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.

Overcast

54°F

12°C

Humidity 46%
Wind Speed SSW 14 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 14 Apr 08:00 PM PDT
Extended Forecast for

Pasco WA

  • Tonight

    Tonight: A 30 percent chance of rain after 2am. Cloudy, with a low around 44. Southwest wind 15 to 17 mph, with gusts as high as 26 mph.

    Low: 44 °F

    Cloudy then
    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 58. West wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Rain Likely
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly before 11pm. Snow level 2400 feet lowering to 1300 feet after midnight . Mostly cloudy, with a low around 34. Southwest wind 9 to 16 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 61. Southwest wind 8 to 11 mph.

    High: 61 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. West wind 7 to 10 mph.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of rain after 2am. Cloudy, with a low around 44. Southwest wind 15 to 17 mph, with gusts as high as 26 mph.
Wednesday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 58. West wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of rain, mainly before 11pm. Snow level 2400 feet lowering to 1300 feet after midnight . Mostly cloudy, with a low around 34. Southwest wind 9 to 16 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 61. Southwest wind 8 to 11 mph.
Thursday Night
Mostly clear, with a low around 34. West wind 7 to 10 mph.
Friday
Sunny, with a high near 63.
Friday Night
Mostly clear, with a low around 35.
Saturday
Partly sunny, with a high near 70.
Saturday Night
Mostly cloudy, with a low around 45.
Sunday
A chance of rain. Mostly cloudy, with a high near 70.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 46.
Monday
A slight chance of rain. Mostly cloudy, with a high near 68.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 44.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 67.
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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:
3:01 pm PDT Apr 14, 2026
Forecast Valid:
8pm PDT Apr 14, 2026-6pm PDT Apr 21, 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