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

54°F

12°C

Humidity 70%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 20 May 08:07 AM PDT
Extended Forecast for

5 Miles WNW Cascade Locks OR

  • Today

    Today: Mostly sunny, with a high near 62. West southwest wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 62 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 47. West northwest wind 8 to 13 mph becoming light and variable. Winds could gust as high as 22 mph.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 71. East northeast wind 7 to 14 mph, with gusts as high as 29 mph.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 50. West northwest wind 6 to 9 mph.

    Low: 50 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 70. West wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 50. Breezy.

    Low: 50 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 67. Breezy.

    High: 67 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47. Breezy.

    Low: 47 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

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

    High: 66 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 62. West southwest wind 9 to 14 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 47. West northwest wind 8 to 13 mph becoming light and variable. Winds could gust as high as 22 mph.
Thursday
Sunny, with a high near 71. East northeast wind 7 to 14 mph, with gusts as high as 29 mph.
Thursday Night
Clear, with a low around 50. West northwest wind 6 to 9 mph.
Friday
Sunny, with a high near 70. West wind 6 to 14 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 50. Breezy.
Saturday
Sunny, with a high near 67. Breezy.
Saturday Night
Mostly clear, with a low around 47. Breezy.
Sunday
Mostly sunny, with a high near 66. Breezy.
Sunday Night
Mostly cloudy, with a low around 47. Breezy.
Memorial Day
Rain likely. Mostly cloudy, with a high near 53. Windy.
Monday Night
Rain. Snow level 5700 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 42. Windy.
Tuesday
A chance of rain. Snow level 4400 feet rising to 5600 feet in the afternoon. Partly sunny, with a high near 54. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Cascade Locks OR
 45.71°N 121.98°W (Elev. 2543 ft)
Last Update:
7:42 am PDT May 20, 2026
Forecast Valid:
8am PDT May 20, 2026-6pm PDT May 26, 2026
 
Forecast Discussion
 
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