National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Showers and Cooler Temperatures in the East; Multi-Day Rain Event in the Southwest

A cold front in the East will bring showers and thunderstorms and much cooler temperatures from the Northeast into the Southeast. The Southwest, centered around New Mexico, will continue to see showers and thunderstorms, where there maybe isolated flash flooding. Tropical moisture will bring a multi-day period of thunderstorms and locally heavy rainfall across the Southwest beginning Thursday. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.

Clear

52°F

11°C

Humidity 71%
Wind Speed N 0 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 08 Oct 09:20 AM PDT
Extended Forecast for

Pasco WA

  • Today

    Today: Sunny, with a high near 75. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 46. South wind around 5 mph becoming calm in the evening.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 51. North wind around 6 mph becoming calm in the evening.

    Low: 51 °F

    Increasing
    Clouds

  • Friday

    Friday: A 20 percent chance of showers. Partly sunny, with a high near 72. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 72 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers. Mostly sunny, with a high near 64.

    High: 64 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly before 11pm. Partly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers. Mostly sunny, with a high near 60.

    High: 60 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 75. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 46. South wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 73. Calm wind becoming northwest around 6 mph in the afternoon.
Thursday Night
Increasing clouds, with a low around 51. North wind around 6 mph becoming calm in the evening.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 72. Calm wind becoming southwest 5 to 9 mph in the morning.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 49.
Saturday
A 40 percent chance of showers. Mostly sunny, with a high near 64.
Saturday Night
A 30 percent chance of showers, mainly before 11pm. Partly cloudy, with a low around 45.
Sunday
A 40 percent chance of showers. Mostly sunny, with a high near 60.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 43.
Columbus Day
A chance of showers. Partly sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pasco WA
 46.26°N 119.14°W (Elev. 469 ft)
Last Update:
4:20 am PDT Oct 8, 2025
Forecast Valid:
9am PDT Oct 8, 2025-6pm PDT Oct 14, 2025
 
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