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Critical Fire Weather in the High Plains; Heavy Rain and High Winds in Hawaii

Gusty winds and low relative humidity will bring widespread critical fire weather today across the central and southern High Plains. Heavy rain and thunderstorms may bring flooding to Hawaii through today. High winds across the islands may result in high surf, power outages, property damage, and difficult travel. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

Lat: 46.3271°NLon: 119.9704°WElev: 768.0ft.

Mostly Cloudy

34°F

1°C

Humidity 96%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 09 Feb 08:15 AM PST
Extended Forecast for

5 Miles WNW Alderdale WA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 50. West wind 14 to 16 mph, with gusts as high as 22 mph.

    High: 50 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 34. West wind 5 to 8 mph becoming light and variable after midnight.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 46. Northeast wind 5 to 9 mph.

    High: 46 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. Northwest wind around 8 mph.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. Light and variable wind becoming east around 6 mph in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Cloudy, with a high near 46.

    High: 46 °F

    Cloudy

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 50. West wind 14 to 16 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 34. West wind 5 to 8 mph becoming light and variable after midnight.
Tuesday
Mostly cloudy, with a high near 46. Northeast wind 5 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 33. Northwest wind around 8 mph.
Wednesday
Mostly sunny, with a high near 46. Light and variable wind becoming east around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Mostly cloudy, with a high near 47.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Cloudy, with a high near 46.
Friday Night
A slight chance of rain after 10pm. Cloudy, with a low around 35.
Saturday
A chance of rain. Mostly cloudy, with a high near 46.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 34.
Sunday
A chance of rain and snow. Snow level 1800 feet. Mostly cloudy, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Alderdale WA
 45.91°N 120.02°W (Elev. 902 ft)
Last Update:
4:21 am PST Feb 9, 2026
Forecast Valid:
8am PST Feb 9, 2026-6pm PST Feb 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation