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

67°F

19°C

Humidity 15%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 25 Apr 05:22 PM PDT
Extended Forecast for

3 Miles WSW Cascade Locks OR

  • Tonight

    Tonight: Mostly clear, with a low around 44. West wind around 6 mph becoming calm in the evening.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 67. Light and variable wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46. West wind 5 to 8 mph becoming calm in the evening.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 60. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 60 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 48. West wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers. Partly sunny, with a high near 61.

    High: 61 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 44. West wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 67. Light and variable wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 46. West wind 5 to 8 mph becoming calm in the evening.
Monday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 60. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 48. West wind 6 to 9 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 61.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 49.
Saturday
Partly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Cascade Locks OR
 45.65°N 121.93°W (Elev. 200 ft)
Last Update:
4:41 pm PDT Apr 25, 2026
Forecast Valid:
5pm PDT Apr 25, 2026-6pm PDT May 2, 2026
 
Forecast Discussion
 
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Additional Resources

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