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Heavy Rainfall in the East Wednesday; Hot Temperatures Continue in Coastal Southern California

Heavy to excessive rainfall may lead to flooding Wednesday over southwest Pennsylvania into northern West Virginia, and western Maryland. Flood Watches have been issued. An extended period of hot weather will continue for parts of coastal southern California including Los Angeles through Thursday. Heat Advisories remain in effect. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

52°F

11°C

Humidity 61%
Wind Speed W 4 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 20 May 10:53 PM PDT
Extended Forecast for

2 Miles SSW Pasco WA

  • Tonight

    Tonight: Partly cloudy, with a low around 45. Southwest wind around 7 mph.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 72. Southwest wind around 6 mph.

    High: 72 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 52. Northwest wind 3 to 5 mph.

    Low: 52 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers before 11am. Partly sunny, with a high near 72. West wind 3 to 7 mph.

    High: 72 °F

    Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. South wind 5 to 7 mph.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 45. Southwest wind around 7 mph.
Wednesday
Increasing clouds, with a high near 72. Southwest wind around 6 mph.
Wednesday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 52. Northwest wind 3 to 5 mph.
Thursday
A 30 percent chance of showers before 11am. Partly sunny, with a high near 72. West wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 48. South wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 88.
Sunday Night
Mostly clear, with a low around 58.
Memorial Day
Mostly sunny, with a high near 89.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Pasco WA
 46.2°N 119.1°W (Elev. 358 ft)
Last Update:
10:27 pm PDT May 20, 2025
Forecast Valid:
11pm PDT May 20, 2025-6pm PDT May 27, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation