Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

34°F

1°C

Humidity 79%
Wind Speed N 7 mph
Barometer 30.06 in (1018.4 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 2 Dec 11:53 pm EST
Extended Forecast for

3 Miles NNW Louisville TN

  • Overnight

    Overnight: Mostly cloudy, with a low around 27. North wind around 5 mph becoming calm.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 46. Calm wind.

    High: 46 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 45. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 45 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 50 percent chance of showers, mainly after 1am.  Mostly cloudy, with a low around 33. Northeast wind around 5 mph becoming calm.

    Low: 33 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Friday

    Friday: Showers likely.  Cloudy, with a high near 44. Calm wind.  Chance of precipitation is 60%.

    High: 44 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 20 percent chance of showers before 1am.  Cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers.  Mostly cloudy, with a high near 49.

    High: 49 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. North wind around 5 mph becoming calm.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 46. Calm wind.
Wednesday Night
Partly cloudy, with a low around 30. Calm wind.
Thursday
Mostly cloudy, with a high near 45. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night
A 50 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 33. Northeast wind around 5 mph becoming calm.
Friday
Showers likely. Cloudy, with a high near 44. Calm wind. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of showers before 1am. Cloudy, with a low around 37. Calm wind.
Saturday
A 20 percent chance of showers. Mostly cloudy, with a high near 49.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 49.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 34.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 45.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Louisville TN
 35.88°N 84.06°W (Elev. 899 ft)
9:32 pm EST Dec 2, 2025
12am EST Dec 3, 2025-6pm EST Dec 9, 2025
 
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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