Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Hazardous Weather Conditions

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Overcast

34°F

1°C

Humidity 93%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 8 Dec 9:55 pm EST
Extended Forecast for

5 Miles W Fall Branch TN

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. Northeast wind around 5 mph becoming calm.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Southwest wind around 5 mph.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30. Southwest wind around 10 mph.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm.  Partly sunny, with a high near 46. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 46 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 10pm, then a chance of snow showers between 10pm and 1am.  Mostly cloudy, with a low around 29. Breezy, with a west wind 15 to 25 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%.

    Low: 29 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Thursday

    Thursday: Partly sunny, with a high near 36. West wind 10 to 15 mph.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers.  Mostly cloudy, with a low around 27. Southwest wind 5 to 10 mph.

    Low: 27 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: A slight chance of snow showers before 2pm, then a slight chance of rain showers.  Partly sunny, with a high near 43. Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Snow Showers
    then Slight
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain showers before 9pm, then a chance of snow showers between 9pm and 1am.  Mostly cloudy, with a low around 25. Breezy.  Chance of precipitation is 30%.

    Low: 25 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Snow Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 23. Northeast wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 38. Southwest wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 30. Southwest wind around 10 mph.
Wednesday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 46. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
A chance of rain showers before 10pm, then a chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 29. Breezy, with a west wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 36. West wind 10 to 15 mph.
Thursday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 27. Southwest wind 5 to 10 mph.
Friday
A slight chance of snow showers before 2pm, then a slight chance of rain showers. Partly sunny, with a high near 43. Chance of precipitation is 20%.
Friday Night
A chance of rain showers before 9pm, then a chance of snow showers between 9pm and 1am. Mostly cloudy, with a low around 25. Breezy. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Fall Branch TN
 36.41°N 82.7°W (Elev. 2516 ft)
6:06 pm EST Dec 8, 2025
10pm EST Dec 8, 2025-6pm EST Dec 15, 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