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

57°F

14°C

Humidity 50%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 17 May 01:37 PM PDT
Extended Forecast for

3 Miles SE Cascade Locks OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 50. West wind around 10 mph.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 40. Southwest wind 8 to 11 mph.

    Low: 40 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 54. West wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 54 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 41. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 22 mph.

    Low: 41 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. West wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. Breezy.

    Low: 45 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Wednesday Night

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

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 61. Breezy.

    High: 61 °F

    Mostly Sunny
    then Sunny
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 50. West wind around 10 mph.
Tonight
Increasing clouds, with a low around 40. Southwest wind 8 to 11 mph.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 54. West wind 9 to 14 mph, with gusts as high as 21 mph.
Monday Night
Increasing clouds, with a low around 41. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 55. West wind 9 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 45. Breezy.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Sunny, with a high near 61. Breezy.
Thursday Night
Mostly clear, with a low around 48. Breezy.
Friday
Sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 48. Breezy.
Saturday
Mostly sunny, with a high near 59. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Cascade Locks OR
 45.65°N 121.84°W (Elev. 3343 ft)
Last Update:
1:42 pm PDT May 17, 2026
Forecast Valid:
1pm PDT May 17, 2026-6pm PDT May 23, 2026
 
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