Current conditions at
Tri-Cities Airport (KPSC)
Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.
Clear
55°F
13°C
| Humidity | 66% |
| Wind Speed | N 5 MPH |
| Barometer | 30.13 in (1020.32 mb) |
| Dewpoint | 44°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 13 Jun 03:00 AM PDT |
Extended Forecast for
4 Miles E Prosser WA
Overnight

Low: 51 °F
Mostly Clear
Saturday

High: 83 °F
Sunny
Saturday Night

Low: 54 °F
Mostly Clear
Sunday

High: 87 °F
Sunny
Sunday Night

Low: 55 °F
Mostly Clear
Monday

High: 93 °F
Mostly Sunny
Monday Night

Low: 60 °F
Partly Cloudy
Tuesday

High: 91 °F
Sunny
Tuesday Night

Low: 53 °F
Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 51. Northwest wind around 7 mph.
Saturday
Sunny, with a high near 83. Northwest wind 6 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Mostly clear, with a low around 54. Northeast wind 7 to 13 mph becoming northwest after midnight. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 87. Northwest wind 7 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Mostly clear, with a low around 55. Northeast wind 5 to 8 mph becoming light and variable after midnight.
Monday
Mostly sunny, with a high near 93.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Clear, with a low around 53.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Clear, with a low around 52.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 53.
Juneteenth
Sunny, with a high near 85.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles E Prosser WA
46.21°N 119.69°W (Elev. 1598 ft)
46.21°N 119.69°W (Elev. 1598 ft)
11:46 pm PDT Jun 12, 2026
3am PDT Jun 13, 2026-6pm PDT Jun 19, 2026


