Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

28°F

-2°C

Humidity 100%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 06 Jan 08:06 PM PST
Extended Forecast for

Winthrop WA

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 10pm.  Partly cloudy, with a low around 24. Calm wind becoming west around 6 mph in the evening.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow, mainly after 1pm.  Mostly sunny, with a high near 32. Light and variable wind.  New snow accumulation of less than a half inch possible.

    High: 32 °F

    Slight Chance
    Snow then
    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow before 10pm, then a slight chance of snow after 4am.  Partly cloudy, with a low around 18. Northwest wind 3 to 6 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after 10am.  Mostly sunny, with a high near 31. West wind 5 to 7 mph.  Little or no snow accumulation expected.

    High: 31 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain after 4pm.  Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain and snow before 10pm, then a chance of snow.  Mostly cloudy, with a low around 24. Chance of precipitation is 30%.

    Low: 24 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly before 10pm. Partly cloudy, with a low around 24. Calm wind becoming west around 6 mph in the evening. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A 50 percent chance of snow, mainly after 1pm. Mostly sunny, with a high near 32. Light and variable wind. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of snow before 10pm, then a slight chance of snow after 4am. Partly cloudy, with a low around 18. Northwest wind 3 to 6 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday
A 30 percent chance of snow, mainly after 10am. Mostly sunny, with a high near 31. West wind 5 to 7 mph. Little or no snow accumulation expected.
Thursday Night
Partly cloudy, with a low around 23. Northwest wind around 6 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 36.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
A 30 percent chance of rain after 4pm. Partly sunny, with a high near 31.
Saturday Night
A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Sunday
A slight chance of snow before 10am, then a slight chance of rain between 10am and 4pm. Partly sunny, with a high near 36. Chance of precipitation is 20%.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 29.
Tuesday
Mostly cloudy, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Winthrop WA
 48.48°N 120.19°W (Elev. 1801 ft)
7:57 pm PST Jan 6, 2026
8pm PST Jan 6, 2026-6pm PST Jan 13, 2026
 
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