Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Clear

59°F

15°C

Humidity 37%
Wind Speed N 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 27 Feb 04:35 PM PST
Extended Forecast for

5 Miles WNW Alderdale WA

  • Tonight

    Tonight: Mostly clear, with a low around 35. Northwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 51. Northeast wind 3 to 6 mph.

    High: 51 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Cloudy, with a low around 37. Northwest wind 3 to 5 mph.

    Low: 37 °F

    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 53. Light and variable wind becoming east around 6 mph in the morning.

    High: 53 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. Northwest wind 3 to 5 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain after 10pm.  Cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 35. Northwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight.
Saturday
Increasing clouds, with a high near 51. Northeast wind 3 to 6 mph.
Saturday Night
Cloudy, with a low around 37. Northwest wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 53. Light and variable wind becoming east around 6 mph in the morning.
Sunday Night
Partly cloudy, with a low around 37. Northwest wind 3 to 5 mph.
Monday
Sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Mostly cloudy, with a high near 58.
Tuesday Night
A 40 percent chance of rain after 10pm. Cloudy, with a low around 44.
Wednesday
Rain, mainly before 4pm. Mostly cloudy, with a high near 54.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 39.
Thursday
A slight chance of rain. Mostly sunny, with a high near 54.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
Friday
A chance of rain. Mostly cloudy, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Alderdale WA
 45.91°N 120.02°W (Elev. 902 ft)
3:27 pm PST Feb 27, 2026
4pm PST Feb 27, 2026-6pm PST Mar 6, 2026
 
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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