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Current conditions at
Tri-Cities Airport (KPSC)
Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.
Clear
46°F
8°C
| Humidity | 93% |
| Wind Speed | N 0 MPH |
| Barometer | 29.68 in (1005.08 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 21 Apr 02:35 AM PDT |
Extended Forecast for
3 Miles SSW Wallula WA
Overnight
Low: 57 °F
Partly Cloudy
Tuesday
High: 72 °F
Partly Sunny
then Chance
ShowersTuesday Night
Low: 47 °F
Showers and
BreezyWednesday
High: 53 °F
Rain and
WindyWednesday Night
Low: 46 °F
Chance Rain
and BreezyThursday
High: 60 °F
Chance Rain
Thursday Night
Low: 45 °F
Partly Cloudy
Friday
High: 61 °F
Sunny
Friday Night
Low: 43 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a steady temperature around 57. Southwest wind around 8 mph.
Tuesday
A slight chance of rain between 2pm and 5pm, then a chance of showers after 5pm. Partly sunny, with a high near 72. Southwest wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then rain after 2am. Low around 47. Breezy, with a southwest wind 22 to 25 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Rain. High near 53. Windy, with a southwest wind 26 to 30 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Wednesday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 46. Breezy, with a southwest wind 22 to 29 mph, with gusts as high as 38 mph.
Thursday
A 30 percent chance of rain, mainly before 11am. Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 43.
Saturday
Sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 66.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
11:46 pm PDT Apr 20, 2026
2am PDT Apr 21, 2026-6pm PDT Apr 27, 2026
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