Nor'easter Bringing Dangerous Coastal Conditions to the Mid-Atlantic; Pacific Storm to Impact the Southwest U.S.

A Nor'easter well off the East Coast will slowly track north this week and may gain some subtropical characteristics. Strong onshore winds will bring flooding, dangerous marine conditions, and beach erosion along the Mid-Atlantic coast. A Pacific storm will bring gusty winds, severe thunderstorms, and mountain snow to portions of California and the Southwest U.S. through Thursday. Read More >

Click a location below for detailed forecast.

Last Map Update: Tue, Oct 20, 2026 at 10:46:21 pm EDT

Watches, Warnings & Advisories

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National Weather Service Atlanta/Peachtree City, GA

National Weather Service Greenville-Spartanburg, SC

Special Weather Statement

Hazardous Weather Outlook

5 Day Outlook

Tonight

Tomorrow

Smoky Mtn Observations

Expect beautiful fall weather featuring cool mornings and pleasant afternoons with plenty of sunshine through the weekend.

Expect dry weather with cool mornings and mild afternoons for the rest of the week.

Expect dry weather with cool mornings and mild afternoons for the rest of the week.

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	22:35	Clear	10	48	37	66	CALM	-	30.30
Andrews-Murphy NC	22:35	Clear	10	43	41	91	CALM	-	30.29
Chattanooga TN	21:53	Clear	10	54	47	77	CALM	-	30.25
Crossville TN	21:53	Clear	10	49	42	77	CALM	-	30.29
Dalton GA	22:35	Mist	1 1/2	52	52	97	CALM	-	30.24
Knoxville TN (McGhee-Tyson)	21:53	Clear	10	54	48	80	CALM	-	30.25
Middlesboro KY	22:35	Clear	10	45	44	94	CALM	-	30.31
Monroe Cnty TN	22:15	Clear	10	50	50	100	CALM	-	30.25
Morristown TN	22:35	Clear	10	51	46	81	CALM	-	30.26
Oak Ridge TN	21:53	Clear	10	51	46	82	CALM	-	30.28
Tazewell Cnty VA	22:35	Clear	10	52	35	52	CALM	-	30.32
Tri-Cities TN	21:53	Clear	10	45	39	79	CALM	-	30.28
Wise VA	22:35	Clear	10	44	35	70	CALM	-	30.33
Greeneville, TN	22:15	Mostly Clear	10	53	41	62	CALM	-	30.27

Local Weather History For October 20th...

49 cities in the US set record low temperatures in 1989. Knoxville had a trace of snow.


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