Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. 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 75%
Wind Speed Calm
Barometer 29.92 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 10 Dec 1:15 am EST
Extended Forecast for

5 Miles SSW Church Hill TN

Wind Advisory December 10, 10:00am until December 10, 05:00pm
Click here for hazard details and duration
Wind Advisory
  • Overnight

    Overnight: Mostly cloudy, with a low around 30. Calm wind becoming southwest around 5 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers, mainly after 2pm.  Mostly cloudy, with a high near 50. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 9pm, then a chance of snow showers.  Mostly cloudy, with a low around 27. West wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%.

    Low: 27 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 36. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 36 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers after 1am.  Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Friday

    Friday: A slight chance of snow showers before 11am, then a slight chance of rain showers between 11am and 1pm.  Partly sunny, with a high near 49. Light south wind becoming west 5 to 10 mph in the morning.  Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29. West wind around 5 mph.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49.

    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 28. Chance of precipitation is 30%.

    Low: 28 °F

    Partly Cloudy
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. Calm wind becoming southwest around 5 mph.
Wednesday
A 50 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 50. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 27. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Thursday
Mostly cloudy, with a high near 36. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 25. Calm wind.
Friday
A slight chance of snow showers before 11am, then a slight chance of rain showers between 11am and 1pm. Partly sunny, with a high near 49. Light south wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 29. West wind around 5 mph.
Saturday
Mostly sunny, with a high near 49.
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 28. Chance of precipitation is 30%.
Sunday
A 30 percent chance of snow showers before 7am. Mostly sunny, with a high near 37.
Sunday Night
Mostly clear, with a low around 14.
Monday
Sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Church Hill TN
 36.46°N 82.75°W (Elev. 1401 ft)
12:41 am EST Dec 10, 2025
1am EST Dec 10, 2025-6pm EST Dec 16, 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