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Current conditions at
Tri-Cities Airport (KPSC)
Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.
Clear
73°F
23°C
| Humidity | 20% |
| Wind Speed | NNE 10 MPH |
| Barometer | 29.93 in (1013.55 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 09 Apr 05:35 PM PDT |
Extended Forecast for
4 Miles WNW West Richland WA
Tonight

Low: 47 °F
Partly Cloudy
Friday

High: 72 °F
Mostly Cloudy
Friday Night

Low: 51 °F
Chance Rain
Saturday

High: 73 °F
Chance
ShowersSaturday Night
Low: 48 °F
Chance Rain
then Partly
CloudySunday

High: 71 °F
Slight Chance
RainSunday Night

Low: 47 °F
Chance Rain
Monday

High: 68 °F
Mostly Sunny
Monday Night

Low: 42 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 47. Northwest wind 7 to 10 mph.
Friday
Mostly cloudy, with a high near 72. North wind 7 to 10 mph.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 51. Southwest wind around 8 mph.
Saturday
A chance of rain before 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 73. Southwest wind 6 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Saturday Night
A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 48. West wind 7 to 11 mph, with gusts as high as 18 mph.
Sunday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 71.
Sunday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 63.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 44. Breezy.
Wednesday
A chance of rain. Partly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 60.
Additional Forecasts and Information
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ABOUT 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 Apr 9, 2026
5pm PDT Apr 9, 2026-6pm PDT Apr 16, 2026


