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

65°F

18°C

Humidity 47%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 19 May 07:37 PM PDT
Extended Forecast for

4 Miles SSE Cascade Locks OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. West southwest wind 6 to 10 mph, with gusts as high as 23 mph.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. West wind 6 to 8 mph.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 45. West wind 5 to 7 mph becoming calm in the evening.

    Low: 45 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 68. Calm wind becoming east northeast 5 to 9 mph in the morning. Winds could gust as high as 22 mph.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. West southwest wind 3 to 6 mph.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 45. West southwest wind 6 to 10 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 60. West wind 6 to 8 mph.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 45. West wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny, with a high near 68. Calm wind becoming east northeast 5 to 9 mph in the morning. Winds could gust as high as 22 mph.
Thursday Night
Mostly clear, with a low around 50. West southwest wind 3 to 6 mph.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 45. Breezy.
Memorial Day
A chance of rain. Partly sunny, with a high near 51. Breezy.
Monday Night
A chance of rain. Partly cloudy, with a low around 40.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Cascade Locks OR
 45.62°N 121.83°W (Elev. 2986 ft)
Last Update:
7:41 pm PDT May 19, 2026
Forecast Valid:
7pm PDT May 19, 2026-6pm PDT May 26, 2026
 
Forecast Discussion
 
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Additional Resources

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