Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Clear

87°F

31°C

Humidity 25%
Wind Speed WSW 13 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 22 Aug 06:15 PM PDT
Extended Forecast for

12 Miles NE Sunnyside WA

Red Flag Warning until August 22, 10:00pm
Click here for hazard details and duration
...
  •  
    Red Flag Warning until August 22, 10:00pm

    NOW until 10:00pm Sat

    Red Flag Warning

  • Tonight

    Low: 57 °F

    Patchy
    Blowing Dust
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Patchy smoke after 5pm. Sunny, with a high near 72. West wind 6 to 10 mph.

    High: 72 °F

    Sunny then
    Patchy Smoke

  • Sunday Night

    Sunday Night: Patchy smoke. Mostly clear, with a low around 56. Northwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 56 °F

    Patchy Smoke

  • Monday

    Monday: Sunny, with a high near 76. Calm wind becoming north around 6 mph in the afternoon.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 61. North wind around 5 mph becoming calm  in the evening.

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

Detailed Forecast

Tonight
Patchy blowing dust before 11pm. Mostly clear, with a low around 57. Breezy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph in the evening. Winds could gust as high as 30 mph.
Sunday
Patchy smoke after 5pm. Sunny, with a high near 72. West wind 6 to 10 mph.
Sunday Night
Patchy smoke. Mostly clear, with a low around 56. Northwest wind 5 to 7 mph becoming calm after midnight.
Monday
Sunny, with a high near 76. Calm wind becoming north around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 61. North wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE Sunnyside WA
 46.45°N 119.85°W (Elev. 3274 ft)
3:01 pm PDT Aug 22, 2026
6pm PDT Aug 22, 2026-6pm PDT Aug 29, 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