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

76°F

24°C

Humidity 36%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Heat Index78°F (26°C)
Last update 17 Jun 06:19 PM PDT
Extended Forecast for

Cascade Locks OR

  • Tonight

    Tonight: Mostly clear, with a low around 53. West southwest wind 9 to 14 mph becoming light west northwest after midnight. Winds could gust as high as 23 mph.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 86. Calm wind becoming east northeast 5 to 7 mph in the morning.

    High: 86 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 60. Light and variable wind.

    Low: 60 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 86. Breezy, with a light west wind increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 86 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 24 mph.

    Low: 55 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 75. Breezy.

    High: 75 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 52. Breezy.

    Low: 52 °F

    Clear and
    Breezy then
    Clear

  • Sunday

    Sunday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 53. West southwest wind 9 to 14 mph becoming light west northwest after midnight. Winds could gust as high as 23 mph.
Thursday
Increasing clouds, with a high near 86. Calm wind becoming east northeast 5 to 7 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 60. Light and variable wind.
Juneteenth
Sunny, with a high near 86. Breezy, with a light west wind increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 22 mph.
Friday Night
Partly cloudy, with a low around 55. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 75. Breezy.
Saturday Night
Clear, with a low around 52. Breezy.
Sunday
Sunny, with a high near 84.
Sunday Night
Clear, with a low around 58.
Monday
Sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 61. Breezy.
Wednesday
Sunny, with a high near 84. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.7°N 121.88°W (Elev. 449 ft)
Last Update:
5:41 pm PDT Jun 17, 2026
Forecast Valid:
6pm PDT Jun 17, 2026-6pm PDT Jun 24, 2026
 
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