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Current conditions at
Sunnyside Municipal Airport (K1S5)
Lat: 46.3271°NLon: 119.9704°WElev: 768.0ft.
Clear
69°F
21°C
| Humidity | 59% |
| Wind Speed | N 0 MPH |
| Barometer | 29.98 in (1015.24 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 19 Aug 08:55 AM PDT |
Extended Forecast for
4 Miles SSE Grandview WA
Today
High: 93 °F
Mostly Sunny
Tonight
Low: 59 °F
Partly Cloudy
Thursday
High: 96 °F
Sunny
Thursday Night
Low: 62 °F
Increasing
CloudsFriday
High: 95 °F
Mostly Cloudy
Friday Night
Low: 64 °F
Slight Chance
ShowersSaturday
High: 92 °F
Mostly Sunny
Saturday Night
Low: 54 °F
Mostly Clear
Sunday
High: 86 °F
Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 93. Calm wind.
Tonight
Partly cloudy, with a low around 59. Calm wind.
Thursday
Sunny, with a high near 96. Calm wind.
Thursday Night
Increasing clouds, with a low around 62. Calm wind.
Friday
Mostly cloudy, with a high near 95. Calm wind.
Friday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 64.
Saturday
Mostly sunny, with a high near 92.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 90.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 91.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SSE Grandview WA
46.19°N 119.87°W (Elev. 682 ft)
46.19°N 119.87°W (Elev. 682 ft)
6:01 am PDT Aug 19, 2026
9am PDT Aug 19, 2026-6pm PDT Aug 25, 2026
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