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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Overcast

52°F

11°C

Humidity 54%
Wind Speed Calm
Barometer 29.81 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 2 Jan 5:55 pm EST
Extended Forecast for

Greeneville TN

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 3am. Patchy fog after 4am. Otherwise, cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Cloudy then
    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A 40 percent chance of showers, mainly before 3pm. Patchy fog between 8am and 1pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 54. Calm wind.

    High: 54 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 47. Calm wind.

    High: 47 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 56. Calm wind becoming southwest around 5 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
A 40 percent chance of showers, mainly after 3am. Patchy fog after 4am. Otherwise, cloudy, with a low around 42. Calm wind.
Saturday
A 40 percent chance of showers, mainly before 3pm. Patchy fog between 8am and 1pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 54. Calm wind.
Saturday Night
Partly cloudy, with a low around 32. Calm wind.
Sunday
Sunny, with a high near 47. Calm wind.
Sunday Night
Mostly cloudy, with a low around 31. Calm wind.
Monday
Sunny, with a high near 56. Calm wind becoming southwest around 5 mph.
Monday Night
Partly cloudy, with a low around 36. Calm wind.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 47.
Wednesday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 63.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 48.
Thursday
A 20 percent chance of showers. Mostly cloudy, with a high near 66.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 52.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greeneville TN
 36.15°N 82.84°W (Elev. 1535 ft)
Last Update:
12:51 pm EST Jan 2, 2026
Forecast Valid:
6pm EST Jan 2, 2026-6pm EST Jan 9, 2026
 
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Additional Resources

Radar & Satellite Image

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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