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

46°F

8°C

Humidity 91%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 20 Nov 10:44 AM PST
Extended Forecast for

3 Miles W Cascade Locks OR

  • Today

    Today: A 50 percent chance of rain before 2pm. Mostly sunny, with a high near 51. East northeast wind around 6 mph becoming west southwest in the afternoon.

    High: 51 °F

    Chance Rain

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Light and variable wind.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 10am. Partly sunny, with a high near 51. Northeast wind around 6 mph becoming west northwest in the afternoon.

    High: 51 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 41. Light and variable wind becoming southeast around 5 mph in the evening.

    Low: 41 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 20 percent chance of rain. Partly sunny, with a high near 54. East northeast wind around 6 mph.

    High: 54 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.

    High: 54 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Rain

  • Monday

    Monday: Rain likely, mainly before 4pm. Mostly cloudy, with a high near 48. Breezy.

    High: 48 °F

    Rain Likely
    and Breezy

Detailed Forecast

Today
A 50 percent chance of rain before 2pm. Mostly sunny, with a high near 51. East northeast wind around 6 mph becoming west southwest in the afternoon.
Tonight
Partly cloudy, with a low around 38. Light and variable wind.
Friday
A 20 percent chance of rain after 10am. Partly sunny, with a high near 51. Northeast wind around 6 mph becoming west northwest in the afternoon.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 41. Light and variable wind becoming southeast around 5 mph in the evening.
Saturday
A 20 percent chance of rain. Partly sunny, with a high near 54. East northeast wind around 6 mph.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 44.
Sunday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Sunday Night
Rain. Mostly cloudy, with a low around 42.
Monday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 48. Breezy.
Monday Night
A slight chance of rain before 10pm. Mostly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 47.
Tuesday Night
A chance of rain and snow. Snow level 2400 feet. Mostly cloudy, with a low around 38.
Wednesday
A chance of rain and snow. Snow level 2400 feet rising to 3400 feet in the afternoon. Mostly cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Cascade Locks OR
 45.67°N 121.94°W (Elev. 509 ft)
Last Update:
10:41 am PST Nov 20, 2025
Forecast Valid:
11am PST Nov 20, 2025-6pm PST Nov 26, 2025
 
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