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

63°F

17°C

Humidity 70%
Wind Speed SW 6 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 22 Aug 08:05 AM PDT
Extended Forecast for

5 Miles W Cascade Locks OR

  • Today

    Today: Sunny, with a high near 73. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 73 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tonight

    Tonight: A 20 percent chance of showers after 1am. Increasing clouds, with a low around 55. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 30 mph.

    Low: 55 °F

    Increasing
    Clouds and
    Breezy then
    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 72. West southwest wind around 10 mph, with gusts as high as 24 mph.

    High: 72 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. West wind 5 to 9 mph becoming calm in the evening.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 84. East northeast wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. Breezy.

    High: 71 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 73. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 26 mph.
Tonight
A 20 percent chance of showers after 1am. Increasing clouds, with a low around 55. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 30 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 72. West southwest wind around 10 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 54. West wind 5 to 9 mph becoming calm in the evening.
Monday
Sunny, with a high near 84. East northeast wind 7 to 14 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 71. Breezy.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 53. Breezy.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 51.
Friday
Mostly sunny, with a high near 72.
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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:
7:41 am PDT Aug 22, 2026
Forecast Valid:
8am PDT Aug 22, 2026-6pm PDT Aug 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation