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

48°F

9°C

Humidity 83%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 16 May 07:07 PM PDT
Extended Forecast for

3 Miles W Cascade Locks OR

  • Tonight

    Tonight: A 50 percent chance of showers, mainly before 9pm. Mostly cloudy, with a low around 43. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 31 mph.

    Low: 43 °F

    Chance
    Showers and
    Breezy then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 62. West southwest wind 9 to 13 mph, with gusts as high as 22 mph.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 45. West southwest wind 5 to 11 mph, with gusts as high as 22 mph.

    Low: 45 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 66. Breezy, with a west wind 5 to 15 mph, with gusts as high as 24 mph.

    High: 66 °F

    Mostly Cloudy
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. Breezy, with a west southwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.

    Low: 46 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67. Breezy.

    High: 67 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. Breezy.

    Low: 48 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Tonight
A 50 percent chance of showers, mainly before 9pm. Mostly cloudy, with a low around 43. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 31 mph.
Sunday
Mostly sunny, with a high near 62. West southwest wind 9 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Increasing clouds, with a low around 45. West southwest wind 5 to 11 mph, with gusts as high as 22 mph.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 66. Breezy, with a west wind 5 to 15 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 46. Breezy, with a west southwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Tuesday
Mostly sunny, with a high near 67. Breezy.
Tuesday Night
Partly cloudy, with a low around 48. Breezy.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 74. Breezy.
Thursday Night
Mostly clear, with a low around 51. Breezy.
Friday
Mostly sunny, with a high near 73. Breezy.
Friday Night
Mostly clear, with a low around 52. Breezy.
Saturday
Sunny, with a high near 79. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Cascade Locks OR
 45.67°N 121.94°W (Elev. 509 ft)
Last Update:
6:41 pm PDT May 16, 2026
Forecast Valid:
7pm PDT May 16, 2026-6pm PDT May 23, 2026
 
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