Morristown, TN

Weather Forecast Office

NWS Morristown

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Last Map Update: Sat, Jul 4, 2026 at 2:06:20 am EDT

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Hazardous Weather Outlook

Heat Advisory

June 2026 Summary

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Tonight

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A Heat Advisory remains in effect for the area until Saturday evening. Heat indices are expected to reach or exceed 100 degrees for most of the region each afternoon.

Overall, June 2026 ended up near normal for temperatures with variable rainfall across the region.

Very hot conditions along with isolated to scattered afternoon showers and storms can be expected through Sunday. The greatest coverage is generally expected across the higher terrain and along and south of Interstate 40 this afternoon, with lesser coverage in general tomorrow and Sunday. A slight moderation in temperatures will take place next week, returning the region to normal summer heat and continued daily storm chances.

Very hot conditions along with isolated to scattered afternoon showers and storms can be expected through Sunday. The greatest coverage is generally expected across the higher terrain and along and south of Interstate 40 this afternoon, with lesser coverage in general tomorrow and Sunday. A slight moderation in temperatures will take place next week, returning the region to normal summer heat and continued daily storm chances.

Very hot conditions along with isolated to scattered afternoon showers and storms can be expected through Sunday. The greatest coverage is generally expected across the higher terrain and along and south of Interstate 40 this afternoon, with lesser coverage in general tomorrow and Sunday. A slight moderation in temperatures will take place next week, returning the region to normal summer heat and continued daily storm chances.

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	01:35	Clear		75	69	83	CALM	-	30.15
Andrews-Murphy NC	01:35	Mist	4	71	70	95	CALM	-	30.15
Chattanooga TN	00:53	Clear	10	73	69	87	W 3	-	30.08
Crossville TN	00:53	Clear	10	68	67	96	E 7	-	30.14
Dalton GA	01:35	Clear	9	72	72	100	CALM	-	30.06
Knoxville TN (McGhee-Tyson)	01:53	Partly Cloudy	10	73	67	81	CALM	-	30.07
Middlesboro KY	01:35	Clear	10	71	70	95	CALM	-	30.11
Monroe Cnty TN	01:35	Clear	7	71	71	100	CALM	-	30.09
Morristown TN	01:35	Overcast	10	75	73	94	SW 5	-	30.10
Oak Ridge TN	01:53	Clear	10	70	68	93	CALM	-	30.10
Tazewell Cnty VA	00:55	Clear	10	76	70	81	CALM	-	30.20
Tri-Cities TN	01:53	Partly Cloudy	10	74	70	87	CALM	-	30.11
Wise VA	01:35	Partly Cloudy	10	73	71	94	CALM	-	30.20
Greeneville, TN	01:35	Clear	10	75	68	78	CALM	-	30.11

Local Weather History For July 3rd...

In 2011, storms hit the area on 2 consecutive days. Wind damage and penny-size hail seen.


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Dangerous, Heat Wave Persists in the Eastern U.S.; Severe Weather Expected in the Central Plains and Mid-Atlantic

NWS Morristown