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.

Clear

52°F

11°C

Humidity 43%
Wind Speed SSW 5 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 17 Apr 10:20 AM PDT
Extended Forecast for

Pasco WA

  • Today

    Today: Increasing clouds, with a high near 62. Southwest wind around 6 mph becoming light and variable in the afternoon.

    High: 62 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Areas of frost after 2am. Otherwise, mostly cloudy, with a low around 37. East wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Cloudy
    then Areas
    Frost

  • Saturday

    Saturday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 72. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 72 °F

    Areas Frost
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. Northeast wind 3 to 7 mph.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 78. North wind 3 to 7 mph.

    High: 78 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 62. Southwest wind around 6 mph becoming light and variable in the afternoon.
Tonight
Areas of frost after 2am. Otherwise, mostly cloudy, with a low around 37. East wind around 5 mph becoming calm in the evening.
Saturday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 72. Calm wind becoming northeast around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 41. Northeast wind 3 to 7 mph.
Sunday
Partly sunny, with a high near 78. North wind 3 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Partly sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Partly sunny, with a high near 80.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 50.
Wednesday
A chance of rain. Mostly cloudy, with a high near 65.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 44.
Thursday
A slight chance of rain. Partly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pasco WA
 46.26°N 119.11°W (Elev. 400 ft)
Last Update:
10:06 am PDT Apr 17, 2026
Forecast Valid:
10am PDT Apr 17, 2026-6pm PDT Apr 23, 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