NWS Morristown

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Last Map Update: Thu, Sep 17, 2026 at 2:42:37 am EDT

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National Weather Service Atlanta/Peachtree City, GA

National Weather Service Greenville-Spartanburg, SC

Heat Advisory

Hazardous Weather Outlook

Late Summer Heat Persists

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Tonight

Tomorrow

5-Day Outlook. Relentless Heat continues. Afternoon/evening rain chances increase this weekend.

Abnormally warm temperatures can be expected into the weekend 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 into the weekend 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 into the weekend 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	02:15	Clear	10	68	66	93	E 3	-	30.38
Andrews-Murphy NC	01:55	Mostly Cloudy	7	67	66	96	CALM	-	30.38
Chattanooga TN	01:53	Clear	10	76	69	79	CALM	-	30.30
Crossville TN	01:53	Clear	7	70	68	93	CALM	-	30.36
Dalton GA	02:15	Clear	9	73	73	100	SSW 3	-	30.30
Knoxville TN (McGhee-Tyson)	01:53	Clear	10	73	69	87	CALM	-	30.30
Middlesboro KY	02:15	Clear	10	70	70	98	CALM	-	30.34
Monroe Cnty TN	01:55	Clear	9	69	69	100	CALM	-	30.31
Morristown TN	01:55	Clear	10	71	71	100	CALM	-	30.32
Oak Ridge TN	01:53	Clear	9	73	71	93	CALM	-	30.32
Tazewell Cnty VA	02:15	Clear	10	67	64	91	CALM	-	30.41
Tri-Cities TN	01:53	Clear	8	68	67	96	CALM	-	30.35
Wise VA	02:15	Clear	10	69	66	88	S 6	-	30.41
Greeneville, TN	01:55	Mostly Cloudy	10	71	68	88	CALM	-	30.34

Local Weather History For September 17th...

In 2004, remnants of Hurricane Ivan dumped up to 13" of rain over the area in 2 days.


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