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

82°F

28°C

Humidity 24%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Heat Index80°F (27°C)
Last update 07 Aug 08:35 PM PDT
Extended Forecast for

5 Miles W Cascade Locks OR

  • Tonight

    Tonight: Mostly clear, with a low around 56. West wind 7 to 9 mph.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 79. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 79 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 53. West southwest wind 8 to 14 mph, with gusts as high as 25 mph.

    Low: 53 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 76. West wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52. West wind 8 to 14 mph, with gusts as high as 25 mph.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. Breezy.

    High: 76 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 54. Breezy.

    Low: 54 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 56. West wind 7 to 9 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 79. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Increasing clouds, with a low around 53. West southwest wind 8 to 14 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 76. West wind 8 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 52. West wind 8 to 14 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 76. Breezy.
Tuesday Night
Increasing clouds, with a low around 54. Breezy.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 54. Breezy.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 83.
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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:
8:41 pm PDT Aug 7, 2026
Forecast Valid:
8pm PDT Aug 7, 2026-6pm PDT Aug 14, 2026
 
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