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

Isaias Expected To Be A Strong Hurricane Approaching The Northern Gulf Coast Friday

Isaias is expected to strengthen and be a strong hurricane when it approaches the northern Gulf Coast on Friday. Damaging hurricane-force winds and life-threatening storm surge impacts are expected Friday into Saturday. Isaias will bring heavy rainfall to the northern Gulf Coast and much of the Southeast U.S. Friday into the weekend. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

52°F

11°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 48°F (9°C)
Visibility 9.00 mi
Last update 07 Oct 10:20 PM PDT
Extended Forecast for

4 Miles NNW Wallula WA

  • Tonight

    Tonight: Clear, with a low around 54. Calm wind.

    Low: 54 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 77. Calm wind.

    High: 77 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57. Light south wind becoming southwest 6 to 11 mph after midnight.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Patchy blowing dust after 2pm. Increasing clouds, with a high near 71. Southwest wind 15 to 18 mph, with gusts as high as 31 mph.

    High: 71 °F

    Partly Sunny
    then Patchy
    Blowing Dust

  • Friday Night

    Friday Night: Patchy blowing dust before 8pm. Partly cloudy, with a low around 47. Southwest wind 14 to 17 mph, with gusts as high as 31 mph.

    Low: 47 °F

    Patchy
    Blowing Dust
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 57. Breezy.

    High: 57 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Sunday Night

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

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 54. Calm wind.
Thursday
Sunny, with a high near 77. Calm wind.
Thursday Night
Partly cloudy, with a low around 57. Light south wind becoming southwest 6 to 11 mph after midnight.
Friday
Patchy blowing dust after 2pm. Increasing clouds, with a high near 71. Southwest wind 15 to 18 mph, with gusts as high as 31 mph.
Friday Night
Patchy blowing dust before 8pm. Partly cloudy, with a low around 47. Southwest wind 14 to 17 mph, with gusts as high as 31 mph.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Mostly sunny, with a high near 57. Breezy.
Sunday Night
Mostly clear, with a low around 41.
Columbus Day
Sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Wallula WA
 46.13°N 118.96°W (Elev. 338 ft)
Last Update:
10:07 pm PDT Oct 7, 2026
Forecast Valid:
10pm PDT Oct 7, 2026-6pm PDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

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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