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

49°F

9°C

Humidity 91%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 01 Nov 10:03 AM PDT
Extended Forecast for

4 Miles WSW Cascade Locks OR

  • Today

    Today: Rain, mainly before 4pm, then showers likely after 5pm. High near 63. Windy, with a west southwest wind 21 to 25 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 63 °F

    Rain and
    Windy

  • Tonight

    Tonight: Showers likely, mainly before midnight. Mostly cloudy, with a low around 47. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Showers
    Likely and
    Breezy

  • Sunday

    Sunday: A 10 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 58. West southwest wind 5 to 7 mph becoming north northeast in the afternoon. Winds could gust as high as 18 mph.

    High: 58 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 46. East wind 6 to 14 mph, with gusts as high as 30 mph.

    Low: 46 °F

    Increasing
    Clouds

  • Monday

    Monday: A 50 percent chance of showers. Mostly cloudy, with a high near 56. East wind 7 to 14 mph, with gusts as high as 31 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.

    Low: 45 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before 11am. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.

    High: 58 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers before 11pm, then rain after 11pm. Cloudy, with a low around 50. Breezy.

    Low: 50 °F

    Showers and
    Breezy

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 59. Breezy.

    High: 59 °F

    Rain and
    Breezy

Detailed Forecast

Today
Rain, mainly before 4pm, then showers likely after 5pm. High near 63. Windy, with a west southwest wind 21 to 25 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Showers likely, mainly before midnight. Mostly cloudy, with a low around 47. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 10 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 58. West southwest wind 5 to 7 mph becoming north northeast in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Increasing clouds, with a low around 46. East wind 6 to 14 mph, with gusts as high as 30 mph.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 56. East wind 7 to 14 mph, with gusts as high as 31 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Showers likely. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Tuesday
Showers likely, mainly before 11am. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Tuesday Night
Showers before 11pm, then rain after 11pm. Cloudy, with a low around 50. Breezy.
Wednesday
Rain. Cloudy, with a high near 59. Breezy.
Wednesday Night
Showers and possibly a thunderstorm before 11pm, then rain after 11pm. Cloudy, with a low around 51. Breezy.
Thursday
Rain. Cloudy, with a high near 57. Breezy.
Thursday Night
Rain. Cloudy, with a low around 48. Breezy.
Friday
Rain. Cloudy, with a high near 54. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Cascade Locks OR
 45.65°N 121.96°W (Elev. 115 ft)
Last Update:
9:45 am PDT Nov 1, 2025
Forecast Valid:
10am PDT Nov 1, 2025-6pm PST Nov 7, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation