
Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.
Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >
Current conditions at
Sunnyside Municipal Airport (K1S5)
Lat: 46.3271°NLon: 119.9704°WElev: 768.0ft.
Clear
43°F
6°C
| Humidity | 90% |
| Wind Speed | N 0 MPH |
| Barometer | 30.4 in (1029.46 mb) |
| Dewpoint | 40°F (4°C) |
| Visibility | 10.00 mi |
| Last update | 15 Oct 12:35 AM PDT |
Extended Forecast for
Sunnyside WA
Overnight

Low: 40 °F
Clear
Thursday

High: 70 °F
Sunny
Thursday Night

Low: 40 °F
Mostly Clear
Friday

High: 71 °F
Mostly Sunny
Friday Night

Low: 40 °F
Partly Cloudy
Saturday

High: 71 °F
Mostly Sunny
Saturday Night

Low: 35 °F
Partly Cloudy
Sunday

High: 64 °F
Mostly Sunny
Sunday Night

Low: 37 °F
Partly Cloudy
Detailed Forecast
Overnight
Clear, with a low around 40. Calm wind.
Thursday
Sunny, with a high near 70. Light north wind.
Thursday Night
Mostly clear, with a low around 40. Calm wind.
Friday
Mostly sunny, with a high near 71. Calm wind.
Friday Night
Partly cloudy, with a low around 40. Calm wind.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Partly sunny, with a high near 64.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 36.
Wednesday
Sunny, with a high near 65.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Sunnyside WA
46.32°N 120°W (Elev. 748 ft)
46.32°N 120°W (Elev. 748 ft)
11:46 pm PDT Oct 14, 2026
12am PDT Oct 15, 2026-6pm PDT Oct 21, 2026


