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

61°F

16°C

Humidity 69%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 31 Jul 05:17 AM PDT
Extended Forecast for

5 Miles W Cascade Locks OR

  • Today

    Today: Sunny, with a high near 83. Light west southwest wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 55. West southwest wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of showers between noon and 4pm. Partly sunny, with a high near 67. Breezy, with a west southwest wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    High: 67 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. Breezy, with a west wind 7 to 16 mph, with gusts as high as 30 mph.

    Low: 50 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 69. West wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 69 °F

    Sunny

  • Sunday Night

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

    Low: 50 °F

    Clear and
    Breezy then
    Clear

  • Monday

    Monday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86. Breezy.

    High: 86 °F

    Sunny and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 83. Light west southwest wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Increasing clouds, with a low around 55. West southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Saturday
A chance of showers between noon and 4pm. Partly sunny, with a high near 67. Breezy, with a west southwest wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Saturday Night
Mostly clear, with a low around 50. Breezy, with a west wind 7 to 16 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 69. West wind 7 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Clear, with a low around 50. Breezy.
Monday
Sunny, with a high near 80.
Monday Night
Clear, with a low around 57.
Tuesday
Sunny, with a high near 86. Breezy.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Clear, with a low around 58.
Thursday
Sunny, with a high near 81.
Basemap Options
Click map to change the forecast location
Loading map...
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:
4:40 am PDT Jul 31, 2026
Forecast Valid:
5am PDT Jul 31, 2026-6pm PDT Aug 6, 2026
 
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