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

Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. Read More >

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Overcast

27°F

-3°C

Humidity 64%
Wind Speed SW 6 mph
Barometer 30.06 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 31 Dec 5:15 am EST
Extended Forecast for

2 Miles W Erwin TN

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 41. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 41 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 29. Southwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 30 mph.

    Low: 29 °F

    Increasing
    Clouds

  • New Year's Day

    New Year's Day: Cloudy, then gradually becoming mostly sunny, with a high near 42. West wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 42 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 51. Calm wind becoming west around 5 mph.

    High: 51 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 40 percent chance of showers, mainly after 1am. Cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers. Mostly cloudy, with a high near 53. Calm wind.

    High: 53 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 41. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 29. Southwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 30 mph.
New Year's Day
Cloudy, then gradually becoming mostly sunny, with a high near 42. West wind 5 to 10 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 31. Calm wind.
Friday
Mostly cloudy, with a high near 51. Calm wind becoming west around 5 mph.
Friday Night
A 40 percent chance of showers, mainly after 1am. Cloudy, with a low around 40. Calm wind.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 53. Calm wind.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 56.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Mostly cloudy, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Erwin TN
 36.15°N 82.45°W (Elev. 1923 ft)
Last Update:
4:46 am EST Dec 31, 2025
Forecast Valid:
5am EST Dec 31, 2025-6pm EST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation