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 WSW 6 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 03 Oct 12:33 PM PDT
Extended Forecast for

Cascade Locks OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 62. West wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 62 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers likely, mainly after 1am. Increasing clouds, with a low around 53. West wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers. High near 59. West wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

    High: 59 °F

    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 50. West wind 5 to 13 mph, with gusts as high as 22 mph.

    Low: 50 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 64. Breezy, with an east wind 6 to 15 mph, with gusts as high as 28 mph.

    High: 64 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 49. Breezy.

    Low: 49 °F

    Clear and
    Breezy

  • Monday

    Monday: Sunny, with a high near 67. Windy.

    High: 67 °F

    Sunny and
    Windy

  • Monday Night

    Monday Night: Clear, with a low around 51. Windy.

    Low: 51 °F

    Clear and
    Windy

  • Tuesday

    Tuesday: Sunny, with a high near 70. Windy.

    High: 70 °F

    Sunny and
    Windy then
    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 62. West wind 10 to 14 mph, with gusts as high as 24 mph.
Tonight
Showers likely, mainly after 1am. Increasing clouds, with a low around 53. West wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Saturday
Showers. High near 59. West wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Saturday Night
A 50 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 50. West wind 5 to 13 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 64. Breezy, with an east wind 6 to 15 mph, with gusts as high as 28 mph.
Sunday Night
Clear, with a low around 49. Breezy.
Monday
Sunny, with a high near 67. Windy.
Monday Night
Clear, with a low around 51. Windy.
Tuesday
Sunny, with a high near 70. Windy.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
A chance of showers. Mostly sunny, with a high near 67. Breezy.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 50.
Thursday
A chance of showers. Partly sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.88°W (Elev. 194 ft)
Last Update:
12:41 pm PDT Oct 3, 2025
Forecast Valid:
12pm PDT Oct 3, 2025-6pm PDT Oct 9, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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