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

70°F

21°C

Humidity 51%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 02 Jul 07:19 PM PDT
Extended Forecast for

3 Miles W Cascade Locks OR

  • Tonight

    Tonight: Partly cloudy, with a low around 55. West southwest wind 5 to 11 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy through mid morning, then gradual clearing, with a high near 77. West southwest wind 5 to 14 mph, with gusts as high as 21 mph.

    High: 77 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 55. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Independence Day

    Independence Day: Mostly cloudy through mid morning, then gradual clearing, with a high near 78. Breezy, with a west wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 78 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54. West wind 5 to 14 mph, with gusts as high as 22 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 55. West southwest wind 5 to 11 mph, with gusts as high as 20 mph.
Friday
Mostly cloudy through mid morning, then gradual clearing, with a high near 77. West southwest wind 5 to 14 mph, with gusts as high as 21 mph.
Friday Night
Increasing clouds, with a low around 55. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Independence Day
Mostly cloudy through mid morning, then gradual clearing, with a high near 78. Breezy, with a west wind 6 to 15 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 54. West wind 5 to 14 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 79. Breezy.
Tuesday Night
Mostly clear, with a low around 57. Breezy.
Wednesday
Mostly sunny, with a high near 78. Breezy.
Wednesday Night
Mostly clear, with a low around 56. Breezy.
Thursday
Sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Cascade Locks OR
 45.67°N 121.94°W (Elev. 509 ft)
Last Update:
6:41 pm PDT Jul 2, 2026
Forecast Valid:
7pm PDT Jul 2, 2026-6pm PDT Jul 9, 2026
 
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