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

61°F

16°C

Humidity 69%
Wind Speed SW 6 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 26 Jun 12:39 PM PDT
Extended Forecast for

3 Miles S Cascade Locks OR

  • This Afternoon

    This Afternoon: Showers. High near 50. West southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

    High: 50 °F

    Showers

  • Tonight

    Tonight: Showers. Low around 41. Breezy, with a west southwest wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Showers and
    Breezy

  • Saturday

    Saturday: Showers and possibly a thunderstorm. Snow level 5500 feet rising to 6200 feet in the afternoon. High near 45. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 45 °F

    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Showers likely, mainly after 4am. Mostly cloudy, with a low around 43. Breezy, with a west southwest wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely and
    Breezy

  • Sunday

    Sunday: Showers likely. Mostly cloudy, with a high near 47. Breezy, with a west wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    High: 47 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 43. Breezy.

    Low: 43 °F

    Chance
    Showers and
    Breezy

  • Monday

    Monday: A 40 percent chance of showers. Mostly cloudy, with a high near 48. Breezy.

    High: 48 °F

    Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 42. Breezy.

    Low: 42 °F

    Chance Rain
    and Breezy

  • Tuesday

    Tuesday: A chance of rain. Mostly cloudy, with a high near 49. Breezy.

    High: 49 °F

    Chance Rain
    and Breezy

Detailed Forecast

This Afternoon
Showers. High near 50. West southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Tonight
Showers. Low around 41. Breezy, with a west southwest wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers and possibly a thunderstorm. Snow level 5500 feet rising to 6200 feet in the afternoon. High near 45. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely, mainly after 4am. Mostly cloudy, with a low around 43. Breezy, with a west southwest wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Sunday
Showers likely. Mostly cloudy, with a high near 47. Breezy, with a west wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 43. Breezy.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 48. Breezy.
Monday Night
A chance of rain. Mostly cloudy, with a low around 42. Breezy.
Tuesday
A chance of rain. Mostly cloudy, with a high near 49. Breezy.
Tuesday Night
Partly cloudy, with a low around 41. Breezy.
Wednesday
Partly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
A slight chance of rain. Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Cascade Locks OR
 45.64°N 121.87°W (Elev. 3615 ft)
Last Update:
12:41 pm PDT Jun 26, 2026
Forecast Valid:
12pm PDT Jun 26, 2026-6pm PDT Jul 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation