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Current conditions at
Tri-Cities Airport (KPSC)
Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.
Partly Cloudy
54°F
12°C
| Humidity | 81% |
| Wind Speed | NE 3 MPH |
| Barometer | 29.64 in (1003.73 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 10 Apr 11:20 PM PDT |
Extended Forecast for
3 Miles SSW Wallula WA
Tonight

Low: 56 °F
Chance Rain
Saturday

High: 65 °F
Chance Rain
Saturday Night
Low: 49 °F
Slight Chance
Rain then
Mostly CloudySunday

High: 60 °F
Chance Rain
Sunday Night

Low: 50 °F
Rain Likely
Monday

High: 59 °F
Chance Rain
and BreezyMonday Night

Low: 46 °F
Partly Cloudy
and BreezyTuesday

High: 57 °F
Partly Sunny
and BreezyTuesday Night

Low: 45 °F
Chance Rain
and Breezy
Detailed Forecast
Tonight
A 40 percent chance of rain, mainly after 2am. Mostly cloudy, with a steady temperature around 56. South wind 5 to 7 mph.
Saturday
A 50 percent chance of rain, mainly between 11am and 5pm. Partly sunny, with a high near 65. Southwest wind 9 to 14 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 28 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 20 percent chance of rain before 8pm. Partly cloudy, with a low around 49. South wind 6 to 13 mph, with gusts as high as 21 mph.
Sunday
A 50 percent chance of rain after 11am. Mostly cloudy, with a high near 60. Southwest wind 5 to 9 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain likely. Cloudy, with a low around 50. Southwest wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 40 percent chance of rain, mainly before 11am. Partly sunny, with a high near 59. Breezy.
Monday Night
Partly cloudy, with a low around 46. Breezy.
Tuesday
Partly sunny, with a high near 57. Breezy.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 45. Breezy.
Wednesday
Rain likely. Mostly cloudy, with a high near 54. Breezy.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 38.
Thursday
Sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 40.
Friday
Sunny, with a high near 59.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SSW Wallula WA
46.05°N 118.93°W (Elev. 479 ft)
46.05°N 118.93°W (Elev. 479 ft)
11:32 pm PDT Apr 10, 2026
11pm PDT Apr 10, 2026-6pm PDT Apr 17, 2026


