Current conditions at
Tri-Cities Airport (KPSC)
Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.
Clear
72°F
22°C
| Humidity | 21% |
| Wind Speed | NW 8 MPH |
| Barometer | 30.1 in (1019.3 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 17 May 05:20 PM PDT |
Extended Forecast for
4 Miles WNW West Richland WA
Tonight
Low: 45 °F
Partly Cloudy
Monday
High: 75 °F
Mostly Sunny
Monday Night
Low: 47 °F
Partly Cloudy
Tuesday
High: 78 °F
Sunny
Tuesday Night
Low: 50 °F
Partly Cloudy
Wednesday
High: 79 °F
Sunny
Wednesday Night
Low: 53 °F
Partly Cloudy
Thursday
High: 83 °F
Mostly Sunny
Thursday Night
Low: 53 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 45. North wind 6 to 9 mph becoming west after midnight.
Monday
Mostly sunny, with a high near 75. West wind 3 to 6 mph.
Monday Night
Partly cloudy, with a low around 47. Southwest wind 6 to 9 mph.
Tuesday
Sunny, with a high near 78. Southwest wind 5 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 50. West wind 7 to 11 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 83.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 83.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
Mostly sunny, with a high near 81.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles WNW West Richland WA
46.35°N 119.48°W (Elev. 577 ft)
46.35°N 119.48°W (Elev. 577 ft)
3:01 pm PDT May 17, 2026
5pm PDT May 17, 2026-6pm PDT May 24, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
