Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Fog/Mist

45°F

7°C

Humidity 93%
Wind Speed SW 9 G 16 mph
Barometer 29.82 in
Dewpoint 43°F (6°C)
Visibility 2.50 mi
Wind Chill40°F (4°C)
Last update 29 Dec 6:35 am EST
Extended Forecast for

Flag Pond TN

Wind Advisory December 29, 06:43am until December 29, 07:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 29, 06:43am until December 29, 07:00pm

    NOW until 7:00pm Mon

    Wind Advisory

  • Today

    High: 43 °F

    Chance
    Showers then
    Partly Sunny

  • Tonight

    Tonight: A chance of flurries after 1am.  Mostly cloudy, with a low around 16. West wind around 10 mph, with gusts as high as 30 mph.

    Low: 16 °F

    Chance
    Flurries

  • Tuesday

    Tuesday: Mostly sunny, with a high near 28. Wind chill values between 4 and 14. West wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 28 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 20. West wind around 5 mph.

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 39. West wind around 5 mph, with gusts as high as 20 mph.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. West wind around 5 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 41. West wind around 5 mph, with gusts as high as 20 mph.

    High: 41 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Today
A 50 percent chance of showers before 9am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 24 by 5pm. West wind 10 to 15 mph, with gusts as high as 35 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of flurries after 1am. Mostly cloudy, with a low around 16. West wind around 10 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 28. Wind chill values between 4 and 14. West wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 20. West wind around 5 mph.
Wednesday
Sunny, with a high near 39. West wind around 5 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 28. West wind around 5 mph, with gusts as high as 20 mph.
New Year's Day
Partly sunny, with a high near 41. West wind around 5 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Mostly cloudy, with a high near 46.
Friday Night
A 50 percent chance of showers. Cloudy, with a low around 34.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 46.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 44.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Flag Pond TN
 36.02°N 82.55°W (Elev. 2444 ft)
6:26 am EST Dec 29, 2025
6am EST Dec 29, 2025-6pm EST Jan 4, 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