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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

39°F

4°C

Humidity 47%
Wind Speed ENE 5 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 23 Jan 03:58 PM PST
Extended Forecast for

Cascade Locks OR

Cold Weather Advisory January 23, 10:00pm until January 24, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  • Tonight

    Tonight: Clear, with a low around 28. Breezy, with an east wind 13 to 15 mph, with gusts as high as 31 mph.

    Low: 28 °F

    Clear and
    Breezy then
    Clear

  • Saturday

    Saturday: Sunny, with a high near 43. East wind 6 to 11 mph, with gusts as high as 23 mph.

    High: 43 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. East wind around 6 mph.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 41. East wind around 10 mph, with gusts as high as 21 mph.

    High: 41 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33. East wind around 6 mph.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain and snow before 10am, then a slight chance of rain.  Snow level 1800 feet rising to 3500 feet in the afternoon. Partly sunny, with a high near 47. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • 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: A slight chance of rain after 10pm.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Clear, with a low around 28. Breezy, with an east wind 13 to 15 mph, with gusts as high as 31 mph.
Saturday
Sunny, with a high near 43. East wind 6 to 11 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 29. East wind around 6 mph.
Sunday
Mostly sunny, with a high near 41. East wind around 10 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 33. East wind around 6 mph.
Monday
A slight chance of rain and snow before 10am, then a slight chance of rain. Snow level 1800 feet rising to 3500 feet in the afternoon. Partly sunny, with a high near 47. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
A slight chance of rain after 10pm. Mostly cloudy, with a low around 36.
Wednesday
A chance of rain. Partly sunny, with a high near 46.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 40.
Thursday
A chance of rain. Mostly sunny, with a high near 51.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 41.
Friday
A chance of rain. Partly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.91°W (Elev. 197 ft)
3:46 pm PST Jan 23, 2026
4pm PST Jan 23, 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