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 58%
Wind Speed SW 14 MPH
Barometer 29.69 in (1005.42 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 15 Apr 09:35 AM PDT
Extended Forecast for

Pasco WA

  • Today

    Today: Rain likely, mainly before 2pm. Mostly cloudy, with a high near 58. West wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Rain Likely
    then Chance
    Rain

  • Tonight

    Tonight: A 20 percent chance of rain between 11pm and 2am. Snow level 2300 feet lowering to 1100 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

    Slight Chance
    Rain

  • Thursday

    Thursday: Sunny, with a high near 61. Southwest wind 8 to 10 mph.

    High: 61 °F

    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. Southwest wind 6 to 8 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain. Partly sunny, with a high near 73.

    High: 73 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Rain likely, mainly before 2pm. Mostly cloudy, with a high near 58. West wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 20 percent chance of rain between 11pm and 2am. Snow level 2300 feet lowering to 1100 feet after midnight . Mostly cloudy, with a low around 34. Southwest wind 9 to 16 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 61. Southwest wind 8 to 10 mph.
Thursday Night
Mostly clear, with a low around 34. West wind 7 to 10 mph.
Friday
Sunny, with a high near 63. Southwest wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 70.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
A 20 percent chance of rain. Partly sunny, with a high near 73.
Sunday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 45.
Monday
Partly sunny, with a high near 76.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pasco WA
 46.26°N 119.11°W (Elev. 400 ft)
Last Update:
4:00 am PDT Apr 15, 2026
Forecast Valid:
9am PDT Apr 15, 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