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

86°F

30°C

Humidity 21%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Heat Index83°F (28°C)
Last update 22 Jun 07:49 PM PDT
Extended Forecast for

7 Miles SSE Cascade Locks OR

  • Tonight

    Tonight: Mostly clear, with a low around 58. Light east wind.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 81. East wind 3 to 8 mph. Winds could gust as high as 18 mph.

    High: 81 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58. Light and variable wind.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. Light west wind increasing to 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. West southwest wind 7 to 10 mph, with gusts as high as 23 mph.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 48. Chance of precipitation is 70%.

    Low: 48 °F

    Rain Likely

  • Friday

    Friday: Rain. Cloudy, with a high near 54.

    High: 54 °F

    Rain

  • Friday Night

    Friday Night: Rain. Cloudy, with a low around 44.

    Low: 44 °F

    Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 58. Light east wind.
Tuesday
Increasing clouds, with a high near 81. East wind 3 to 8 mph. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 58. Light and variable wind.
Wednesday
Mostly sunny, with a high near 75. Light west wind increasing to 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 52. West southwest wind 7 to 10 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 48. Chance of precipitation is 70%.
Friday
Rain. Cloudy, with a high near 54.
Friday Night
Rain. Cloudy, with a low around 44.
Saturday
Rain. Cloudy, with a high near 50. Breezy.
Saturday Night
Rain. Mostly cloudy, with a low around 44. Breezy.
Sunday
Rain likely. Mostly cloudy, with a high near 52. Breezy.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 45.
Monday
A chance of rain. Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Cascade Locks OR
 45.58°N 121.82°W (Elev. 2828 ft)
Last Update:
7:41 pm PDT Jun 22, 2026
Forecast Valid:
8pm PDT Jun 22, 2026-6pm PDT Jun 29, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation