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

Hurricane and Storm Surge Watches Issued for the Northern Gulf Coast for Strengthening Tropical Storm Isaias

Tropical Storm Isaias is forecast to track toward the central Gulf Coast while strengthening into a hurricane on Thursday. There is an increasing risk of damaging hurricane-force winds and life-threatening storm surge impacts along portions of the northern Gulf Coast Friday into Saturday. Isaias will bring heavy rainfall to the central Gulf Coast and much of the Southeast Friday into the weekend. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.

NA

74°F

23°C

Humidity 51%
Wind Speed SW 6 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 07 Oct 04:48 PM PDT
Extended Forecast for

4 Miles SW Cascade Locks OR

  • Tonight

    Tonight: Clear, with a low around 55. Light and variable wind.

    Low: 55 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 79. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. Southwest wind 6 to 8 mph.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: A 50 percent chance of rain. Partly sunny, with a high near 57. Breezy, with a west southwest wind 11 to 16 mph, with gusts as high as 30 mph.

    High: 57 °F

    Chance Rain
    and Breezy

  • Friday Night

    Friday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 44. Breezy, with a west southwest wind around 15 mph, with gusts as high as 26 mph.

    Low: 44 °F

    Chance Rain
    and Breezy

  • Saturday

    Saturday: A 40 percent chance of showers. Partly sunny, with a high near 54.

    High: 54 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 56. Breezy.

    High: 56 °F

    Sunny and
    Breezy

  • Sunday Night

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

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 55. Light and variable wind.
Thursday
Sunny, with a high near 79. Calm wind becoming west southwest around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 52. Southwest wind 6 to 8 mph.
Friday
A 50 percent chance of rain. Partly sunny, with a high near 57. Breezy, with a west southwest wind 11 to 16 mph, with gusts as high as 30 mph.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 44. Breezy, with a west southwest wind around 15 mph, with gusts as high as 26 mph.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Sunny, with a high near 56. Breezy.
Sunday Night
Mostly clear, with a low around 41.
Columbus Day
Sunny, with a high near 59. Breezy.
Monday Night
Mostly clear, with a low around 42.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 61.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Cascade Locks OR
 45.63°N 121.93°W (Elev. 2418 ft)
Last Update:
4:41 pm PDT Oct 7, 2026
Forecast Valid:
5pm PDT Oct 7, 2026-6pm PDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation