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

46°F

8°C

Humidity 70%
Wind Speed WNW 4 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 09 Apr 11:00 PM PDT
Extended Forecast for

Pasco WA

  • Tonight

    Tonight: Partly cloudy, with a low around 41. Northwest wind around 6 mph.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 72. Northwest wind 3 to 6 mph.

    High: 72 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly between 11pm and 2am. Mostly cloudy, with a low around 48. South wind 3 to 6 mph.

    Low: 48 °F

    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain. Partly sunny, with a high near 72. Southeast wind 5 to 11 mph becoming southwest in the morning. Winds could gust as high as 18 mph.

    High: 72 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 45. Southwest wind 5 to 11 mph.

    Low: 45 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 11am. Partly sunny, with a high near 70.

    High: 70 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain

  • Monday

    Monday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 41. Northwest wind around 6 mph.
Friday
Partly sunny, with a high near 72. Northwest wind 3 to 6 mph.
Friday Night
A 30 percent chance of rain, mainly between 11pm and 2am. Mostly cloudy, with a low around 48. South wind 3 to 6 mph.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 72. Southeast wind 5 to 11 mph becoming southwest in the morning. Winds could gust as high as 18 mph.
Saturday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 45. Southwest wind 5 to 11 mph.
Sunday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 70.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 47.
Monday
Partly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Partly sunny, with a high near 62.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 42.
Wednesday
A slight chance of rain. Partly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 61.
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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:
10:16 pm PDT Apr 9, 2026
Forecast Valid:
11pm PDT Apr 9, 2026-6pm PDT Apr 16, 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