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

63°F

17°C

Humidity 42%
Wind Speed SW 17 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 13 Apr 10:20 AM PDT
Extended Forecast for

Pasco WA

  • Today

    Today: Mostly sunny, with a high near 67. Southwest wind 15 to 17 mph, with gusts as high as 25 mph.

    High: 67 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 40. Southwest wind 11 to 16 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 2pm. Increasing clouds, with a high near 61. Southwest wind 13 to 18 mph, with gusts as high as 29 mph.

    High: 61 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after 11pm. Cloudy, with a low around 45. Southwest wind 15 to 17 mph, with gusts as high as 26 mph.

    Low: 45 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain. High near 58. Southwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 67. Southwest wind 15 to 17 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 40. Southwest wind 11 to 16 mph, with gusts as high as 25 mph.
Tuesday
A 20 percent chance of rain after 2pm. Increasing clouds, with a high near 61. Southwest wind 13 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
A 30 percent chance of rain, mainly after 11pm. Cloudy, with a low around 45. Southwest wind 15 to 17 mph, with gusts as high as 26 mph.
Wednesday
Rain. High near 58. Southwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 33.
Friday
Sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 68.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
A chance of rain. Partly sunny, with a high near 69.
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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:
10:18 am PDT Apr 13, 2026
Forecast Valid:
10am PDT Apr 13, 2026-6pm PDT Apr 19, 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