Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains
An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >
Hazardous Weather Conditions
Current conditions at
Sunnyside Municipal Airport (K1S5)
Lat: 46.3271°NLon: 119.9704°WElev: 768.0ft.
Clear
N/A
| Humidity | 87% |
| Wind Speed | N 0 MPH |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | 10.00 mi |
| Last update | 10 Mar 07:35 AM PDT |
Extended Forecast for
Toppenish WA
Overnight
Low: 53 °F
Mostly Cloudy
Friday
High: 73 °F
Mostly Cloudy
Friday Night
Low: 45 °F
Cloudy
Saturday
High: 60 °F
Mostly Sunny
Saturday Night
Low: 31 °F
Mostly Clear
Sunday
High: 58 °F
Mostly Sunny
Sunday Night
Low: 36 °F
Mostly Cloudy
Monday
High: 60 °F
Mostly Cloudy
Monday Night
Low: 41 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 53. South wind around 7 mph.
Friday
Mostly cloudy, with a high near 73. South wind 7 to 16 mph becoming west in the afternoon. Winds could gust as high as 26 mph.
Friday Night
Cloudy, with a low around 45. West wind 6 to 14 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 60. West wind around 7 mph.
Saturday Night
Mostly clear, with a low around 31. West wind 5 to 8 mph.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
Mostly cloudy, with a high near 60.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
A chance of rain. Mostly cloudy, with a high near 62.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 38.
Wednesday
A slight chance of rain and snow. Mostly sunny, with a high near 56.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
Sunny, with a high near 58.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Toppenish WA
46.37°N 120.3°W (Elev. 801 ft)
46.37°N 120.3°W (Elev. 801 ft)
10:15 pm PDT Mar 19, 2026
12am PDT Mar 20, 2026-6pm PDT Mar 26, 2026
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