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

Hazardous Weather Conditions

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Fair

27°F

-3°C

Humidity 36%
Wind Speed Calm
Barometer 30.41 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 20 Jan 6:55 pm EST
Extended Forecast for

Sams Gap NC

  • Tonight

    Tonight: Clear, with a low around 17. Light and variable wind becoming south 5 to 10 mph in the evening.

    Low: 17 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 40. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 40 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 3am, then a chance of rain showers. Mostly cloudy, with a low around 30. South wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 40%.

    Low: 30 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A 20 percent chance of showers. Partly sunny, with a high near 40. West wind around 5 mph.

    High: 40 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of rain showers before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 29. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 40%.

    Low: 29 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Friday

    Friday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 32. Northwest wind around 5 mph.

    High: 32 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 19. North wind around 5 mph. Chance of precipitation is 60%.

    Low: 19 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Saturday

    Saturday: Snow showers before 11am, then snow showers, possibly mixed with freezing rain between 11am and 1pm, then snow showers after 1pm. The snow could be heavy at times. High near 22. Chance of precipitation is 90%.

    High: 22 °F

    Wintry Mix

  • Saturday Night

    Saturday Night: Snow showers before 8pm, then snow showers, possibly mixed with freezing rain between 8pm and 3am, then snow showers after 3am. The snow could be heavy at times. Low around 17. Chance of precipitation is 100%.

    Low: 17 °F

    Wintry Mix

Detailed Forecast

Tonight
Clear, with a low around 17. Light and variable wind becoming south 5 to 10 mph in the evening.
Wednesday
Sunny, with a high near 40. South wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
A chance of rain and snow showers before 3am, then a chance of rain showers. Mostly cloudy, with a low around 30. South wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 40%.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 40. West wind around 5 mph.
Thursday Night
A chance of rain showers before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 29. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 40%.
Friday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 32. Northwest wind around 5 mph.
Friday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 19. North wind around 5 mph. Chance of precipitation is 60%.
Saturday
Snow showers before 11am, then snow showers, possibly mixed with freezing rain between 11am and 1pm, then snow showers after 1pm. The snow could be heavy at times. High near 22. Chance of precipitation is 90%.
Saturday Night
Snow showers before 8pm, then snow showers, possibly mixed with freezing rain between 8pm and 3am, then snow showers after 3am. The snow could be heavy at times. Low around 17. Chance of precipitation is 100%.
Sunday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 24. Chance of precipitation is 70%.
Sunday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 9.
Monday
Partly sunny and cold, with a high near 19.
Monday Night
Partly cloudy, with a low around 2.
Tuesday
Mostly sunny, with a high near 25.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sams Gap NC
 35.95°N 82.58°W (Elev. 3996 ft)
Last Update:
6:06 pm EST Jan 20, 2026
Forecast Valid:
7pm EST Jan 20, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
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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