National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

53°F

12°C

Humidity 39%
Wind Speed SW 6 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 16 Apr 02:47 PM PDT
Extended Forecast for

5 Miles S Cascade Locks OR

Freeze Warning April 17, 01:00am until April 17, 09:00am
Click here for hazard details and duration
Freeze Warning

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 48. West wind around 5 mph.

    High: 48 °F

    Mostly Sunny

  • Tonight

    Tonight: Areas of frost after 1am. Otherwise, partly cloudy, with a low around 34. Light west southwest wind.

    Low: 34 °F

    Partly Cloudy
    then Areas
    Frost

  • Friday

    Friday: Areas of frost before 9am. Otherwise, increasing clouds, with a high near 57. Calm wind.

    High: 57 °F

    Areas Frost
    then
    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 64. Calm wind.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 20 percent chance of rain. Mostly cloudy, with a high near 67.

    High: 67 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A slight chance of rain. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    Rain

  • Monday

    Monday: A chance of rain after 11am. Partly sunny, with a high near 69.

    High: 69 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 48. West wind around 5 mph.
Tonight
Areas of frost after 1am. Otherwise, partly cloudy, with a low around 34. Light west southwest wind.
Friday
Areas of frost before 9am. Otherwise, increasing clouds, with a high near 57. Calm wind.
Friday Night
Mostly cloudy, with a low around 39. Calm wind.
Saturday
Mostly sunny, with a high near 64. Calm wind.
Saturday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 47.
Sunday
A 20 percent chance of rain. Mostly cloudy, with a high near 67.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 49.
Monday
A chance of rain after 11am. Partly sunny, with a high near 69.
Monday Night
Rain likely. Mostly cloudy, with a low around 47.
Tuesday
Rain likely. Mostly cloudy, with a high near 62.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 47.
Wednesday
Rain likely. Mostly cloudy, with a high near 55.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Cascade Locks OR
 45.62°N 121.89°W (Elev. 833 ft)
Last Update:
2:41 pm PDT Apr 16, 2026
Forecast Valid:
3pm PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation