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

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

47°F

8°C

Humidity	77%
Wind Speed	SW 9 mph
Barometer	29.73 in (1006.8 mb)
Dewpoint	40°F (4°C)
Visibility	10.00 mi
Wind Chill	43°F (6°C)
Last update	10 Dec 4:53 pm EST

More Information:

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

Extended Forecast for

4 Miles SSE Maryville TN

This Afternoon
High: 47 °F
Chance
Showers and
Breezy
Tonight
Low: 30 °F
Chance
Rain/Snow
Thursday
High: 41 °F
Slight Chance
Flurries
Thursday Night
Low: 31 °F
Increasing
Clouds
Friday
High: 54 °F
Mostly Sunny
Friday Night
Low: 33 °F
Partly Cloudy
Saturday
High: 52 °F
Mostly Sunny
Saturday Night
Low: 28 °F
Slight Chance
Showers then
Slight Chance
Rain/Snow
Sunday
High: 34 °F
Slight Chance
Snow Showers
then Sunny

Detailed Forecast

This Afternoon

A 30 percent chance of showers. Mostly cloudy, with a steady temperature around 47. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.

Tonight

A chance of rain and snow showers before 3am, then a slight chance of snow showers between 3am and 5am, then a slight chance of flurries after 5am. Cloudy, with a low around 30. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

Thursday

A slight chance of flurries before 9am. Partly sunny, with a high near 41. West wind around 5 mph.

Thursday Night

Increasing clouds, with a low around 31. Calm wind becoming south around 5 mph after midnight.

Friday

Mostly sunny, with a high near 54. Southwest wind 5 to 15 mph, with gusts 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 52. Calm wind becoming west around 5 mph in the afternoon.

Saturday Night

A slight chance of rain showers before 3am, then a slight chance of snow showers. Partly cloudy, with a low around 28. Chance of precipitation is 20%.

Sunday

A 10 percent chance of snow showers before 7am. Mostly sunny, with a high near 34.

Sunday Night

Mostly clear, with a low around 16.

Monday

Sunny, with a high near 40.

Monday Night

Mostly clear, with a low around 26.

Tuesday

Mostly sunny, with a high near 49.

Tuesday Night

Mostly cloudy, with a low around 33.