Morristown, TN

Weather Forecast Office

NWS Morristown

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Last Map Update: Wed, Jul 30, 2025 at 8:58:18 am EDT

Watches, Warnings & Advisories

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Heat Advisory

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Heat Advisory in Effect

Look Before You Lock

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A Heat Advisory is in effect through 7 PM EDT for heat indices as high as 107°F. Please stay hydrated and limit time spent outdoors. Remember to look before you lock your car!

Developing Heat Wave through early next week. Afternoon heat indices will climb to 105+ degrees by early next week.

A Heat Advisory is in effect today across the central and southern TN valley. Isolated to scattered showers and thunderstorms are expected this afternoon. Increasing shower and storm chances Thursday and Friday. Then, cooler temperatures are expected at the end of the week and into the weekend.

A Heat Advisory is in effect today across the central and southern TN valley. Isolated to scattered showers and thunderstorms are expected this afternoon. Increasing shower and storm chances Thursday and Friday. Then, cooler temperatures are expected at the end of the week and into the weekend.

A Heat Advisory is in effect today across the central and southern TN valley. Isolated to scattered showers and thunderstorms are expected this afternoon. Increasing shower and storm chances Thursday and Friday. Then, cooler temperatures are expected at the end of the week and into 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	05:35	Mostly Cloudy	10	73	69	88	ENE 5	-	30.10
Andrews-Murphy NC	05:23	Clear	10	69	67	93	CALM	-	30.08
Chattanooga TN	04:53	Clear	10	79	75	87	CALM	-	29.99
Crossville TN	04:53	Mist	6	73	73	100	CALM	-	30.06
Dalton GA	05:35	Clear	10	73	73	100	CALM	-	29.99
Knoxville TN (McGhee-Tyson)	04:53	Mostly Cloudy	10	77	73	87	E 3	-	29.99
Middlesboro KY	05:35	Overcast	7	73	72	99	CALM	-	30.06
Monroe Cnty TN	05:15	Clear	9	73	73	100	CALM	-	30.01
Morristown TN	10:30						VRB 5	-	30.10
Oak Ridge TN	04:53	Clear	9	77	73	87	CALM	-	30.01
Tazewell Cnty VA	05:35	Mist	1 1/4	68	68	100	ESE 3	-	30.15
Tri-Cities TN	04:53	Mist	4	72	72	100	N 3	-	30.05
Wise VA	05:35	Mist	3/4	71	71	100	NE 3	-	30.16
Greeneville, TN	05:15	Clear	10	73	71	94	VRB 6	-	30.04

Local Weather History For July 30th...

2 consecutive days of storms ravaged area in 2000 with $294,000 wind damage.


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