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 59%
Wind Speed SSW 4 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 03 Oct 12:53 PM PDT
Extended Forecast for

5 Miles W Cascade Locks OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 61. West southwest wind around 10 mph, with gusts as high as 21 mph.

    High: 61 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers likely, mainly after 1am. Increasing clouds, with a low around 49. West wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

    Low: 49 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers. High near 58. West southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 58 °F

    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 45. West wind 5 to 9 mph becoming light in the evening. Winds could gust as high as 18 mph.

    Low: 45 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 63. East wind 5 to 11 mph, with gusts as high as 24 mph.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 47. Breezy.

    Low: 47 °F

    Clear then
    Clear and
    Breezy

  • Monday

    Monday: Sunny, with a high near 66. Breezy.

    High: 66 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Clear, with a low around 48. Breezy.

    Low: 48 °F

    Clear and
    Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 69. Breezy.

    High: 69 °F

    Sunny and
    Breezy then
    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 61. West southwest wind around 10 mph, with gusts as high as 21 mph.
Tonight
Showers likely, mainly after 1am. Increasing clouds, with a low around 49. West wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Saturday
Showers. High near 58. West southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Saturday Night
A 50 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 45. West wind 5 to 9 mph becoming light in the evening. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 63. East wind 5 to 11 mph, with gusts as high as 24 mph.
Sunday Night
Clear, with a low around 47. Breezy.
Monday
Sunny, with a high near 66. Breezy.
Monday Night
Clear, with a low around 48. Breezy.
Tuesday
Sunny, with a high near 69. Breezy.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
A chance of showers. Mostly sunny, with a high near 65.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 47.
Thursday
A chance of showers. Partly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Cascade Locks OR
 45.69°N 121.97°W (Elev. 1762 ft)
Last Update:
12:41 pm PDT Oct 3, 2025
Forecast Valid:
1pm PDT Oct 3, 2025-6pm PDT Oct 9, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation