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

72°F

22°C

Humidity 41%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 07 Oct 12:28 PM PDT
Extended Forecast for

5 Miles W Cascade Locks OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 77. East northeast wind around 8 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 54. Light and variable wind.

    Low: 54 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 76. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. West southwest wind 5 to 7 mph.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: A 50 percent chance of rain. Partly sunny, with a high near 56. Breezy, with a west southwest wind 10 to 17 mph, with gusts as high as 30 mph.

    High: 56 °F

    Chance Rain
    and Breezy

  • Friday Night

    Friday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 43. Breezy.

    Low: 43 °F

    Chance Rain
    and Breezy

  • Saturday

    Saturday: A 40 percent chance of showers. Partly sunny, with a high near 53.

    High: 53 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 57. Breezy.

    High: 57 °F

    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 77. East northeast wind around 8 mph.
Tonight
Clear, with a low around 54. Light and variable wind.
Thursday
Sunny, with a high near 76. Calm wind becoming southwest 5 to 8 mph in the morning.
Thursday Night
Partly cloudy, with a low around 51. West southwest wind 5 to 7 mph.
Friday
A 50 percent chance of rain. Partly sunny, with a high near 56. Breezy, with a west southwest wind 10 to 17 mph, with gusts as high as 30 mph.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 43. Breezy.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Sunny, with a high near 57. Breezy.
Sunday Night
Mostly clear, with a low around 39. Breezy.
Columbus Day
Sunny, with a high near 59. Breezy.
Monday Night
Mostly clear, with a low around 40.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Cascade Locks OR
 45.69°N 121.97°W (Elev. 1762 ft)
Last Update:
12:41 pm PDT Oct 7, 2026
Forecast Valid:
12pm PDT Oct 7, 2026-6pm PDT Oct 13, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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