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

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

44°F

7°C

Humidity 91%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 20 Nov 01:34 AM PST
Extended Forecast for

9 Miles NNW Cascade Locks OR

  • Overnight

    Overnight: Rain, mainly before 5am. Low around 38. Light south southeast wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain

  • Thursday

    Thursday: A 50 percent chance of rain, mainly between 10am and 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 47. Calm wind.

    High: 47 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of rain after 10am. Partly sunny, with a high near 49. Calm wind.

    High: 49 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 20 percent chance of rain. Partly sunny, with a high near 52.

    High: 52 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 51.

    High: 51 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Rain

Detailed Forecast

Overnight
Rain, mainly before 5am. Low around 38. Light south southeast wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 50 percent chance of rain, mainly between 10am and 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 47. Calm wind.
Thursday Night
Mostly clear, with a low around 35. Calm wind.
Friday
A 20 percent chance of rain after 10am. Partly sunny, with a high near 49. Calm wind.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 38. Calm wind.
Saturday
A 20 percent chance of rain. Partly sunny, with a high near 52.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 41.
Sunday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 51.
Sunday Night
Rain. Mostly cloudy, with a low around 39.
Monday
Rain, mainly before 4pm. Snow level 3200 feet. Mostly cloudy, with a high near 45.
Monday Night
A slight chance of rain. Snow level 2700 feet. Mostly cloudy, with a low around 33.
Tuesday
A slight chance of rain. Snow level 2200 feet rising to 2700 feet in the afternoon. Partly sunny, with a high near 44.
Tuesday Night
A chance of rain and snow. Snow level 2300 feet. Mostly cloudy, with a low around 35.
Wednesday
A chance of rain and snow. Snow level 2300 feet rising to 3300 feet in the afternoon. Mostly cloudy, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Cascade Locks OR
 45.8°N 121.94°W (Elev. 1266 ft)
Last Update:
1:46 am PST Nov 20, 2025
Forecast Valid:
1am PST Nov 20, 2025-6pm PST Nov 26, 2025
 
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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