Hazardous Weather Conditions

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

77°F

25°C

Humidity 31%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Heat Index78°F (26°C)
Last update 30 Jul 08:07 PM PDT
Extended Forecast for

4 Miles SSW Cascade Locks OR

  • Tonight

    Tonight: Clear, with a low around 55. Light south southwest wind.

    Low: 55 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 83. Calm wind becoming west around 6 mph in the afternoon.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. West southwest wind around 6 mph.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of rain after 11am.  Partly sunny, with a high near 69. West wind 5 to 9 mph, with gusts as high as 22 mph.

    High: 69 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51. West wind 6 to 11 mph becoming light west southwest  after midnight. Winds could gust as high as 24 mph.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 55. Light south southwest wind.
Friday
Sunny, with a high near 83. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 57. West southwest wind around 6 mph.
Saturday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 69. West wind 5 to 9 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 51. West wind 6 to 11 mph becoming light west southwest after midnight. Winds could gust as high as 24 mph.
Sunday
Sunny, with a high near 70.
Sunday Night
Clear, with a low around 50.
Monday
Sunny, with a high near 81.
Monday Night
Clear, with a low around 59.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Cascade Locks OR
 45.62°N 121.89°W (Elev. 833 ft)
7:41 pm PDT Jul 30, 2026
8pm PDT Jul 30, 2026-6pm PDT Aug 6, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database