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.

Mostly Cloudy

45°F

7°C

Humidity 83%
Wind Speed SW 9 mph
Barometer 29.73 in (1006.9 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 10 Dec 5:53 pm EST
Extended Forecast for

7 Miles NNE Tallassee TN

  • Tonight

    Tonight: A chance of rain and snow showers before 11pm, then a slight chance of flurries between 11pm and midnight, then a slight chance of snow showers after midnight.  Cloudy, with a low around 29. West wind 5 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 40%.

    Low: 29 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Thursday

    Thursday: A slight chance of flurries before 11am.  Mostly cloudy, then gradually becoming sunny, with a high near 39. West wind around 5 mph.

    High: 39 °F

    Slight Chance
    Flurries

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. South wind around 5 mph.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 52. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 52 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34. Southwest wind around 5 mph becoming calm  after midnight.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 50. Calm wind becoming west around 5 mph.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain showers before 3am, then a slight chance of snow showers.  Partly cloudy, with a low around 28. Calm wind becoming northwest around 5 mph after midnight.  Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Sunday

    Sunday: A 10 percent chance of snow showers before 7am.  Mostly sunny, with a high near 32.

    High: 32 °F

    Slight Chance
    Snow Showers
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of rain and snow showers before 11pm, then a slight chance of flurries between 11pm and midnight, then a slight chance of snow showers after midnight. Cloudy, with a low around 29. West wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Thursday
A slight chance of flurries before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 39. West wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 32. South wind around 5 mph.
Friday
Mostly sunny, with a high near 52. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 34. Southwest wind around 5 mph becoming calm after midnight.
Saturday
Sunny, with a high near 50. Calm wind becoming west around 5 mph.
Saturday Night
A slight chance of rain showers before 3am, then a slight chance of snow showers. Partly cloudy, with a low around 28. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 20%.
Sunday
A 10 percent chance of snow showers before 7am. Mostly sunny, with a high near 32.
Sunday Night
Mostly clear, with a low around 16.
Monday
Sunny, with a high near 40.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Tallassee TN
 35.64°N 83.89°W (Elev. 1647 ft)
6:06 pm EST Dec 10, 2025
6pm EST Dec 10, 2025-6pm EST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database