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

48°F

9°C

Humidity 82%
Wind Speed ENE 4 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 04 Nov 05:53 PM PST
Extended Forecast for

5 Miles E Cascade Locks OR

  • Tonight

    Tonight: Rain. Low around 48. Windy, with an east wind 23 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Rain and
    Windy

  • Wednesday

    Wednesday: Rain before 10am, then showers, mainly after 10am. High near 55. Breezy, with an east wind 13 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 55 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Steady temperature around 54. Windy, with a west southwest wind 18 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Showers and
    Windy

  • Thursday

    Thursday: Showers before 10am, then rain after 10am. High near 55. South southwest wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 55 °F

    Showers

  • Thursday Night

    Thursday Night: Rain. Low around 47. Windy, with a west southwest wind 14 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 47 °F

    Rain and
    Windy

  • Friday

    Friday: Rain, mainly before 4pm. High near 50. Windy. Chance of precipitation is 100%.

    High: 50 °F

    Rain and
    Windy

  • Friday Night

    Friday Night: A 40 percent chance of rain before 10pm. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 45. Breezy.

    Low: 45 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Tonight
Rain. Low around 48. Windy, with an east wind 23 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain before 10am, then showers, mainly after 10am. High near 55. Breezy, with an east wind 13 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm. Steady temperature around 54. Windy, with a west southwest wind 18 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers before 10am, then rain after 10am. High near 55. South southwest wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Low around 47. Windy, with a west southwest wind 14 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Rain, mainly before 4pm. High near 50. Windy. Chance of precipitation is 100%.
Friday Night
A 40 percent chance of rain before 10pm. Mostly cloudy, with a low around 44.
Saturday
Partly sunny, with a high near 53.
Saturday Night
Mostly cloudy, with a low around 45. Breezy.
Sunday
A slight chance of rain. Partly sunny, with a high near 54. Breezy.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 46.
Monday
Rain likely. Mostly cloudy, with a high near 54.
Monday Night
Rain likely. Mostly cloudy, with a low around 47.
Veterans Day
A chance of rain. Partly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Cascade Locks OR
 45.7°N 121.79°W (Elev. 157 ft)
Last Update:
5:41 pm PST Nov 4, 2025
Forecast Valid:
6pm PST Nov 4, 2025-6pm PST Nov 11, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation