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

75°F

24°C

Humidity 39%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 28 Aug 04:05 PM PDT
Extended Forecast for

Cascade Locks OR

  • Tonight

    Tonight: Increasing clouds, with a low around 55. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 40 percent chance of showers, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 68. Breezy, with a west southwest wind 13 to 17 mph, with gusts as high as 29 mph.

    High: 68 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52. Breezy, with a west southwest wind 7 to 15 mph, with gusts as high as 26 mph.

    Low: 52 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 74. West wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 74 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56. West wind 5 to 10 mph becoming light southwest in the evening. Winds could gust as high as 18 mph.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 75. Breezy.

    High: 75 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 58. Breezy.

    Low: 58 °F

    Chance Rain
    and Breezy

Detailed Forecast

Tonight
Increasing clouds, with a low around 55. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Saturday
A 40 percent chance of showers, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 68. Breezy, with a west southwest wind 13 to 17 mph, with gusts as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 52. Breezy, with a west southwest wind 7 to 15 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 74. West wind 7 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 56. West wind 5 to 10 mph becoming light southwest in the evening. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Partly sunny, with a high near 75. Breezy.
Tuesday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 58. Breezy.
Wednesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 65.
Wednesday Night
Rain. Cloudy, with a low around 56.
Thursday
Rain likely. Mostly cloudy, with a high near 67.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 55.
Friday
A chance of rain. Partly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.66°N 121.9°W (Elev. 102 ft)
Last Update:
3:41 pm PDT Aug 28, 2026
Forecast Valid:
4pm PDT Aug 28, 2026-6pm PDT Sep 4, 2026
 
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Additional Resources

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