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

36°F

2°C

Humidity 70%
Wind Speed W 13 mph
Barometer 29.95 in (1014.3 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 11 Dec 1:53 am EST
Extended Forecast for

7 Miles NNE Tallassee TN

  • Overnight

    Overnight: A 20 percent chance of snow showers.  Mostly cloudy, with a low around 28. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Slight Chance
    Snow Showers

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 40. West wind around 5 mph.

    High: 40 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 33. Calm wind becoming southwest around 5 mph after midnight.

    Low: 33 °F

    Increasing
    Clouds

  • 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 33. Southwest wind around 5 mph becoming calm  after midnight.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 51. Calm wind becoming west around 5 mph.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    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 north around 5 mph after midnight.  Chance of precipitation is 30%.

    Low: 26 °F

    Slight Chance
    Showers then
    Chance
    Rain/Snow

  • Sunday

    Sunday: A 30 percent chance of snow showers before 7am.  Mostly sunny, with a high near 29.

    High: 29 °F

    Chance Snow
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 13.

    Low: 13 °F

    Clear

Detailed Forecast

Overnight
A 20 percent chance of snow showers. Mostly cloudy, with a low around 28. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 40. West wind around 5 mph.
Thursday Night
Increasing clouds, with a low around 33. Calm wind becoming southwest around 5 mph after midnight.
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 33. Southwest wind around 5 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 51. Calm wind becoming west around 5 mph.
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 north 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 29.
Sunday Night
Clear, with a low around 13.
Monday
Sunny, with a high near 39.
Monday Night
Mostly clear, with a low around 25.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 52.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Tallassee TN
 35.64°N 83.89°W (Elev. 1647 ft)
12:41 am EST Dec 11, 2025
2am EST Dec 11, 2025-6pm EST Dec 17, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database