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 54%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 01 Aug 10:47 PM PDT
Extended Forecast for

Cascade Locks OR

  • Tonight

    Tonight: Mostly clear, with a low around 56. Southwest wind 9 to 13 mph, with gusts as high as 18 mph.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 71. Breezy, with a southwest wind 10 to 18 mph, with gusts as high as 26 mph.

    High: 71 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55. Breezy, with a west wind 12 to 17 mph becoming light southwest after midnight. Winds could gust as high as 25 mph.

    Low: 55 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 79. Breezy, with a light northeast wind becoming east 11 to 16 mph in the morning. Winds could gust as high as 23 mph.

    High: 79 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Clear, with a low around 63. East wind 6 to 14 mph.

    Low: 63 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. Breezy.

    High: 85 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 56. Southwest wind 9 to 13 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 71. Breezy, with a southwest wind 10 to 18 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 55. Breezy, with a west wind 12 to 17 mph becoming light southwest after midnight. Winds could gust as high as 25 mph.
Monday
Sunny, with a high near 79. Breezy, with a light northeast wind becoming east 11 to 16 mph in the morning. Winds could gust as high as 23 mph.
Monday Night
Clear, with a low around 63. East wind 6 to 14 mph.
Tuesday
Sunny, with a high near 85. Breezy.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Clear, with a low around 63.
Thursday
Sunny, with a high near 82. Breezy.
Thursday Night
Mostly clear, with a low around 63. Breezy.
Friday
Sunny, with a high near 81. Breezy.
Friday Night
Mostly clear, with a low around 63. Breezy.
Saturday
Sunny, with a high near 80. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.88°W (Elev. 194 ft)
Last Update:
10:41 pm PDT Aug 1, 2026
Forecast Valid:
11pm PDT Aug 1, 2026-6pm PDT Aug 8, 2026
 
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