Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Overcast

32°F

0°C

Humidity 80%
Wind Speed W 6 mph
Barometer 29.97 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 11 Dec 7:15 am EST
Extended Forecast for

4 Miles NE Liberty TN

  • Today

    Today: Partly sunny, with a high near 37. West wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 37 °F

    Partly Sunny

  • Tonight

    Tonight: A 30 percent chance of snow showers after 5am.  Increasing clouds, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly before 7am.  Cloudy, then gradually becoming mostly sunny, with a high near 49. Calm wind becoming west around 5 mph in the afternoon.

    High: 49 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31. West wind around 5 mph.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Calm wind becoming west around 5 mph.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain showers between 1am and 3am, then a chance of snow showers after 3am.  Mostly cloudy, with a low around 23. Calm wind becoming west around 5 mph after midnight.  Chance of precipitation is 40%.

    Low: 23 °F

    Partly Cloudy
    then Chance
    Rain/Snow

  • Sunday

    Sunday: A 30 percent chance of snow showers, mainly before 7am.  Mostly sunny, with a high near 29. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 29 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 37. West wind 5 to 10 mph, with gusts as high as 25 mph.
Tonight
A 30 percent chance of snow showers after 5am. Increasing clouds, with a low around 27. Calm wind.
Friday
A 30 percent chance of showers, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 49. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 31. West wind around 5 mph.
Saturday
Mostly sunny, with a high near 49. Calm wind becoming west around 5 mph.
Saturday Night
A chance of rain showers between 1am and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 23. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 40%.
Sunday
A 30 percent chance of snow showers, mainly before 7am. Mostly sunny, with a high near 29. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 8.
Monday
Sunny, with a high near 37.
Monday Night
Mostly clear, with a low around 21.
Tuesday
Sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Liberty TN
 36.18°N 82.58°W (Elev. 1499 ft)
6:06 am EST Dec 11, 2025
7am EST Dec 11, 2025-6pm EST Dec 17, 2025
 
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Additional Resources

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Hourly Weather Forecast

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