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 58%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 23 Apr 08:01 PM PDT
Extended Forecast for

5 Miles W Cascade Locks OR

  • Tonight

    Tonight: Mostly clear, with a low around 39. West wind 5 to 8 mph becoming northeast after midnight. Winds could gust as high as 18 mph.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57. Breezy, with an east wind 10 to 17 mph, with gusts as high as 31 mph.

    High: 57 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. East northeast wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 61. East wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39. North northwest wind 6 to 10 mph becoming east after midnight. Winds could gust as high as 21 mph.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of showers after 11am. Snow level 3200 feet rising to 4800 feet in the afternoon. Mostly sunny, with a high near 60.

    High: 60 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 42. Breezy.

    Low: 42 °F

    Slight Chance
    Rain and
    Breezy then
    Partly Cloudy

  • Monday

    Monday: A chance of rain after 11am. Mostly sunny, with a high near 58. Breezy.

    High: 58 °F

    Chance Rain
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42. Breezy.

    Low: 42 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 39. West wind 5 to 8 mph becoming northeast after midnight. Winds could gust as high as 18 mph.
Friday
Sunny, with a high near 57. Breezy, with an east wind 10 to 17 mph, with gusts as high as 31 mph.
Friday Night
Mostly clear, with a low around 38. East northeast wind 10 to 13 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 61. East wind 10 to 14 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 39. North northwest wind 6 to 10 mph becoming east after midnight. Winds could gust as high as 21 mph.
Sunday
A 30 percent chance of showers after 11am. Snow level 3200 feet rising to 4800 feet in the afternoon. Mostly sunny, with a high near 60.
Sunday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 42. Breezy.
Monday
A chance of rain after 11am. Mostly sunny, with a high near 58. Breezy.
Monday Night
Partly cloudy, with a low around 42. Breezy.
Tuesday
A slight chance of rain after 11am. Mostly sunny, with a high near 61.
Tuesday Night
Mostly clear, with a low around 42. Breezy.
Wednesday
Sunny, with a high near 68. Breezy.
Wednesday Night
Mostly clear, with a low around 47. Breezy.
Thursday
Mostly sunny, with a high near 68.
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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:
7:42 pm PDT Apr 23, 2026
Forecast Valid:
8pm PDT Apr 23, 2026-6pm PDT Apr 30, 2026
 
Forecast Discussion
 
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Additional Resources

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