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

4 Miles N Greenback TN

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 29. Southwest wind 5 to 10 mph.

    Low: 29 °F

    Decreasing
    Clouds

  • New Year's Day

    New Year's Day: Sunny, with a high near 51. West wind around 5 mph.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33. Southwest wind around 5 mph becoming calm.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 55. Calm wind becoming southwest around 5 mph.

    High: 55 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Showers likely.  Patchy fog after 3am.  Otherwise, cloudy, with a low around 43. Calm wind becoming northeast around 5 mph after midnight.  Chance of precipitation is 70%.

    Low: 43 °F

    Showers
    Likely and
    Patchy Fog

  • Saturday

    Saturday: Showers likely, mainly before 1pm.  Patchy fog before 1pm.  Otherwise, cloudy, with a high near 53. North wind around 5 mph.  Chance of precipitation is 70%.

    High: 53 °F

    Showers
    Likely and
    Patchy Fog

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36. North wind around 5 mph.

    Low: 36 °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 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 29. Southwest wind 5 to 10 mph.
New Year's Day
Sunny, with a high near 51. West wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 33. Southwest wind around 5 mph becoming calm.
Friday
Mostly cloudy, with a high near 55. Calm wind becoming southwest around 5 mph.
Friday Night
Showers likely. Patchy fog after 3am. Otherwise, cloudy, with a low around 43. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 70%.
Saturday
Showers likely, mainly before 1pm. Patchy fog before 1pm. Otherwise, cloudy, with a high near 53. North wind around 5 mph. Chance of precipitation is 70%.
Saturday Night
Mostly cloudy, with a low around 36. North wind around 5 mph.
Sunday
Sunny, with a high near 51.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
Sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 48.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Greenback TN
 35.71°N 84.19°W (Elev. 1010 ft)
6:06 pm EST Dec 31, 2025
7pm EST Dec 31, 2025-6pm EST Jan 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

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