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Current conditions at
Tri-Cities Airport (KPSC)
Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.
Clear
64°F
18°C
| Humidity | 45% |
| Wind Speed | N 6 MPH |
| Barometer | 30.0 in (1015.92 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 30 Apr 07:35 PM PDT |
Extended Forecast for
17 Miles SE Mattawa WA
Tonight
Low: 48 °F
Partly Cloudy
Friday
High: 83 °F
Mostly Sunny
Friday Night
Low: 56 °F
Mostly Cloudy
Saturday
High: 87 °F
Partly Sunny
Saturday Night
Low: 57 °F
Partly Cloudy
Sunday
High: 88 °F
Sunny
Sunday Night
Low: 57 °F
Clear
Monday
High: 91 °F
Sunny
Monday Night
Low: 58 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 48. East wind around 6 mph becoming light and variable after midnight.
Friday
Mostly sunny, with a high near 83. Calm wind becoming east around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 56. East wind around 7 mph becoming northwest after midnight.
Saturday
Partly sunny, with a high near 87. Northwest wind 6 to 8 mph becoming northeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 57. Northeast wind around 8 mph becoming northwest after midnight.
Sunday
Sunny, with a high near 88.
Sunday Night
Clear, with a low around 57.
Monday
Sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Clear, with a low around 57.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 89.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
17 Miles SE Mattawa WA
46.59°N 119.64°W (Elev. 600 ft)
46.59°N 119.64°W (Elev. 600 ft)
3:01 pm PDT Apr 30, 2026
7pm PDT Apr 30, 2026-6pm PDT May 7, 2026
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