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

59°F

15°C

Humidity 50%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 18 May 10:07 PM PDT
Extended Forecast for

6 Miles SE Cascade Locks OR

  • Tonight

    Tonight: Partly cloudy, with a low around 40. Southwest wind around 9 mph, with gusts as high as 18 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. West wind 8 to 11 mph, with gusts as high as 25 mph.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44. West southwest wind 8 to 13 mph, with gusts as high as 26 mph.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 61. West northwest wind around 9 mph, with gusts as high as 18 mph.

    High: 61 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. West wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 20 mph.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 40. Southwest wind around 9 mph, with gusts as high as 18 mph.
Tuesday
Mostly sunny, with a high near 56. West wind 8 to 11 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 44. West southwest wind 8 to 13 mph, with gusts as high as 26 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 61. West northwest wind around 9 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 45. West wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 20 mph.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 48.
Saturday
Mostly sunny, with a high near 65. Breezy.
Saturday Night
Partly cloudy, with a low around 46. Breezy.
Sunday
Mostly sunny, with a high near 60. Breezy.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 44. Breezy.
Memorial Day
A chance of rain. Partly sunny, with a high near 55. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Cascade Locks OR
 45.63°N 121.8°W (Elev. 2589 ft)
Last Update:
9:41 pm PDT May 18, 2026
Forecast Valid:
10pm PDT May 18, 2026-6pm PDT May 25, 2026
 
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