Heavy Rain and Flooding Threat in the Ohio Valley

Gulf moisture will combine with a cold front and will bring heavy rain and scattered flash flooding over parts of the Mid-South into the Ohio Valley through the morning and the Ohio Valley and Central Appalachians on Tuesday. Showers and thunderstorms, some severe, are expected over the Southern Rockies/Southern High Plains on Tuesday. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

36°F

2°C

Humidity 86%
Wind Speed NNW 4 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 07 Oct 07:35 AM PDT
Extended Forecast for

Pasco WA

  • Today

    Today: Sunny, with a high near 72. Calm wind.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 41. Light southeast wind.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. Southwest wind 3 to 7 mph.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers before 11am.  Mostly sunny, with a high near 69. Calm wind becoming north around 5 mph in the afternoon.

    High: 69 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers.  Mostly sunny, with a high near 70.

    High: 70 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers.  Mostly sunny, with a high near 65.

    High: 65 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 72. Calm wind.
Tonight
Mostly clear, with a low around 41. Light southeast wind.
Wednesday
Sunny, with a high near 73. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 41. Southwest wind 3 to 7 mph.
Thursday
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 69. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 43.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 70.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 44.
Saturday
A 40 percent chance of showers. Mostly sunny, with a high near 65.
Saturday Night
A chance of showers. Partly cloudy, with a low around 41.
Sunday
A chance of showers. Mostly sunny, with a high near 62.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 37.
Columbus Day
A slight chance of showers. Mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Pasco WA
 46.26°N 119.11°W (Elev. 400 ft)
4:20 am PDT Oct 7, 2025
7am PDT Oct 7, 2025-6pm PDT Oct 13, 2025
 
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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