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Current conditions at
Tri-Cities Airport (KPSC)
Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.
Overcast
57°F
14°C
| Humidity | 67% |
| Wind Speed | ESE 5 MPH |
| Barometer | 29.66 in (1004.4 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 10 Apr 09:20 PM PDT |
Extended Forecast for
4 Miles WNW West Richland WA
Tonight

Low: 51 °F
Scattered
ShowersSaturday

High: 71 °F
Chance Rain
Saturday Night
Low: 46 °F
Slight Chance
Rain then
Partly CloudySunday

High: 70 °F
Slight Chance
RainSunday Night

Low: 47 °F
Chance Rain
Monday

High: 68 °F
Partly Sunny
Monday Night

Low: 41 °F
Partly Cloudy
Tuesday
High: 61 °F
Partly Sunny
then Mostly
Cloudy and
BreezyTuesday Night

Low: 43 °F
Chance Rain
and Breezy
Detailed Forecast
Tonight
Scattered showers after 11pm. Mostly cloudy, with a low around 51. Southwest wind around 7 mph becoming west in the evening. Chance of precipitation is 40%.
Saturday
A 50 percent chance of rain. Partly sunny, with a high near 71. Southwest wind 7 to 14 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 46. Southwest wind 6 to 11 mph becoming northwest after midnight. Winds could gust as high as 18 mph.
Sunday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 70. Northwest wind 5 to 9 mph becoming southwest in the afternoon.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 47. West wind 10 to 14 mph, with gusts as high as 22 mph.
Monday
Partly sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Partly sunny, with a high near 61. Breezy.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 43. Breezy.
Wednesday
A chance of rain, mainly before 11am. Partly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Sunny, with a high near 63.
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)
6:21 pm PDT Apr 10, 2026
9pm PDT Apr 10, 2026-6pm PDT Apr 17, 2026


