Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Clear

62°F

17°C

Humidity 65%
Wind Speed N 0 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 29 Jul 07:55 AM PDT
Extended Forecast for

4 Miles E Prosser WA

  • Today

    Today: Patchy smoke after 2pm. Sunny, with a high near 85. West wind around 5 mph becoming calm  in the morning.

    High: 85 °F

    Sunny then
    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke before 11pm. Mostly clear, with a low around 56. Southwest wind 3 to 8 mph.

    Low: 56 °F

    Patchy Smoke
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 88. Southwest wind around 6 mph.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. West wind around 6 mph.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 91. West wind around 5 mph becoming light and variable  in the morning.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Today
Patchy smoke after 2pm. Sunny, with a high near 85. West wind around 5 mph becoming calm in the morning.
Tonight
Patchy smoke before 11pm. Mostly clear, with a low around 56. Southwest wind 3 to 8 mph.
Thursday
Sunny, with a high near 88. Southwest wind around 6 mph.
Thursday Night
Mostly clear, with a low around 55. West wind around 6 mph.
Friday
Sunny, with a high near 91. West wind around 5 mph becoming light and variable in the morning.
Friday Night
Clear, with a low around 59.
Saturday
Sunny, with a high near 86.
Saturday Night
Clear, with a low around 51.
Sunday
Sunny, with a high near 78.
Sunday Night
Clear, with a low around 51.
Monday
Sunny, with a high near 84.
Monday Night
Clear, with a low around 54.
Tuesday
Sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Prosser WA
 46.21°N 119.69°W (Elev. 1598 ft)
4:00 am PDT Jul 29, 2026
8am PDT Jul 29, 2026-6pm PDT Aug 4, 2026
 
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