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

52°F

11°C

Humidity 85%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 17 Oct 09:54 AM PDT
Extended Forecast for

5 Miles W Cascade Locks OR

  • Today

    Today: A 40 percent chance of showers, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 54. West wind around 11 mph, with gusts as high as 23 mph.

    High: 54 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 38. West southwest wind around 6 mph becoming calm.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 60. Northeast wind around 6 mph becoming southwest in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Rain, mainly after 11pm. Low around 46. Breezy, with a west southwest wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 46 °F

    Rain and
    Breezy

  • Sunday

    Sunday: Rain before 11am, then showers between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 51. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 51 °F

    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.

    Low: 42 °F

    Showers
    Likely then
    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers before 11am. Mostly sunny, with a high near 57.

    High: 57 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 42.

    Low: 42 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of showers. Partly sunny, with a high near 56.

    High: 56 °F

    Chance
    Showers

Detailed Forecast

Today
A 40 percent chance of showers, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 54. West wind around 11 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 38. West southwest wind around 6 mph becoming calm.
Saturday
Mostly sunny, with a high near 60. Northeast wind around 6 mph becoming southwest in the afternoon.
Saturday Night
Rain, mainly after 11pm. Low around 46. Breezy, with a west southwest wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Rain before 11am, then showers between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 51. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Monday
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 57.
Monday Night
Increasing clouds, with a low around 42.
Tuesday
A chance of showers. Partly sunny, with a high near 56.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 41.
Wednesday
A chance of rain. Partly sunny, with a high near 57.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Thursday
Rain likely. Mostly cloudy, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Cascade Locks OR
 45.69°N 121.97°W (Elev. 1762 ft)
Last Update:
9:45 am PDT Oct 17, 2025
Forecast Valid:
10am PDT Oct 17, 2025-6pm PDT Oct 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation