Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

35°F

2°C

Humidity	70%
Wind Speed	W 7 mph
Barometer	30.00 in (1016.0 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Wind Chill	29°F (-2°C)
Last update	11 Dec 5:53 am EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles SW Tallassee TN

Winter Weather Advisory December 11, 06:09am until December 11, 10:00am

Click here for hazard details and duration

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Winter Weather Advisory December 11, 06:09am until December 11, 10:00am
NOW until 10:00am Thu
Winter Weather Advisory
Today
High: 42 °F
Slight Chance
Snow Showers
then Sunny
Tonight
Low: 32 °F
Mostly Cloudy
Friday
High: 55 °F
Mostly Sunny
Friday Night
Low: 33 °F
Partly Cloudy
Saturday
High: 55 °F
Mostly Sunny
Saturday Night
Low: 26 °F
Slight Chance
Showers then
Chance
Rain/Snow
Sunday
High: 33 °F
Chance Snow
Showers then
Sunny
Sunday Night
Low: 13 °F
Clear

Detailed Forecast

Today

A 20 percent chance of snow showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 42. Northwest wind around 5 mph.

Tonight

Mostly cloudy, with a low around 32. Calm wind becoming southeast around 5 mph after midnight.

Friday

Mostly sunny, with a high near 55. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Partly cloudy, with a low around 33. Southwest wind around 5 mph becoming calm after midnight.

Saturday

Mostly sunny, with a high near 55. Calm wind.

Saturday Night

A chance of rain showers before 4am, then a chance of snow showers. Partly cloudy, with a low around 26. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 30%.

Sunday

A 30 percent chance of snow showers before 7am. Mostly sunny, with a high near 33. North wind around 10 mph, with gusts as high as 25 mph.

Sunday Night

Clear, with a low around 13.

Monday

Sunny, with a high near 43.

Monday Night

Mostly clear, with a low around 26.

Tuesday

Mostly sunny, with a high near 51.

Tuesday Night

Partly cloudy, with a low around 32.