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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

28°F

-2°C

Humidity 62%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 22 Mar 03:06 AM PDT
Extended Forecast for

Winthrop WA

  • Overnight

    Overnight: Mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55. Calm wind.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 55. Calm wind.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain. High near 47. Chance of precipitation is 90%.

    High: 47 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain and snow. Partly sunny, with a high near 47. Chance of precipitation is 50%.

    High: 47 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow before 11pm. Partly cloudy, with a low around 23. Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 25. Calm wind.
Sunday
Sunny, with a high near 55. Calm wind.
Sunday Night
Mostly cloudy, with a low around 27. Calm wind.
Monday
Mostly sunny, with a high near 55. Calm wind.
Monday Night
Mostly cloudy, with a low around 34. Calm wind.
Tuesday
Rain. High near 47. Chance of precipitation is 90%.
Tuesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 47. Chance of precipitation is 50%.
Wednesday Night
A slight chance of rain and snow before 11pm. Partly cloudy, with a low around 23. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 48.
Thursday Night
Mostly clear, with a low around 24.
Friday
Sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winthrop WA
 48.46°N 120.18°W (Elev. 1900 ft)
Last Update:
3:12 am PDT Mar 22, 2026
Forecast Valid:
3am PDT Mar 22, 2026-6pm PDT Mar 28, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation