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 60%
Wind Speed SSW 5 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 03 Oct 12:23 PM PDT
Extended Forecast for

10 Miles NE Cascade Locks OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 58. West wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Showers likely, mainly between 1am and 2am. Increasing clouds, with a low around 48. West wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

    Low: 48 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely. Cloudy, with a high near 55. West wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

    High: 55 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of showers, mainly before 11pm. Partly cloudy, with a low around 45. West wind 6 to 11 mph becoming light northwest after midnight. Winds could gust as high as 18 mph.

    Low: 45 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 59. Light northeast wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 45.

    Low: 45 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 58. West wind 10 to 13 mph, with gusts as high as 20 mph.
Tonight
Showers likely, mainly between 1am and 2am. Increasing clouds, with a low around 48. West wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Saturday
Showers likely. Cloudy, with a high near 55. West wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Saturday Night
A 50 percent chance of showers, mainly before 11pm. Partly cloudy, with a low around 45. West wind 6 to 11 mph becoming light northwest after midnight. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 59. Light northeast wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Clear, with a low around 45.
Monday
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
A chance of showers. Mostly sunny, with a high near 63.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 45.
Thursday
A chance of showers. Partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Cascade Locks OR
 45.79°N 121.75°W (Elev. 1955 ft)
Last Update:
11:41 am PDT Oct 3, 2025
Forecast Valid:
12pm PDT Oct 3, 2025-6pm PDT Oct 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation