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

58°F

14°C

Humidity 91%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 20 Sep 12:37 AM PDT
Extended Forecast for

8 Miles NW Cascade Locks OR

  • Overnight

    Overnight: Clear, with a low around 54. Light north northeast wind.

    Low: 54 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 79. Light and variable wind becoming east 5 to 7 mph in the morning.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. Calm wind becoming north northwest around 5 mph.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 72. Light west wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

    High: 72 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Cloudy, then gradually becoming partly cloudy, with a low around 50. West wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 50 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 54. Light north northeast wind.
Sunday
Sunny, with a high near 79. Light and variable wind becoming east 5 to 7 mph in the morning.
Sunday Night
Mostly clear, with a low around 54. Calm wind becoming north northwest around 5 mph.
Monday
Increasing clouds, with a high near 72. Light west wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Cloudy, then gradually becoming partly cloudy, with a low around 50. West wind 6 to 9 mph, with gusts as high as 18 mph.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Partly sunny, with a high near 66.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 48.
Friday
A chance of rain. Mostly cloudy, with a high near 57.
Friday Night
A chance of rain. Mostly cloudy, with a low around 44.
Saturday
Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Cascade Locks OR
 45.75°N 122.02°W (Elev. 1857 ft)
Last Update:
12:41 am PDT Sep 20, 2026
Forecast Valid:
12am PDT Sep 20, 2026-6pm PDT Sep 26, 2026
 
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