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 49%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 18 May 11:17 PM PDT
Extended Forecast for

Cascade Locks OR

  • Tonight

    Tonight: Partly cloudy, with a low around 47. West southwest wind around 9 mph.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. Breezy, with a west southwest wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 64 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51. Breezy, with a west southwest wind 8 to 16 mph, with gusts as high as 26 mph.

    Low: 51 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. West wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51. West wind 8 to 13 mph becoming light southwest in the evening. Winds could gust as high as 22 mph.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71. Breezy.

    High: 71 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 53. Breezy.

    Low: 53 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 47. West southwest wind around 9 mph.
Tuesday
Mostly sunny, with a high near 64. Breezy, with a west southwest wind 10 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 51. Breezy, with a west southwest wind 8 to 16 mph, with gusts as high as 26 mph.
Wednesday
Mostly sunny, with a high near 67. West wind 8 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 51. West wind 8 to 13 mph becoming light southwest in the evening. Winds could gust as high as 22 mph.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 71. Breezy.
Friday Night
Mostly clear, with a low around 53. Breezy.
Saturday
Mostly sunny, with a high near 70. Windy.
Saturday Night
Mostly clear, with a low around 51. Breezy.
Sunday
Mostly sunny, with a high near 68. 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 62. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.69°N 121.85°W (Elev. 200 ft)
Last Update:
11:29 pm PDT May 18, 2026
Forecast Valid:
11pm PDT May 18, 2026-6pm PDT May 25, 2026
 
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