heavy Rain \ Lightning Observed	7	66	66	100	N 9	-	30.16
Greeneville, TN	13:35	Mostly Cloudy	10	69	68	94	VRB 3	-	30.12

Local Weather History For May 21st...

In 1998, thunderstorms dropped baseball-size hail in Knoxville. No injuries.


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