Frigid Cold in the East; Snow Continues in the Great Lakes

A frigid cold airmass will continue to bring colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected to be tied or broken across the Southeast and Florida. Periods snow will continue downwind of the Great Lakes and in portions of interior New England through Tuesday afternoon, with several inches of snowfall accumulation expected. Read More >

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Fair

36°F

2°C

Humidity 48%
Wind Speed S 3 mph
Barometer 30.12 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 12 Nov 2:50 am EST
Extended Forecast for

Greeneville TN

  • Overnight

    Overnight: Mostly clear, with a low around 29. Southwest wind around 10 mph, with gusts as high as 25 mph.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 55. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 55 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 4am.  Otherwise, mostly clear, with a low around 34. West wind around 5 mph becoming calm  after midnight.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 57. Calm wind becoming west around 5 mph in the afternoon.

    High: 57 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 62. Calm wind becoming west around 5 mph.

    High: 62 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am.  Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 29. Southwest wind around 10 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 55. West wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 34. West wind around 5 mph becoming calm after midnight.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 57. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 34. Calm wind.
Friday
Mostly sunny, with a high near 62. Calm wind becoming west around 5 mph.
Friday Night
Partly cloudy, with a low around 44. Calm wind.
Saturday
Partly sunny, with a high near 67.
Saturday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 51.
Sunday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 61.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 44.
Tuesday
A 30 percent chance of showers. Mostly cloudy, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Greeneville TN
 36.17°N 82.81°W (Elev. 1598 ft)
12:31 am EST Nov 12, 2025
3am EST Nov 12, 2025-6pm EST Nov 18, 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