Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Clear

54°F

12°C

Humidity 89%
Wind Speed N 3 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 19 Aug 04:15 AM PDT
Extended Forecast for

16 Miles S Royal City WA

  • Today

    Today: Sunny, with a high near 95. Calm wind becoming south around 6 mph in the afternoon.

    High: 95 °F

    Sunny

  • Tonight

    Tonight: Patchy smoke after 11pm. Partly cloudy, with a low around 61. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 61 °F

    Patchy Smoke

  • Thursday

    Thursday: Sunny and hot, with a high near 98. Calm wind becoming south around 5 mph in the afternoon.

    High: 98 °F

    Hot

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 64. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 64 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny and hot, with a high near 98. Calm wind becoming north around 5 mph in the afternoon.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: A 30 percent chance of showers after 11pm.  Mostly cloudy, with a low around 67.

    Low: 67 °F

    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before 11am.  Mostly sunny, with a high near 95.

    High: 95 °F

    Chance
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 95. Calm wind becoming south around 6 mph in the afternoon.
Tonight
Patchy smoke after 11pm. Partly cloudy, with a low around 61. Southeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny and hot, with a high near 98. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Increasing clouds, with a low around 64. Southeast wind around 5 mph becoming calm in the evening.
Friday
Partly sunny and hot, with a high near 98. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 67.
Saturday
A 30 percent chance of showers before 11am. Mostly sunny, with a high near 95.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 88.
Sunday Night
Mostly clear, with a low around 56.
Monday
Sunny, with a high near 92.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles S Royal City WA
 46.66°N 119.56°W (Elev. 453 ft)
4:01 am PDT Aug 19, 2026
4am PDT Aug 19, 2026-6pm PDT Aug 25, 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