National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes 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 N 0 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 17 Feb 09:06 PM PST
Extended Forecast for

Winthrop WA

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 10pm. Patchy freezing fog after 1am. Mostly cloudy, with a low around 15. Calm wind. Total nighttime snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow
    and Patchy
    Freezing Fog

  • Wednesday

    Wednesday: A 30 percent chance of snow after 1pm. Patchy freezing fog before 9am. Mostly sunny, with a high near 32. Calm wind. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Patchy
    Freezing Fog
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A chance of snow before 10pm, then a slight chance of snow after 4am. Mostly cloudy, with a low around 15. Calm wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow before 10am. Partly sunny, with a high near 28. Calm wind.

    High: 28 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 11. Calm wind.

    Low: 11 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

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

    High: 32 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly before 10pm. Patchy freezing fog after 1am. Mostly cloudy, with a low around 15. Calm wind. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow after 1pm. Patchy freezing fog before 9am. Mostly sunny, with a high near 32. Calm 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. Mostly cloudy, with a low around 15. Calm wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow before 10am. Partly sunny, with a high near 28. Calm wind.
Thursday Night
Mostly cloudy, with a low around 11. Calm wind.
Friday
Partly sunny, with a high near 29.
Friday Night
A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 15.
Saturday
A 30 percent chance of snow, mainly after 10am. Mostly cloudy, with a high near 32.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 21.
Sunday
A chance of snow before 1pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.
Sunday Night
Rain and snow likely. Cloudy, with a low around 25. Chance of precipitation is 60%.
Monday
Rain and snow likely. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winthrop WA
 48.48°N 120.19°W (Elev. 1801 ft)
Last Update:
8:36 pm PST Feb 17, 2026
Forecast Valid:
9pm PST Feb 17, 2026-6pm PST Feb 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation