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Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

46°F

8°C

Humidity 65%
Wind Speed N 4 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 10 Oct 08:05 PM PDT
Extended Forecast for

Pasco WA

  • Tonight

    Tonight: Partly cloudy, with a low around 43. Calm wind becoming northwest 5 to 8 mph after midnight.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 60. North wind around 11 mph, with gusts as high as 22 mph.

    High: 60 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41. Northwest wind 5 to 10 mph, with gusts as high as 22 mph.

    Low: 41 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Mostly cloudy, then gradually becoming sunny, with a high near 62. Calm wind.

    High: 62 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. Light southeast wind.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 43. Calm wind becoming northwest 5 to 8 mph after midnight.
Sunday
Partly sunny, with a high near 60. North wind around 11 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 41. Northwest wind 5 to 10 mph, with gusts as high as 22 mph.
Columbus Day
Mostly cloudy, then gradually becoming sunny, with a high near 62. Calm wind.
Monday Night
Mostly clear, with a low around 37. Light southeast wind.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 45.
Saturday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pasco WA
 46.24°N 119.14°W (Elev. 371 ft)
Last Update:
7:41 pm PDT Oct 10, 2026
Forecast Valid:
8pm PDT Oct 10, 2026-6pm PDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation