National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Tri-Cities Airport (KPSC)

Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.

Rain

50°F

10°C

Humidity 93%
Wind Speed ESE 3 MPH
Barometer 29.63 in (1003.39 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 11 Apr 06:15 AM PDT
Extended Forecast for

West Pasco WA

  • Today

    Today: A chance of rain before 11am, then a slight chance of rain after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 70. Light south wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 40%.

    High: 70 °F

    Chance Rain

  • Tonight

    Tonight: Partly cloudy, with a low around 47. Southwest wind 5 to 9 mph becoming calm in the evening.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of rain after 11am. Mostly cloudy, with a high near 65. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 65 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 49. Southwest wind around 9 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Chance Rain

  • Monday

    Monday: A 20 percent chance of rain before 11am. Partly sunny, with a high near 65. Southwest wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 65 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain. Partly sunny, with a high near 58.

    High: 58 °F

    Chance Rain

Detailed Forecast

Today
A chance of rain before 11am, then a slight chance of rain after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 70. Light south wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 40%.
Tonight
Partly cloudy, with a low around 47. Southwest wind 5 to 9 mph becoming calm in the evening.
Sunday
A 40 percent chance of rain after 11am. Mostly cloudy, with a high near 65. Calm wind becoming south 5 to 7 mph in the afternoon.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 49. Southwest wind around 9 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 65. Southwest wind 8 to 14 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 43.
Wednesday
A 50 percent chance of rain. Partly sunny, with a high near 58.
Wednesday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 36.
Thursday
Sunny, with a high near 59.
Thursday Night
Mostly clear, with a low around 36.
Friday
Sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Pasco WA
 46.25°N 119.2°W (Elev. 381 ft)
Last Update:
4:01 am PDT Apr 11, 2026
Forecast Valid:
6am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation