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

61°F

16°C

Humidity 57%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 19 May 10:47 PM PDT
Extended Forecast for

Cascade Locks OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. Southwest wind 7 to 9 mph.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. West southwest wind 7 to 13 mph, with gusts as high as 18 mph.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 51. West southwest wind 6 to 11 mph becoming light southwest in the evening. Winds could gust as high as 18 mph.

    Low: 51 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 74. Light east northeast wind becoming east 9 to 14 mph in the morning. Winds could gust as high as 23 mph.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. West wind 6 to 8 mph.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 74. Breezy.

    High: 74 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53. Breezy.

    Low: 53 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 51. Southwest wind 7 to 9 mph.
Wednesday
Mostly sunny, with a high near 67. West southwest wind 7 to 13 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 51. West southwest wind 6 to 11 mph becoming light southwest in the evening. Winds could gust as high as 18 mph.
Thursday
Sunny, with a high near 74. Light east northeast wind becoming east 9 to 14 mph in the morning. Winds could gust as high as 23 mph.
Thursday Night
Mostly clear, with a low around 54. West wind 6 to 8 mph.
Friday
Sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 74. Breezy.
Saturday Night
Partly cloudy, with a low around 53. Breezy.
Sunday
Mostly sunny, with a high near 72. Breezy.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 50. Breezy.
Memorial Day
A chance of rain. Partly sunny, with a high near 60. Windy.
Monday Night
A chance of rain. Partly cloudy, with a low around 48. Breezy.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 66. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.88°W (Elev. 194 ft)
Last Update:
10:41 pm PDT May 19, 2026
Forecast Valid:
11pm PDT May 19, 2026-6pm PDT May 26, 2026
 
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