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Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

33°F

1°C

Humidity 65%
Wind Speed E 6 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 21 Jan 05:52 AM PST
Extended Forecast for

5 Miles S Cascade Locks OR

  • Today

    Today: Sunny, with a high near 39. East wind 3 to 5 mph.

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Widespread frost. Otherwise, mostly clear, with a low around 26. Southeast wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Frost

  • Thursday

    Thursday: Widespread frost before 9am. Otherwise, mostly sunny, with a high near 39. Light northeast wind.

    High: 39 °F

    Frost then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Widespread frost before 9pm, then widespread frost after 10pm. Otherwise, partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Frost

  • Friday

    Friday: Sunny, with a high near 39. East wind 3 to 7 mph. Winds could gust as high as 20 mph.

    High: 39 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 25.

    Low: 25 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 39. East wind 3 to 5 mph.
Tonight
Widespread frost. Otherwise, mostly clear, with a low around 26. Southeast wind around 5 mph becoming calm in the evening.
Thursday
Widespread frost before 9am. Otherwise, mostly sunny, with a high near 39. Light northeast wind.
Thursday Night
Widespread frost before 9pm, then widespread frost after 10pm. Otherwise, partly cloudy, with a low around 25. Calm wind.
Friday
Sunny, with a high near 39. East wind 3 to 7 mph. Winds could gust as high as 20 mph.
Friday Night
Clear, with a low around 25.
Saturday
Sunny, with a high near 41.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
A slight chance of rain after 10pm. Snow level 2800 feet. Mostly cloudy, with a low around 32.
Monday
A chance of rain. Partly sunny, with a high near 43.
Monday Night
A slight chance of rain. Areas of frost. Otherwise, mostly cloudy, with a low around 34.
Tuesday
A slight chance of rain. Partly sunny, with a high near 44.
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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:
5:41 am PST Jan 21, 2026
Forecast Valid:
6am PST Jan 21, 2026-6pm PST Jan 27, 2026
 
Forecast Discussion
 
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