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

53°F

12°C

Humidity 81%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 14 Oct 08:59 AM PDT
Extended Forecast for

Cascade Locks OR

  • Today

    Today: Sunny, with a high near 71. West southwest wind 3 to 6 mph.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 52. Breezy, with a light and variable wind becoming east northeast 11 to 16 mph in the evening. Winds could gust as high as 23 mph.

    Low: 52 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Thursday

    Thursday: Sunny, with a high near 71. Breezy, with an east northeast wind 17 to 21 mph, with gusts as high as 36 mph.

    High: 71 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. Breezy, with an east wind 16 to 21 mph, with gusts as high as 31 mph.

    Low: 50 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 74. Breezy, with an east wind 15 to 20 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 74 °F

    Sunny and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of rain before 11am. Partly sunny, with a high near 62.

    High: 62 °F

    Chance Rain
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 71. West southwest wind 3 to 6 mph.
Tonight
Mostly clear, with a low around 52. Breezy, with a light and variable wind becoming east northeast 11 to 16 mph in the evening. Winds could gust as high as 23 mph.
Thursday
Sunny, with a high near 71. Breezy, with an east northeast wind 17 to 21 mph, with gusts as high as 36 mph.
Thursday Night
Mostly clear, with a low around 50. Breezy, with an east wind 16 to 21 mph, with gusts as high as 31 mph.
Friday
Sunny, with a high near 74. Breezy, with an east wind 15 to 20 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Partly cloudy, with a low around 52.
Saturday
A 40 percent chance of rain before 11am. Partly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
A chance of rain. Mostly cloudy, with a high near 57.
Monday Night
A chance of rain. Mostly cloudy, with a low around 45.
Tuesday
A slight chance of rain. Partly sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.66°N 121.87°W (Elev. 732 ft)
Last Update:
8:41 am PDT Oct 14, 2026
Forecast Valid:
9am PDT Oct 14, 2026-6pm PDT Oct 20, 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