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 >

Current conditions at

NCSB (NCSW1)

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

NA

36°F

2°C

Humidity 99%
Wind Speed NNW 8 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 09 Dec 02:06 AM PST
Extended Forecast for

9 Miles WNW Conconully WA

  • Overnight

    Overnight: A 20 percent chance of snow.  Partly cloudy, with a low around 24. Windy, with a west wind around 28 mph, with gusts as high as 45 mph.

    Low: 24 °F

    Slight Chance
    Snow and
    Windy

  • Tuesday

    Tuesday: A slight chance of snow before 7am, then a chance of snow after 4pm.  Mostly cloudy, with a high near 26. Breezy, with a west wind 15 to 20 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 31 mph.  Chance of precipitation is 30%. New snow accumulation of around an inch possible.

    High: 26 °F

    Partly Sunny
    and Breezy
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow, mainly after 7pm. The snow could be heavy at times.  Temperature rising to around 31 by 5am. West wind 9 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 23 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow.  High near 32. West wind 10 to 17 mph, with gusts as high as 29 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 32 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely.  Mostly cloudy, with a low around 29. West wind 14 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 29 °F

    Snow Likely

  • Thursday

    Thursday: Snow likely, mainly before 10am.  Partly sunny, with a high near 30. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before 10pm.  Mostly cloudy, with a low around 26. Little or no snow accumulation expected.

    Low: 26 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow after 10am.  Mostly cloudy, with a high near 32.

    High: 32 °F

    Chance Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly before 10pm.  Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow

Detailed Forecast

Overnight
A 20 percent chance of snow. Partly cloudy, with a low around 24. Windy, with a west wind around 28 mph, with gusts as high as 45 mph.
Tuesday
A slight chance of snow before 7am, then a chance of snow after 4pm. Mostly cloudy, with a high near 26. Breezy, with a west wind 15 to 20 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 30%. New snow accumulation of around an inch possible.
Tuesday Night
Snow, mainly after 7pm. The snow could be heavy at times. Temperature rising to around 31 by 5am. West wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Wednesday
Snow. High near 32. West wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 29. West wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow likely, mainly before 10am. Partly sunny, with a high near 30. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 26. Little or no snow accumulation expected.
Friday
A 30 percent chance of snow after 10am. Mostly cloudy, with a high near 32.
Friday Night
A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 26.
Saturday
A 20 percent chance of snow after 10am. Mostly cloudy, with a high near 27.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 25.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 26.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 25.
Monday
Snow. High near 29. Chance of precipitation is 80%.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Conconully WA
 48.62°N 119.91°W (Elev. 6982 ft)
1:26 am PST Dec 9, 2025
2am PST Dec 9, 2025-6pm PST 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