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Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

35°F

2°C

Humidity 62%
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 22 Jan 04:18 PM PST
Extended Forecast for

3 Miles WNW Cascade Locks OR

  • This Afternoon

    This Afternoon: A 20 percent chance of snow after 5pm.  Mostly cloudy, with a high near 34. Northeast wind around 9 mph, with gusts as high as 18 mph.

    High: 34 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 9pm.  Partly cloudy, with a low around 25. Northeast wind 9 to 13 mph, with gusts as high as 24 mph.  Little or no snow accumulation expected.

    Low: 25 °F

    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 36. Breezy, with an east northeast wind 16 to 18 mph, with gusts as high as 34 mph.

    High: 36 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 23. Breezy, with an east northeast wind 15 to 17 mph, with gusts as high as 31 mph.

    Low: 23 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 37. East wind 10 to 14 mph, with gusts as high as 26 mph.

    High: 37 °F

    Sunny

  • Saturday Night

    Saturday Night: Widespread frost before 9pm.  Otherwise, mostly clear, with a low around 24.

    Low: 24 °F

    Frost then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of rain after 10am.  Snow level 2000 feet rising to 3200 feet in the afternoon. Partly sunny, with a high near 44.

    High: 44 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
A 20 percent chance of snow after 5pm. Mostly cloudy, with a high near 34. Northeast wind around 9 mph, with gusts as high as 18 mph.
Tonight
A 30 percent chance of snow, mainly before 9pm. Partly cloudy, with a low around 25. Northeast wind 9 to 13 mph, with gusts as high as 24 mph. Little or no snow accumulation expected.
Friday
Sunny, with a high near 36. Breezy, with an east northeast wind 16 to 18 mph, with gusts as high as 34 mph.
Friday Night
Mostly clear, with a low around 23. Breezy, with an east northeast wind 15 to 17 mph, with gusts as high as 31 mph.
Saturday
Sunny, with a high near 37. East wind 10 to 14 mph, with gusts as high as 26 mph.
Saturday Night
Widespread frost before 9pm. Otherwise, mostly clear, with a low around 24.
Sunday
Sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 29.
Monday
A slight chance of rain after 10am. Snow level 2000 feet rising to 3200 feet in the afternoon. Partly sunny, with a high near 44.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 46.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain. Mostly cloudy, with a high near 41.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 36.
Thursday
A chance of rain and snow. Partly sunny, with a high near 45.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Cascade Locks OR
 45.7°N 121.94°W (Elev. 1257 ft)
3:46 pm PST Jan 22, 2026
4pm PST Jan 22, 2026-6pm PST Jan 29, 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