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

    Overnight: Mostly clear, with a low around 51. Northwest wind around 7 mph.

    Low: 51 °F

    Mostly Clear

  • Saturday

    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.

    High: 83 °F

    Sunny

  • Saturday Night

    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.

    Low: 54 °F

    Mostly Clear

  • Sunday

    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.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55. Northeast wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 93.

    High: 93 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 53.

    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.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Prosser WA
 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
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database