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

63°F

17°C

Humidity 62%
Wind Speed SSW 5 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 03 Oct 11:33 AM PDT
Extended Forecast for

2 Miles SW Cascade Locks OR

  • Today

    Today: Mostly sunny, with a high near 66. West wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers likely, mainly after 1am. Increasing clouds, with a low around 53. West wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers. High near 62. West wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    High: 62 °F

    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 49. West wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.

    Low: 49 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 67. East wind 5 to 13 mph, with gusts as high as 24 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 48.

    Low: 48 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 70. Breezy.

    High: 70 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Clear, with a low around 50. Breezy.

    Low: 50 °F

    Clear and
    Breezy

  • Tuesday

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

    High: 74 °F

    Sunny and
    Breezy then
    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 66. West wind 8 to 11 mph, with gusts as high as 23 mph.
Tonight
Showers likely, mainly after 1am. Increasing clouds, with a low around 53. West wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Saturday
Showers. High near 62. West wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Saturday Night
A 50 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 49. West wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 67. East wind 5 to 13 mph, with gusts as high as 24 mph.
Sunday Night
Clear, with a low around 48.
Monday
Sunny, with a high near 70. Breezy.
Monday Night
Clear, with a low around 50. Breezy.
Tuesday
Sunny, with a high near 74. Breezy.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
A chance of showers. Mostly sunny, with a high near 70.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 49.
Thursday
A chance of showers. Partly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Cascade Locks OR
 45.66°N 121.9°W (Elev. 102 ft)
Last Update:
11:41 am PDT Oct 3, 2025
Forecast Valid:
11am PDT Oct 3, 2025-6pm PDT Oct 9, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation