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

Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow, gusty winds, and localized blizzard conditions will persist through Thanksgiving near and downwind of the Great Lakes. Rain and mountain snow are forecast for the Pacific Northwest. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

A Few Clouds

25°F

-4°C

Humidity 74%
Wind Speed Calm
Barometer 30.28 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 28 Nov 4:35 am EST
Extended Forecast for

Afton TN

  • Today

    Today: Sunny, with a high near 38. West wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 38 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 18. Calm wind.

    Low: 18 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 33. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly before 1pm. Cloudy, with a high near 46. South wind around 5 mph becoming west in the afternoon. Chance of precipitation is 70%.

    High: 46 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24. Northwest wind around 5 mph becoming calm in the evening.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 47. Northeast wind around 5 mph.

    High: 47 °F

    Partly Sunny

  • Monday Night

    Monday Night: Showers likely, mainly after 1am. Cloudy, with a low around 33. Chance of precipitation is 60%.

    Low: 33 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.

    High: 44 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 38. West wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 18. Calm wind.
Saturday
Mostly sunny, with a high near 49. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 33. Southeast wind around 10 mph, with gusts as high as 20 mph.
Sunday
Showers likely, mainly before 1pm. Cloudy, with a high near 46. South wind around 5 mph becoming west in the afternoon. Chance of precipitation is 70%.
Sunday Night
Mostly cloudy, with a low around 24. Northwest wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 47. Northeast wind around 5 mph.
Monday Night
Showers likely, mainly after 1am. Cloudy, with a low around 33. Chance of precipitation is 60%.
Tuesday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Afton TN
 36.19°N 82.75°W (Elev. 1493 ft)
Last Update:
1:16 am EST Nov 28, 2025
Forecast Valid:
4am EST Nov 28, 2025-6pm EST Dec 4, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation