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

79°F

26°C

Humidity 41%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Heat Index79°F (26°C)
Last update 11 Aug 07:36 PM PDT
Extended Forecast for

5 Miles E Cascade Locks OR

  • Tonight

    Tonight: Mostly clear, with a low around 61. Breezy, with a west southwest wind around 16 mph, with gusts as high as 26 mph.

    Low: 61 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. Breezy, with a west southwest wind 15 to 18 mph, with gusts as high as 29 mph.

    High: 72 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61. Breezy, with a west wind 9 to 16 mph, with gusts as high as 28 mph.

    Low: 61 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 76. West wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61. West wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain before 11pm. Partly cloudy, with a low around 63.

    Low: 63 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 61. Breezy, with a west southwest wind around 16 mph, with gusts as high as 26 mph.
Wednesday
Mostly sunny, with a high near 72. Breezy, with a west southwest wind 15 to 18 mph, with gusts as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 61. Breezy, with a west wind 9 to 16 mph, with gusts as high as 28 mph.
Thursday
Mostly sunny, with a high near 76. West wind 8 to 11 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 61. West wind 7 to 13 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 62.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 63.
Monday
Partly sunny, with a high near 78.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 62.
Tuesday
A slight chance of rain. Partly sunny, with a high near 74. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Cascade Locks OR
 45.7°N 121.79°W (Elev. 157 ft)
Last Update:
7:41 pm PDT Aug 11, 2026
Forecast Valid:
7pm PDT Aug 11, 2026-6pm PDT Aug 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation