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.

Rain

50°F

10°C

Humidity 87%
Wind Speed SW 20 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 22 Apr 02:20 PM PDT
Extended Forecast for

Pasco WA

  • This Afternoon

    This Afternoon: A 40 percent chance of rain, mainly before 5pm. Mostly cloudy, with a high near 60. Southwest wind around 20 mph, with gusts as high as 30 mph.

    High: 60 °F

    Chance Rain

  • Tonight

    Tonight: A slight chance of rain before 8pm, then a slight chance of rain after 5am. Mostly cloudy, then gradually becoming mostly clear, with a low around 45. Southwest wind 9 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 45 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 20 percent chance of rain before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 64. West wind 7 to 9 mph.

    High: 64 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. Southwest wind 5 to 8 mph becoming north in the evening.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 61. Northeast wind 5 to 7 mph.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of rain, mainly before 5pm. Mostly cloudy, with a high near 60. Southwest wind around 20 mph, with gusts as high as 30 mph.
Tonight
A slight chance of rain before 8pm, then a slight chance of rain after 5am. Mostly cloudy, then gradually becoming mostly clear, with a low around 45. Southwest wind 9 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Thursday
A 20 percent chance of rain before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 64. West wind 7 to 9 mph.
Thursday Night
Partly cloudy, with a low around 43. Southwest wind 5 to 8 mph becoming north in the evening.
Friday
Sunny, with a high near 61. Northeast wind 5 to 7 mph.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 63.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pasco WA
 46.24°N 119.11°W (Elev. 397 ft)
Last Update:
2:26 pm PDT Apr 22, 2026
Forecast Valid:
2pm PDT Apr 22, 2026-6pm PDT Apr 28, 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