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

53°F

12°C

Humidity 40%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 16 Apr 05:37 PM PDT
Extended Forecast for

5 Miles W Cascade Locks OR

  • Tonight

    Tonight: Partly cloudy, with a low around 32. Breezy, with a west wind 6 to 16 mph, with gusts as high as 30 mph.

    Low: 32 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 55. Light and variable wind becoming south southeast 5 to 7 mph in the morning.

    High: 55 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38. Light east wind increasing to 5 to 9 mph after midnight. Winds could gust as high as 18 mph.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 62. Breezy, with an east wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 62 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 45. East wind 5 to 8 mph.

    Low: 45 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 20 percent chance of rain. Mostly cloudy, with a high near 64. Breezy.

    High: 64 °F

    Slight Chance
    Rain and
    Breezy

  • Sunday Night

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

    Low: 47 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday

    Monday: A chance of rain after 11am. Partly sunny, with a high near 66.

    High: 66 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Rain Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 32. Breezy, with a west wind 6 to 16 mph, with gusts as high as 30 mph.
Friday
Increasing clouds, with a high near 55. Light and variable wind becoming south southeast 5 to 7 mph in the morning.
Friday Night
Mostly cloudy, with a low around 38. Light east wind increasing to 5 to 9 mph after midnight. Winds could gust as high as 18 mph.
Saturday
Partly sunny, with a high near 62. Breezy, with an east wind 10 to 15 mph, with gusts as high as 26 mph.
Saturday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 45. East wind 5 to 8 mph.
Sunday
A 20 percent chance of rain. Mostly cloudy, with a high near 64. Breezy.
Sunday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 47.
Monday
A chance of rain after 11am. Partly sunny, with a high near 66.
Monday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 46.
Tuesday
Rain likely, mainly after 11am. Partly sunny, with a high near 59. Breezy.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 45. Breezy.
Wednesday
Rain likely. Mostly cloudy, with a high near 52. Breezy.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 41. Breezy.
Thursday
A slight chance of rain. Partly sunny, with a high near 55. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Cascade Locks OR
 45.69°N 121.97°W (Elev. 1762 ft)
Last Update:
5:41 pm PDT Apr 16, 2026
Forecast Valid:
5pm PDT Apr 16, 2026-6pm PDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation