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

38°F

3°C

Humidity 70%
Wind Speed W 12 mph
Barometer 29.92 in (1013.3 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 10 Dec 11:53 pm EST
Extended Forecast for

5 Miles SW Walland TN

  • Overnight

    Overnight: A slight chance of flurries before 1am, then a slight chance of snow showers after 1am.  Cloudy, with a low around 29. West wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    Low: 29 °F

    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 31. South wind around 5 mph.

    Low: 31 °F

    Partly Cloudy

  • Friday

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

    High: 52 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33. Southwest wind 5 to 10 mph.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50. Calm wind becoming west around 5 mph in the afternoon.

    High: 50 °F

    Mostly 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. Southwest wind around 5 mph becoming northwest 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

Overnight
A slight chance of flurries before 1am, then a slight chance of snow showers after 1am. Cloudy, with a low around 29. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
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 31. South wind around 5 mph.
Friday
Mostly sunny, with a high near 52. Southwest wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 33. Southwest wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 50. 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. Southwest wind around 5 mph becoming northwest 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 39.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Walland TN
 35.69°N 83.89°W (Elev. 1864 ft)
9:17 pm EST Dec 10, 2025
12am EST Dec 11, 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