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

59°F

15°C

Humidity 91%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility NA
Last update 01 Oct 02:53 PM PDT
Extended Forecast for

Cascade Locks OR

  • This Afternoon

    This Afternoon: Showers. High near 65. West southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

    High: 65 °F

    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 2am. Increasing clouds, with a low around 52. West wind around 6 mph becoming north northeast after midnight.

    Low: 52 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers before noon, then a chance of showers after 1pm. Mostly cloudy, with a high near 67. Northeast wind 5 to 7 mph becoming west southwest in the morning. Chance of precipitation is 50%.

    High: 67 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 11pm. Partly cloudy, with a low around 50. West southwest wind around 6 mph becoming calm in the evening.

    Low: 50 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 67. Light southwest wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

    High: 67 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers. Partly sunny, with a high near 64.

    High: 64 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

Detailed Forecast

This Afternoon
Showers. High near 65. West southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Tonight
A 30 percent chance of showers, mainly before 2am. Increasing clouds, with a low around 52. West wind around 6 mph becoming north northeast after midnight.
Thursday
A slight chance of showers before noon, then a chance of showers after 1pm. Mostly cloudy, with a high near 67. Northeast wind 5 to 7 mph becoming west southwest in the morning. Chance of precipitation is 50%.
Thursday Night
A 30 percent chance of showers before 11pm. Partly cloudy, with a low around 50. West southwest wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 67. Light southwest wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 52.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Sunny, with a high near 69.
Sunday Night
Clear, with a low around 50.
Monday
Sunny, with a high near 72. Breezy.
Monday Night
Clear, with a low around 52. Breezy.
Tuesday
Sunny, with a high near 74. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.91°W (Elev. 197 ft)
Last Update:
2:45 pm PDT Oct 1, 2025
Forecast Valid:
3pm PDT Oct 1, 2025-6pm PDT Oct 7, 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