Current conditions at

Tri-Cities Airport (KPSC)

Lat: 46.26955° N Lon: 119.11813° W Elev: 397.0 ft.

Clear

53°F

12°C

Humidity 73%
Wind Speed N 0 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 11 Jun 06:53 AM PDT
Detailed forecast for

Lower Columbia Basin of Washington

Today
Sunny. Highs in the upper 70s to lower 80s. Light wind, becoming southwest 5 to 10 mph with gusts to around 20 mph in the afternoon.
Tonight
Clear. Lows in the upper 40s to lower 50s. West wind 5 to 10 mph. Gusts up to 20 mph in the evening.
Friday
Sunny. Highs in the lower to mid 80s. West wind 5 to 10 mph. Gusts up to 20 mph in the afternoon.
Friday Night
Clear. Lows in the lower to mid 50s. Northwest wind 5 to 10 mph.
Saturday
Sunny. Highs in the mid to upper 80s. North wind 5 to 15 mph with gusts to around 25 mph.
Saturday Night Through Sunday Night
Clear. Lows in the 50s. Highs in the lower 80s to lower 90s.
Monday Through Tuesday Night
Breezy. Mostly clear. Highs in the 90s. Lows in the mid 50s to mid 60s.
Wednesday
Sunny. Highs in the upper 80s to lower 90s.



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402 AM PDT Thu Jun 11 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database