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

NCSB (NCSW1)

Lat: 48.42528°NLon: 120.14194°WElev: 1697.0ft.

NA

32°F

0°C

Humidity 100%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 10 Dec 03:06 AM PST
Extended Forecast for

13 Miles NW Conconully WA

  • Overnight

    Overnight: Rain and snow.  Steady temperature around 32. Breezy, with a west wind around 21 mph, with gusts as high as 33 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.

    Low: 32 °F

    Rain/Snow and
    Breezy

  • Wednesday

    Wednesday: Rain, possibly mixed with snow.  High near 34. Breezy, with a west wind 20 to 22 mph, with gusts as high as 36 mph.  Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 34 °F

    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain and snow before 1am, then a chance of snow.  Low around 25. Breezy, with a west wind 16 to 20 mph, with gusts as high as 32 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Rain/Snow and
    Breezy

  • Thursday

    Thursday: A chance of snow before 7am, then a slight chance of snow after 4pm.  Partly sunny, with a high near 29. West wind 10 to 16 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after 10pm.  Mostly cloudy, with a low around 24. Northwest wind 7 to 9 mph.  Little or no snow accumulation expected.

    Low: 24 °F

    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow.  Mostly cloudy, with a high near 31. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly before 10pm.  Mostly cloudy, with a low around 27. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow

  • Saturday

    Saturday: A slight chance of snow before 10am, then a slight chance of snow after 4pm.  Mostly cloudy, with a high near 28. Chance of precipitation is 20%.

    High: 28 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly after 10pm.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow

Detailed Forecast

Overnight
Rain and snow. Steady temperature around 32. Breezy, with a west wind around 21 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.
Wednesday
Rain, possibly mixed with snow. High near 34. Breezy, with a west wind 20 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Wednesday Night
Rain and snow before 1am, then a chance of snow. Low around 25. Breezy, with a west wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Thursday
A chance of snow before 7am, then a slight chance of snow after 4pm. Partly sunny, with a high near 29. West wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
A 30 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 24. Northwest wind 7 to 9 mph. Little or no snow accumulation expected.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 31. New snow accumulation of less than a half inch possible.
Friday Night
A 40 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 27. New snow accumulation of less than a half inch possible.
Saturday
A slight chance of snow before 10am, then a slight chance of snow after 4pm. Mostly cloudy, with a high near 28. Chance of precipitation is 20%.
Saturday Night
A 30 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 25.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 30.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 26.
Monday
Snow. High near 28. Chance of precipitation is 80%.
Monday Night
Snow. Low around 23. Chance of precipitation is 90%.
Tuesday
Snow likely. Mostly cloudy, with a high near 26. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NW Conconully WA
 48.7°N 119.96°W (Elev. 6434 ft)
2:58 am PST Dec 10, 2025
4am PST Dec 10, 2025-6pm PST Dec 16, 2025
 
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Additional Resources

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