National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.

NA

71°F

22°C

Humidity 52%
Wind Speed SW 10 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 11 Aug 12:16 PM PDT
Extended Forecast for

5 Miles ESE Cascade Locks OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 64. West wind around 14 mph, with gusts as high as 22 mph.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 53. Breezy, with a west southwest wind around 16 mph, with gusts as high as 23 mph.

    Low: 53 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58. Breezy, with a west wind 11 to 15 mph, with gusts as high as 22 mph.

    High: 58 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. West southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64. West wind 6 to 9 mph.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 64. West wind around 14 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 53. Breezy, with a west southwest wind around 16 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 58. Breezy, with a west wind 11 to 15 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 52. West southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 64. West wind 6 to 9 mph.
Thursday Night
Mostly clear, with a low around 54.
Friday
Mostly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 56.
Sunday
Partly sunny, with a high near 69.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 58.
Monday
Partly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Cascade Locks OR
 45.65°N 121.78°W (Elev. 3999 ft)
Last Update:
11:41 am PDT Aug 11, 2026
Forecast Valid:
12pm PDT Aug 11, 2026-6pm PDT Aug 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation