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Current conditions at
Tri-Cities Airport (KPSC)
Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.
Partly Cloudy
61°F
16°C
| Humidity | 31% |
| Wind Speed | N 0 MPH |
| Barometer | 30.09 in (1018.96 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 23 Apr 12:00 PM PDT |
Extended Forecast for
Prosser WA
This Afternoon
High: 65 °F
Sunny
Tonight
Low: 39 °F
Partly Cloudy
Friday
High: 60 °F
Sunny
Friday Night
Low: 34 °F
Mostly Clear
Saturday
High: 63 °F
Sunny
Saturday Night
Low: 37 °F
Partly Cloudy
Sunday
High: 66 °F
Mostly Sunny
Sunday Night
Low: 41 °F
Partly Cloudy
Monday
High: 69 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 65. West wind around 6 mph.
Tonight
Partly cloudy, with a low around 39. Northwest wind 5 to 7 mph.
Friday
Sunny, with a high near 60. Northwest wind 5 to 8 mph becoming northeast in the afternoon.
Friday Night
Mostly clear, with a low around 34. East wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 63. Calm wind becoming north around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 75.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Prosser WA
46.22°N 119.79°W (Elev. 715 ft)
46.22°N 119.79°W (Elev. 715 ft)
11:46 am PDT Apr 23, 2026
12pm PDT Apr 23, 2026-6pm PDT Apr 29, 2026
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