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Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Click a location below for detailed forecast.

Last Map Update: Tue, Dec 9, 2025 at 5:10:47 am EST

 

Clearing conditions return today with cold air sticking around this week. No major impacts for our area, but there will be a chance of rain on Wednesday night with a quick moving cold front. Colder temperatures will follow the front late in the week.
Dry weather with warmer temperatures are expected today and Wednesday, before another cold front moves around mid-week.
Dry weather with warmer temperatures are expected today and Wednesday, before another cold front moves around mid-week.
Dry weather with warmer temperatures are expected today and Wednesday, before another cold front moves around mid-week.

 Current Weather Observations...
Location Time
(EST)
Weather Vsby.
(SM)
Temp.
(ºF)
Dewpt.
(ºF)
Hum.
(%)
Wind
(mph)
Wind Chill / Heat Index
(ºF)
Pres.
(in)
Abingdon VA04:55Overcast10262492CALM-30.12
Andrews-Murphy NC04:35Overcast10302686CALM-30.19
Chattanooga TN04:53Clear10312785CALM-30.21
Crossville TN04:53Clear10272592CALM-30.14
Dalton GA04:55Clear72929100CALM-30.22
Knoxville TN (McGhee-Tyson)04:53Clear10292792CALM-30.19
Middlesboro KY04:55Clear10292689CALM-30.19
Monroe Cnty TN04:55Clear102828100CALM-30.20
Morristown TN04:55Mostly Cloudy93030100S 3-30.17
Oak Ridge TN04:53Clear10292792CALM-30.20
Tazewell Cnty VA04:5510242397CALM-30.09
Tri-Cities TN04:53Overcast10302788CALM-30.16
Wise VA04:55Overcast10262492WSW 519 [WC]30.11
Greeneville, TN04:55Overcast9323092CALM-30.15


Local Weather History For December 9th...
In 2009, high winds hit mountains. Gusts up to 100 mph produced over $1 million damage.

 

 

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