Current conditions at

Tri-Cities Airport (KPSC)

Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.

Clear

63°F

17°C

Humidity 39%
Wind Speed S 5 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 23 Apr 01:35 PM PDT
Extended Forecast for

3 Miles WSW Wallula WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 61. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 61 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of rain before 11pm.  Mostly cloudy, with a low around 44. Southwest wind 7 to 9 mph becoming northwest in the evening.

    Low: 44 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 58. North wind 7 to 11 mph.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. North wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 60. Southwest wind 5 to 8 mph becoming north in the afternoon.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 11am.  Mostly sunny, with a high near 65.

    High: 65 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 61. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Tonight
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 44. Southwest wind 7 to 9 mph becoming northwest in the evening.
Friday
Sunny, with a high near 58. North wind 7 to 11 mph.
Friday Night
Mostly clear, with a low around 40. North wind 5 to 7 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 60. Southwest wind 5 to 8 mph becoming north in the afternoon.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 46.
Monday
A 20 percent chance of rain after 11am. Mostly sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Wallula WA
 46.07°N 118.94°W (Elev. 338 ft)
11:46 am PDT Apr 23, 2026
1pm PDT Apr 23, 2026-6pm PDT Apr 29, 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