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

55°F

13°C

Humidity 84%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 22 Sep 11:18 PM PDT
Extended Forecast for

5 Miles W Cascade Locks OR

  • Tonight

    Tonight: Partly cloudy, with a low around 47. West southwest wind around 6 mph.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 66. West southwest wind 5 to 10 mph.

    High: 66 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. West wind around 5 mph becoming light and variable.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 69. Northeast wind around 6 mph becoming south southeast in the afternoon.

    High: 69 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain, mainly after 11pm. Low around 50. West southwest wind 5 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Rain

  • Friday

    Friday: Rain before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then showers after 2pm. High near 53. Breezy. Chance of precipitation is 100%.

    High: 53 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 44. Breezy. Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely and
    Breezy then
    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 47. West southwest wind around 6 mph.
Wednesday
Partly sunny, with a high near 66. West southwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 48. West wind around 5 mph becoming light and variable.
Thursday
Increasing clouds, with a high near 69. Northeast wind around 6 mph becoming south southeast in the afternoon.
Thursday Night
Rain, mainly after 11pm. Low around 50. West southwest wind 5 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then showers after 2pm. High near 53. Breezy. Chance of precipitation is 100%.
Friday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 44. Breezy. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
Partly sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
A slight chance of rain. Mostly 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:
5 Miles W Cascade Locks OR
 45.69°N 121.97°W (Elev. 1762 ft)
Last Update:
11:27 pm PDT Sep 22, 2026
Forecast Valid:
11pm PDT Sep 22, 2026-6pm PDT Sep 29, 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