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Current conditions at
Tri-Cities Airport (KPSC)
Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.
Overcast
46°F
8°C
| Humidity | 75% |
| Wind Speed | SSW 10 MPH |
| Barometer | 30.08 in (1018.63 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 23 Apr 07:00 AM PDT |
Extended Forecast for
3 Miles WSW Wallula WA
Today

High: 61 °F
Decreasing
CloudsTonight
Low: 43 °F
Slight Chance
Rain then
Partly CloudyFriday

High: 58 °F
Sunny
Friday Night

Low: 39 °F
Mostly Clear
Saturday

High: 60 °F
Sunny
Saturday Night

Low: 41 °F
Mostly Clear
Sunday

High: 61 °F
Sunny
Sunday Night

Low: 46 °F
Partly Cloudy
Monday

High: 66 °F
Mostly Sunny
Detailed Forecast
Today
Mostly cloudy, then gradually becoming sunny, with a high near 61. Southwest wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 28 mph.
Tonight
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 43. Southwest wind 6 to 9 mph becoming northwest in the evening.
Friday
Sunny, with a high near 58. West wind 6 to 11 mph becoming north in the morning.
Friday Night
Mostly clear, with a low around 39. Northeast wind 5 to 9 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 60. Southeast wind 5 to 10 mph becoming north in the morning.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 72.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Wallula WA
46.07°N 118.94°W (Elev. 338 ft)
46.07°N 118.94°W (Elev. 338 ft)
6:47 am PDT Apr 23, 2026
7am PDT Apr 23, 2026-6pm PDT Apr 29, 2026


