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

70°F

21°C

Humidity 60%
Wind Speed SW 6 MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility NA
Last update 12 Aug 01:16 PM PDT
Extended Forecast for

Cascade Locks OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 73. Breezy, with a west southwest wind around 17 mph, with gusts as high as 25 mph.

    High: 73 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 61. Breezy, with a southwest wind 7 to 15 mph, with gusts as high as 21 mph.

    Low: 61 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Patchy smoke after 9am. Sunny, with a high near 80. West southwest wind 5 to 9 mph.

    High: 80 °F

    Patchy Smoke

  • Thursday Night

    Thursday Night: Areas of smoke. Mostly clear, with a low around 62. Southwest wind 6 to 8 mph.

    Low: 62 °F

    Areas Smoke

  • Friday

    Friday: Sunny, with a high near 80. West southwest wind 6 to 10 mph.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 73. Breezy, with a west southwest wind around 17 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 61. Breezy, with a southwest wind 7 to 15 mph, with gusts as high as 21 mph.
Thursday
Patchy smoke after 9am. Sunny, with a high near 80. West southwest wind 5 to 9 mph.
Thursday Night
Areas of smoke. Mostly clear, with a low around 62. Southwest wind 6 to 8 mph.
Friday
Sunny, with a high near 80. West southwest wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 62.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Partly sunny, with a high near 81.
Sunday Night
Mostly cloudy, with a low around 63.
Monday
A slight chance of rain. Partly sunny, with a high near 80.
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 77. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.88°W (Elev. 194 ft)
Last Update:
12:41 pm PDT Aug 12, 2026
Forecast Valid:
1pm PDT Aug 12, 2026-6pm PDT Aug 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation