Current conditions at
Tri-Cities Airport (KPSC)
Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.
Clear
48°F
9°C
| Humidity | 81% |
| Wind Speed | E 5 MPH |
| Barometer | 30.14 in (1020.66 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 11 Jun 03:20 AM PDT |
Extended Forecast for
19 Miles SE Mattawa WA
Overnight
Low: 46 °F
Mostly Clear
Thursday
High: 83 °F
Sunny
Thursday Night
Low: 54 °F
Mostly Clear
Friday
High: 86 °F
Sunny
Friday Night
Low: 55 °F
Clear
Saturday
High: 88 °F
Sunny
Saturday Night
Low: 56 °F
Clear
Sunday
High: 92 °F
Sunny
Sunday Night
Low: 58 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 46. West wind around 6 mph.
Thursday
Sunny, with a high near 83. Calm wind becoming south around 6 mph in the morning.
Thursday Night
Mostly clear, with a low around 54. Northwest wind 6 to 14 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 86. Northwest wind 5 to 8 mph.
Friday Night
Clear, with a low around 55. Northwest wind around 9 mph.
Saturday
Sunny, with a high near 88.
Saturday Night
Clear, with a low around 56.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 96.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
Sunny and hot, with a high near 99.
Tuesday Night
Clear, with a low around 61.
Wednesday
Sunny, with a high near 93.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
19 Miles SE Mattawa WA
46.57°N 119.57°W (Elev. 650 ft)
46.57°N 119.57°W (Elev. 650 ft)
11:45 pm PDT Jun 10, 2026
3am PDT Jun 11, 2026-6pm PDT Jun 17, 2026
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