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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

34°F

1°C

Humidity 63%
Wind Speed E 4 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 23 Jan 12:48 AM PST
Extended Forecast for

8 Miles NW Cascade Locks OR

  • Overnight

    Overnight: Partly cloudy, with a low around 20. East wind around 10 mph, with gusts as high as 23 mph.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 33. East wind around 14 mph, with gusts as high as 37 mph.

    High: 33 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 19. East wind 11 to 13 mph, with gusts as high as 32 mph.

    Low: 19 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 36. East wind around 10 mph, with gusts as high as 26 mph.

    High: 36 °F

    Sunny

  • Saturday Night

    Saturday Night: Widespread frost before 10pm.  Otherwise, mostly clear, with a low around 22. East wind around 8 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Frost then
    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm.  Snow level 2000 feet rising to 3200 feet in the afternoon. Partly sunny, with a high near 42.

    High: 42 °F

    Slight Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 20. East wind around 10 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 33. East wind around 14 mph, with gusts as high as 37 mph.
Friday Night
Mostly clear, with a low around 19. East wind 11 to 13 mph, with gusts as high as 32 mph.
Saturday
Sunny, with a high near 36. East wind around 10 mph, with gusts as high as 26 mph.
Saturday Night
Widespread frost before 10pm. Otherwise, mostly clear, with a low around 22. East wind around 8 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
A slight chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Snow level 2000 feet rising to 3200 feet in the afternoon. Partly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Partly sunny, with a high near 45.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 33.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 40.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 34.
Thursday
A chance of rain and snow. Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Cascade Locks OR
 45.75°N 122.02°W (Elev. 1857 ft)
12:45 am PST Jan 23, 2026
1am PST Jan 23, 2026-6pm PST Jan 29, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database