Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

40°F

4°C

Humidity 43%
Wind Speed S 9 mph
Barometer 29.98 in (1015.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 31 Dec 6:53 pm EST
Extended Forecast for

7 Miles NNW Tallassee TN

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 31. Southwest wind 5 to 10 mph.

    Low: 31 °F

    Decreasing
    Clouds

  • New Year's Day

    New Year's Day: Sunny, with a high near 51. Calm wind becoming west around 5 mph in the afternoon.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36. South wind around 5 mph becoming calm.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 56. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 56 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Showers likely.  Patchy fog after 3am.  Otherwise, cloudy, with a low around 45. Calm wind.  Chance of precipitation is 70%.

    Low: 45 °F

    Showers
    Likely and
    Patchy Fog

  • Saturday

    Saturday: Showers likely.  Patchy fog before 2pm.  Otherwise, cloudy, with a high near 53. East wind around 5 mph becoming north in the afternoon.  Chance of precipitation is 70%.

    High: 53 °F

    Showers
    Likely and
    Patchy Fog

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37. North wind around 5 mph becoming calm.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 31. Southwest wind 5 to 10 mph.
New Year's Day
Sunny, with a high near 51. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 36. South wind around 5 mph becoming calm.
Friday
Mostly cloudy, with a high near 56. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Showers likely. Patchy fog after 3am. Otherwise, cloudy, with a low around 45. Calm wind. Chance of precipitation is 70%.
Saturday
Showers likely. Patchy fog before 2pm. Otherwise, cloudy, with a high near 53. East wind around 5 mph becoming north in the afternoon. Chance of precipitation is 70%.
Saturday Night
Mostly cloudy, with a low around 37. North wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 51.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
Sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 49.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Tallassee TN
 35.65°N 84°W (Elev. 1184 ft)
6:06 pm EST Dec 31, 2025
7pm EST Dec 31, 2025-6pm EST Jan 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database