Morristown, TN

Weather Forecast Office

NWS Morristown

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Last Map Update: Wed, Jun 25, 2025 at 5:58:43 am EDT

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National Weather Service Peachtree City, GA

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Heat Advisory

Hazardous Weather Outlook

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Severe Storms

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Oppressive heat this week. Limit time outdoors, wear light colored clothing, drink frequent water and take breaks if outdoors.

A low risk for severe thunderstorms is present today, primarily in the form of damaging wind gusts, though a very low risk for hail also exists. Thunderstorms are more likely to the east and south of Tennessee, though the forecast is for thunderstorms to initially fire in the mountains this afternoon along the TN/NC border, before additional storms develop late afternoon into the evening in the valley. When thunder roars, go indoors!

Look before you lock !!!!

Hot and muggy continues will continue today, with heat index values between 100 and 107 degrees expected. Afternoon showers and storms will develop, mainly near the mountains. Greater coverage of storms is expected through the weekend. Isolated severe storms are possible through the weekend, with strong wind gusts and localized flooding.

Hot and muggy continues will continue today, with heat index values between 100 and 107 degrees expected. Afternoon showers and storms will develop, mainly near the mountains. Greater coverage of storms is expected through the weekend. Isolated severe storms are possible through the weekend, with strong wind gusts and localized flooding.

Hot and muggy continues will continue today, with heat index values between 100 and 107 degrees expected. Afternoon showers and storms will develop, mainly near the mountains. Greater coverage of storms is expected through the weekend. Isolated severe storms are possible through the weekend, with strong wind gusts and localized flooding.

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	05:35	Clear	10	69	66	88	E 3	-	30.28
Andrews-Murphy NC	05:26	Mist	2 1/2	66	65	95	CALM	-	30.27
Chattanooga TN	04:53	Clear	10	77	73	87	CALM	-	30.18
Crossville TN	04:53	Mist	5	71	71	100	CALM	-	30.26
Dalton GA	05:35	Clear	9	75	75	100	CALM	-	30.16
Knoxville TN (McGhee-Tyson)	04:53	Mostly Cloudy	10	73	68	84	N 5	-	30.20
Middlesboro KY	05:35	Clear	10	71	70	97	CALM	-	30.24
Monroe Cnty TN	05:15	Clear	10	71	71	100	NNE 5	-	30.20
Morristown TN	05:10		10	69	69	100	CALM	-	30.24
Oak Ridge TN	04:53	Clear	10	73	68	84	CALM	-	30.22
Tazewell Cnty VA	05:35	Clear	10	70	68	90	CALM	-	30.32
Tri-Cities TN	04:53	Mostly Clear	10	68	67	96	CALM	-	30.25
Wise VA	05:35	Clear	10	68	68	100	CALM	-	30.33
Greeneville, TN	05:15	Clear	10	71	68	88	CALM	-	30.24

Local Weather History For June 25th...

Storms hit the area for 2 days in 2007 producing $262,000 wind damage and penny-size hail.


Decision Support	Hydrology	Past Weather Events	GHWO	Observations	Gridded Forecast

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Being Prepared	Estar Perparado	Probabilistic	Virtual Tour	Spotter Training

Prolonged, Intense Heat Wave; Excessive Rainfall in the Southern Rockies and Central Plains into the Upper Midwest

NWS Morristown