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

72°F

22°C

Humidity 47%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 17 Aug 10:44 PM PDT
Extended Forecast for

5 Miles NE Cascade Locks OR

  • Tonight

    Tonight: Mostly clear, with a low around 57. West wind around 9 mph.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. Breezy, with a southwest wind 10 to 17 mph, with gusts as high as 25 mph.

    High: 81 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56. Breezy, with a west wind 9 to 15 mph, with gusts as high as 24 mph.

    Low: 56 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81. West wind 9 to 14 mph, with gusts as high as 20 mph.

    High: 81 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. West wind 6 to 13 mph, with gusts as high as 18 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 80. Breezy.

    High: 80 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: A slight chance of rain after 11pm. Partly cloudy, with a low around 57. Breezy.

    Low: 57 °F

    Slight Chance
    Rain and
    Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 57. West wind around 9 mph.
Tuesday
Sunny, with a high near 81. Breezy, with a southwest wind 10 to 17 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 56. Breezy, with a west wind 9 to 15 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 81. West wind 9 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 57. West wind 6 to 13 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 60.
Friday
Partly sunny, with a high near 80. Breezy.
Friday Night
A slight chance of rain after 11pm. Partly cloudy, with a low around 57. Breezy.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 72. Breezy.
Saturday Night
Partly cloudy, with a low around 55. Breezy.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 56.
Monday
Sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Cascade Locks OR
 45.73°N 121.83°W (Elev. 1010 ft)
Last Update:
10:41 pm PDT Aug 17, 2026
Forecast Valid:
11pm PDT Aug 17, 2026-6pm PDT Aug 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation