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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

63°F

17°C

Humidity 31%
Wind Speed SSW 5 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 10 Oct 02:00 PM PDT
Extended Forecast for

Pasco WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 63. Light west wind.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 45. Calm wind becoming northwest 5 to 8 mph after midnight.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 60. North wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 60 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40. North wind 5 to 9 mph becoming light northwest after midnight. Winds could gust as high as 21 mph.

    Low: 40 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 62. Calm wind.

    High: 62 °F

    Mostly Sunny

  • Monday Night

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

    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 40.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 63. Light west wind.
Tonight
Partly cloudy, with a low around 45. Calm wind becoming northwest 5 to 8 mph after midnight.
Sunday
Partly sunny, with a high near 60. North wind 9 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 40. North wind 5 to 9 mph becoming light northwest after midnight. Winds could gust as high as 21 mph.
Columbus Day
Mostly sunny, with a high near 62. Calm wind.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 40.
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 42.
Friday
Sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pasco WA
 46.22°N 119.1°W (Elev. 351 ft)
Last Update:
1:53 pm PDT Oct 10, 2026
Forecast Valid:
2pm PDT Oct 10, 2026-6pm PDT Oct 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

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Chance of Precipitation