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

55°F

13°C

Humidity 51%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 23 Apr 02:31 PM PDT
Extended Forecast for

3 Miles W Cascade Locks OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 60. Southwest wind around 13 mph, with gusts as high as 23 mph.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 43. Southwest wind 5 to 9 mph becoming calm. Winds could gust as high as 18 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62. Breezy, with an east northeast wind 8 to 16 mph, with gusts as high as 29 mph.

    High: 62 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 42. East wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 65. East northeast wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 65 °F

    Sunny

  • Saturday Night

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

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 65.

    High: 65 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of rain before 11pm. Partly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Monday

    Monday: A chance of rain after 11am. Mostly sunny, with a high near 63. Breezy.

    High: 63 °F

    Chance Rain
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 60. Southwest wind around 13 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 43. Southwest wind 5 to 9 mph becoming calm. Winds could gust as high as 18 mph.
Friday
Sunny, with a high near 62. Breezy, with an east northeast wind 8 to 16 mph, with gusts as high as 29 mph.
Friday Night
Mostly clear, with a low around 42. East wind 8 to 11 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 65. East northeast wind 8 to 11 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 43.
Sunday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 65.
Sunday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 45.
Monday
A chance of rain after 11am. Mostly sunny, with a high near 63. Breezy.
Monday Night
Partly cloudy, with a low around 47. Breezy.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 72. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Cascade Locks OR
 45.67°N 121.94°W (Elev. 509 ft)
Last Update:
2:41 pm PDT Apr 23, 2026
Forecast Valid:
2pm PDT Apr 23, 2026-6pm PDT Apr 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation