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

55°F

13°C

Humidity 58%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 27 Apr 09:32 PM PDT
Extended Forecast for

3 Miles WNW Cascade Locks OR

  • Tonight

    Tonight: Increasing clouds, with a low around 43. West southwest wind around 9 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 57. Breezy, with a west southwest wind 9 to 15 mph, with gusts as high as 28 mph.

    High: 57 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. Breezy, with a west southwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 26 mph.

    Low: 40 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47. Northeast wind 5 to 10 mph becoming light and variable. Winds could gust as high as 20 mph.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 66. Breezy.

    High: 66 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. Breezy.

    Low: 46 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 43. West southwest wind around 9 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 57. Breezy, with a west southwest wind 9 to 15 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 40. Breezy, with a west southwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 26 mph.
Wednesday
Sunny, with a high near 68. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 47. Northeast wind 5 to 10 mph becoming light and variable. Winds could gust as high as 20 mph.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 47.
Friday
Mostly sunny, with a high near 66. Breezy.
Friday Night
Partly cloudy, with a low around 46. Breezy.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 80. Breezy.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 77. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Cascade Locks OR
 45.7°N 121.94°W (Elev. 1257 ft)
Last Update:
9:42 pm PDT Apr 27, 2026
Forecast Valid:
9pm PDT Apr 27, 2026-6pm PDT May 4, 2026
 
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