Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Partly Cloudy

60°F

16°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 16 Aug 07:15 AM PDT
Extended Forecast for

5 Miles ENE Prosser WA

  • Today

    Today: Patchy smoke. Mostly cloudy through mid morning, then gradual clearing, with a high near 93. Light southwest wind.

    High: 93 °F

    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke before 8pm. Increasing clouds, with a low around 57. Light and variable wind.

    Low: 57 °F

    Patchy Smoke
    then Mostly
    Cloudy

  • Monday

    Monday: Patchy smoke after 11am. Mostly cloudy through mid morning, then becoming sunny, with a high near 94. Calm wind.

    High: 94 °F

    Patchy Smoke

  • Monday Night

    Monday Night: Patchy smoke before 8pm. Partly cloudy, with a low around 57. Light west wind.

    Low: 57 °F

    Patchy Smoke
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 95. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 95 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

Detailed Forecast

Today
Patchy smoke. Mostly cloudy through mid morning, then gradual clearing, with a high near 93. Light southwest wind.
Tonight
Patchy smoke before 8pm. Increasing clouds, with a low around 57. Light and variable wind.
Monday
Patchy smoke after 11am. Mostly cloudy through mid morning, then becoming sunny, with a high near 94. Calm wind.
Monday Night
Patchy smoke before 8pm. Partly cloudy, with a low around 57. Light west wind.
Tuesday
Sunny, with a high near 95. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Sunny, with a high near 94.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 94.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Prosser WA
 46.24°N 119.67°W (Elev. 600 ft)
4:01 am PDT Aug 16, 2026
7am PDT Aug 16, 2026-6pm PDT Aug 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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