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Hazardous Weather Conditions
Current conditions at
Tri-Cities Airport (KPSC)
Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.
Clear
37°F
3°C
| Humidity | 74% |
| Wind Speed | N 0 MPH |
| Barometer | 29.98 in (1015.24 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 24 Apr 11:20 PM PDT |
Extended Forecast for
Prosser WA
Freeze Warning April 25, 12:00am until April 25, 08:00am
Tonight

Low: 34 °F
Mostly Clear
Saturday

High: 62 °F
Sunny
Saturday Night

Low: 36 °F
Mostly Clear
Sunday

High: 65 °F
Mostly Sunny
Sunday Night

Low: 40 °F
Partly Cloudy
Monday

High: 68 °F
Sunny
Monday Night

Low: 42 °F
Partly Cloudy
Tuesday

High: 68 °F
Mostly Sunny
Tuesday Night

Low: 41 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 34. Calm wind.
Saturday
Sunny, with a high near 62. Calm wind becoming north around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 36. North wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 65. Light northwest wind.
Sunday Night
Partly cloudy, with a low around 40. Light west wind.
Monday
Sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 78.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Prosser WA
46.22°N 119.79°W (Elev. 715 ft)
46.22°N 119.79°W (Elev. 715 ft)
11:31 pm PDT Apr 24, 2026
11pm PDT Apr 24, 2026-6pm PDT May 1, 2026



