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

64°F

18°C

Humidity 69%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 22 Aug 08:55 AM PDT
Extended Forecast for

3 Miles WSW Cascade Locks OR

  • Today

    Today: Sunny, with a high near 77. Breezy, with a west southwest wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 77 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: A slight chance of showers before 3am, then a slight chance of showers after 4am. Increasing clouds, with a low around 59. Breezy, with a west southwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 59 °F

    Breezy.
    Increasing
    Clouds then
    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 76. West southwest wind 11 to 13 mph, with gusts as high as 24 mph.

    High: 76 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58. West wind 5 to 10 mph becoming light and variable in the evening.

    Low: 58 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 87. Breezy, with an east northeast wind 6 to 16 mph, with gusts as high as 24 mph.

    High: 87 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Tuesday Night

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

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. Breezy.

    High: 75 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 77. Breezy, with a west southwest wind 14 to 18 mph, with gusts as high as 28 mph.
Tonight
A slight chance of showers before 3am, then a slight chance of showers after 4am. Increasing clouds, with a low around 59. Breezy, with a west southwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 76. West southwest wind 11 to 13 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 58. West wind 5 to 10 mph becoming light and variable in the evening.
Monday
Sunny, with a high near 87. Breezy, with an east northeast wind 6 to 16 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 64.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Mostly sunny, with a high near 75. Breezy.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 57. Breezy.
Thursday
Mostly sunny, with a high near 75. Breezy.
Thursday Night
Mostly clear, with a low around 56.
Friday
Mostly sunny, with a high near 76. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Cascade Locks OR
 45.67°N 121.94°W (Elev. 509 ft)
Last Update:
8:41 am PDT Aug 22, 2026
Forecast Valid:
9am PDT Aug 22, 2026-6pm PDT Aug 28, 2026
 
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Additional Resources

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Chance of Precipitation