National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain Returns to California

Lake effect snow will continue through Friday bringing significant snowfall to areas east to southeast of the Great Lakes. Snow squalls may impact New Year's Eve travel this evening and overnight across parts of the Great Lakes, Ohio Valley, Mid-Atlantic, and Upstate New York. Heavy rain will bring another flash flooding threat for southern California New Year's Eve into New Year's Day. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Partly Cloudy

38°F

3°C

Humidity 39%
Wind Speed SW 13 mph
Barometer 30.09 in (1019.5 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 31 Dec 11:53 am EST
Extended Forecast for

4 Miles SE Tallassee TN

  • This Afternoon

    This Afternoon: Sunny, with a high near 35. West wind around 14 mph, with gusts as high as 22 mph.

    High: 35 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 27. West wind around 14 mph, with gusts as high as 23 mph.

    Low: 27 °F

    Decreasing
    Clouds

  • New Year's Day

    New Year's Day: Sunny, with a high near 38. West northwest wind 7 to 10 mph.

    High: 38 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 33. South wind around 9 mph.

    Low: 33 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, with a high near 45. Southwest wind 6 to 9 mph.

    High: 45 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Rain likely, mainly after 9pm. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.

    Low: 41 °F

    Rain Likely

  • Saturday

    Saturday: A 50 percent chance of rain. Partly sunny, with a high near 45.

    High: 45 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 35. West wind around 14 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 27. West wind around 14 mph, with gusts as high as 23 mph.
New Year's Day
Sunny, with a high near 38. West northwest wind 7 to 10 mph.
Thursday Night
Increasing clouds, with a low around 33. South wind around 9 mph.
Friday
Mostly cloudy, with a high near 45. Southwest wind 6 to 9 mph.
Friday Night
Rain likely, mainly after 9pm. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Saturday
A 50 percent chance of rain. Partly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 49.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Mostly cloudy, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Tallassee TN
 35.5°N 83.88°W (Elev. 3720 ft)
Last Update:
7:04 am EST Dec 31, 2025
Forecast Valid:
12pm EST Dec 31, 2025-6pm EST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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Chance of Precipitation