Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

33°F

1°C

Humidity 92%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 09 Dec 08:06 AM PST
Extended Forecast for

11 Miles NNE Winthrop WA

  • Today

    Today: A 30 percent chance of snow after 4pm.  Mostly cloudy, with a high near 34. West wind 8 to 13 mph becoming light and variable  in the afternoon.  Total daytime snow accumulation of less than one inch possible.

    High: 34 °F

    Partly Sunny
    then Chance
    Snow

  • Tonight

    Tonight: Rain, possibly mixed with snow, becoming all rain after 5am. The snow could be heavy at times.  Temperature falling to near 28 by 8pm, then rising to around 35 during the remainder of the night. South wind 5 to 7 mph becoming west in the evening.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 28 °F

    Heavy Snow
    then
    Rain/Snow

  • Wednesday

    Wednesday: Rain before 10am, then rain, possibly mixed with snow.  Steady temperature around 35. West wind 6 to 8 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 35 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow.  Low around 33. West wind around 9 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow

  • Thursday

    Thursday: Rain and snow likely before 10am, then a chance of snow.  Mostly cloudy, with a high near 37. West wind 5 to 8 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow before 4am, then a slight chance of rain and snow.  Mostly cloudy, with a low around 30. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Friday

    Friday: A chance of rain and snow, mainly after 10am.  Mostly cloudy, with a high near 38. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 38 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain and snow before 4am, then a slight chance of rain.  Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A 20 percent chance of snow after 10am.  Mostly cloudy, with a high near 35.

    High: 35 °F

    Slight Chance
    Snow

Detailed Forecast

Today
A 30 percent chance of snow after 4pm. Mostly cloudy, with a high near 34. West wind 8 to 13 mph becoming light and variable in the afternoon. Total daytime snow accumulation of less than one inch possible.
Tonight
Rain, possibly mixed with snow, becoming all rain after 5am. The snow could be heavy at times. Temperature falling to near 28 by 8pm, then rising to around 35 during the remainder of the night. South wind 5 to 7 mph becoming west in the evening. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Rain before 10am, then rain, possibly mixed with snow. Steady temperature around 35. West wind 6 to 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain, possibly mixed with snow. Low around 33. West wind around 9 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Rain and snow likely before 10am, then a chance of snow. Mostly cloudy, with a high near 37. West wind 5 to 8 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of snow before 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday
A chance of rain and snow, mainly after 10am. Mostly cloudy, with a high near 38. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
A chance of rain and snow before 4am, then a slight chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Saturday
A 20 percent chance of snow after 10am. Mostly cloudy, with a high near 35.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 29.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 33.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 29.
Monday
Snow. High near 35. Chance of precipitation is 80%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Winthrop WA
 48.62°N 120.1°W (Elev. 4616 ft)
7:06 am PST Dec 9, 2025
8am PST Dec 9, 2025-6pm PST Dec 15, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database