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

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

66°F

19°C

Humidity 64%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 27 Aug 09:15 AM PDT
Extended Forecast for

4 Miles SW Cascade Locks OR

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 69. West southwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 69 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 54. Southwest wind 5 to 9 mph.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 70. West wind 5 to 13 mph, with gusts as high as 22 mph.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 52. West southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 52 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of showers. Partly sunny, with a high near 64. West southwest wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 64 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 69. West southwest wind 9 to 14 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 54. Southwest wind 5 to 9 mph.
Friday
Mostly sunny, with a high near 70. West wind 5 to 13 mph, with gusts as high as 22 mph.
Friday Night
Increasing clouds, with a low around 52. West southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 64. West southwest wind 10 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Mostly sunny, with a high near 71.
Monday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 53.
Tuesday
A chance of rain. Mostly cloudy, with a high near 64.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 53.
Wednesday
A chance of rain. Mostly cloudy, with a high near 64.
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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:
9:41 am PDT Aug 27, 2026
Forecast Valid:
9am PDT Aug 27, 2026-6pm PDT Sep 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation