Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

86°F

30°C

Humidity 22%
Wind Speed SW 5 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 18 Aug 09:10 PM PDT
Extended Forecast for

3 Miles SE West Richland WA

  • Tonight

    Tonight: Patchy smoke before 2am. Mostly clear, with a low around 61. Northwest wind around 6 mph becoming southwest after midnight.

    Low: 61 °F

    Patchy Smoke

  • Wednesday

    Wednesday: Sunny, with a high near 93. Southwest wind 3 to 6 mph.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61. Light southwest wind.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 96. Calm wind.

    High: 96 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 64. Light and variable wind.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 94.

    High: 94 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 63.

    Low: 63 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers before 11am.  Sunny, with a high near 90.

    High: 90 °F

    Slight Chance
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy smoke before 2am. Mostly clear, with a low around 61. Northwest wind around 6 mph becoming southwest after midnight.
Wednesday
Sunny, with a high near 93. Southwest wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 61. Light southwest wind.
Thursday
Sunny, with a high near 96. Calm wind.
Thursday Night
Partly cloudy, with a low around 64. Light and variable wind.
Friday
Partly sunny, with a high near 94.
Friday Night
Mostly cloudy, with a low around 63.
Saturday
A 20 percent chance of showers before 11am. Sunny, with a high near 90.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 87.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Sunny, with a high near 92.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE West Richland WA
 46.3°N 119.34°W (Elev. 400 ft)
3:01 pm PDT Aug 18, 2026
9pm PDT Aug 18, 2026-6pm PDT Aug 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database