Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.

NA

69°F

21°C

Humidity 67%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Last update 21 Aug 08:45 AM PDT
Extended Forecast for

4 Miles SW Cascade Locks OR

  • Today

    Today: Mostly cloudy, with a high near 82. West southwest wind 3 to 6 mph.

    High: 82 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms, mainly between 2am and 3am.  Cloudy, then gradually becoming partly cloudy, with a low around 57. West southwest wind 6 to 9 mph.

    Low: 57 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 72. West wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56. West southwest wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 73. West southwest wind 7 to 9 mph.

    High: 73 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 82. West southwest wind 3 to 6 mph.
Tonight
A 20 percent chance of showers and thunderstorms, mainly between 2am and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 57. West southwest wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 72. West wind 9 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 56. West southwest wind 11 to 14 mph, with gusts as high as 24 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 73. West southwest wind 7 to 9 mph.
Sunday Night
Mostly clear, with a low around 55.
Monday
Sunny, with a high near 84.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Cascade Locks OR
 45.63°N 121.93°W (Elev. 2418 ft)
8:41 am PDT Aug 21, 2026
9am PDT Aug 21, 2026-6pm PDT Aug 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database