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Hazardous Weather Conditions
Current conditions at
Sunnyside Municipal Airport (K1S5)
Lat: 46.3271°NLon: 119.9704°WElev: 768.0ft.
Clear
64°F
18°C
| Humidity | 68% |
| Wind Speed | N 0 MPH |
| Barometer | 29.97 in (1014.9 mb) |
| Dewpoint | 53°F (12°C) |
| Visibility | 7.00 mi |
| Last update | 07 Aug 08:15 AM PDT |
Extended Forecast for
Prosser WA
Red Flag Warning August 7, 11:00am until August 8, 11:00pm
Today
High: 100 °F
Patchy Smoke
then SunnyTonight
Low: 60 °F
Clear
Saturday
High: 96 °F
Sunny
Saturday Night
Low: 58 °F
Mostly Clear
Sunday
High: 93 °F
Sunny
Sunday Night
Low: 58 °F
Mostly Clear
Monday
High: 92 °F
Sunny
Monday Night
Low: 57 °F
Mostly Clear
Tuesday
High: 92 °F
Sunny
Detailed Forecast
Today
Patchy smoke before 11am. Sunny and hot, with a high near 100. Light west wind.
Tonight
Clear, with a low around 60. Calm wind becoming west 5 to 7 mph.
Saturday
Sunny, with a high near 96. Light west wind.
Saturday Night
Mostly clear, with a low around 58. West wind 3 to 7 mph.
Sunday
Sunny, with a high near 93. Light southwest wind.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Clear, with a low around 56.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 90.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Prosser WA
46.2°N 119.78°W (Elev. 646 ft)
46.2°N 119.78°W (Elev. 646 ft)
4:01 am PDT Aug 7, 2026
8am PDT Aug 7, 2026-6pm PDT Aug 13, 2026
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