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

54°F

12°C

Humidity 71%
Wind Speed WSW 4 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 17 Oct 08:24 AM PDT
Extended Forecast for

Cascade Locks OR

  • Today

    Today: A 40 percent chance of showers, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 60. West southwest wind 10 to 13 mph, with gusts as high as 25 mph.

    High: 60 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 42. Southwest wind 5 to 7 mph becoming light and variable in the evening.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 65. Northeast wind around 6 mph becoming west in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Rain, mainly after 11pm. Low around 50. Breezy, with a west southwest wind 6 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 50 °F

    Rain and
    Breezy

  • Sunday

    Sunday: Rain before 11am, then showers after 11am. High near 56. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 56 °F

    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.

    Low: 47 °F

    Showers
    Likely then
    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 62.

    High: 62 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 47.

    Low: 47 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of showers. Partly sunny, with a high near 60.

    High: 60 °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 60. West southwest wind 10 to 13 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 42. Southwest wind 5 to 7 mph becoming light and variable in the evening.
Saturday
Mostly sunny, with a high near 65. Northeast wind around 6 mph becoming west in the afternoon.
Saturday Night
Rain, mainly after 11pm. Low around 50. Breezy, with a west southwest wind 6 to 16 mph, with gusts as high as 32 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 after 11am. High near 56. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Monday
A 20 percent chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 62.
Monday Night
Increasing clouds, with a low around 47.
Tuesday
A chance of showers. Partly sunny, with a high near 60.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 46.
Wednesday
A chance of rain. Partly sunny, with a high near 62.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 50.
Thursday
Rain likely. Mostly cloudy, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.66°N 121.9°W (Elev. 102 ft)
Last Update:
7:41 am PDT Oct 17, 2025
Forecast Valid:
8am PDT Oct 17, 2025-6pm PDT Oct 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation