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

70°F

21°C

Humidity 51%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 27 Aug 09:15 PM PDT
Extended Forecast for

4 Miles WSW Cascade Locks OR

  • Tonight

    Tonight: Partly cloudy, with a low around 57. West southwest wind around 7 mph.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 74. Breezy, with a west southwest wind 7 to 16 mph, with gusts as high as 25 mph.

    High: 74 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Increasing clouds, with a low around 55. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 25 mph.

    Low: 55 °F

    Mostly Clear
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers. Partly sunny, with a high near 68. Breezy, with a west wind 13 to 16 mph, with gusts as high as 25 mph.

    High: 68 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52. Breezy, with a west southwest wind 7 to 15 mph, with gusts as high as 25 mph.

    Low: 52 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 57. West southwest wind around 7 mph.
Friday
Partly sunny, then gradually becoming sunny, with a high near 74. Breezy, with a west southwest wind 7 to 16 mph, with gusts as high as 25 mph.
Friday Night
Increasing clouds, with a low around 55. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 25 mph.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 68. Breezy, with a west wind 13 to 16 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 52. Breezy, with a west southwest wind 7 to 15 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 55.
Monday
Mostly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
A slight chance of rain. Partly sunny, with a high near 71. Breezy.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 56. Breezy.
Wednesday
A chance of rain. Mostly cloudy, with a high near 67.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 56.
Thursday
Rain likely. Mostly cloudy, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Cascade Locks OR
 45.67°N 121.97°W (Elev. 988 ft)
Last Update:
8:41 pm PDT Aug 27, 2026
Forecast Valid:
9pm PDT Aug 27, 2026-6pm PDT Sep 3, 2026
 
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Additional Resources

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