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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

32°F

0°C

Humidity 56%
Wind Speed SE 4 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 24 Jan 06:18 AM PST
Extended Forecast for

Cascade Locks OR

Cold Weather Advisory until January 24, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 24, 12:00pm

    NOW until 12:00pm Sat

    Cold Weather Advisory

  • Today

    High: 43 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. North northeast wind 6 to 8 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 40. East northeast wind around 11 mph, with gusts as high as 22 mph.

    High: 40 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. East wind around 6 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain and snow showers before 10am, then a slight chance of rain showers.  Snow level 1600 feet rising to 3300 feet in the afternoon. Partly sunny, with a high near 48. East wind around 6 mph.  Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 43. Northeast wind 8 to 14 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 30. North northeast wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 40. East northeast wind around 11 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 34. East wind around 6 mph.
Monday
A slight chance of rain and snow showers before 10am, then a slight chance of rain showers. Snow level 1600 feet rising to 3300 feet in the afternoon. Partly sunny, with a high near 48. East wind around 6 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
A chance of showers. Partly sunny, with a high near 45.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 39.
Thursday
A chance of showers. Mostly sunny, with a high near 50.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 42.
Friday
A chance of showers. Partly sunny, with a high near 51.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.91°W (Elev. 197 ft)
5:46 am PST Jan 24, 2026
6am PST Jan 24, 2026-6pm PST Jan 30, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database