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 74%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 22 Apr 01:21 AM PDT
Extended Forecast for

Cascade Locks OR

  • Overnight

    Overnight: Showers, mainly after 3am. Steady temperature around 50. Windy, with a west southwest wind 22 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Showers and
    Windy

  • Wednesday

    Wednesday: Rain, mainly before 5pm. High near 51. Very windy, with a west southwest wind 26 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F

    Rain and Very
    Windy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain, mainly before 8pm. Mostly cloudy, with a low around 45. Windy, with a west southwest wind 17 to 26 mph, with gusts as high as 39 mph.

    Low: 45 °F

    Windy. Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 57. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 26 mph.

    High: 57 °F

    Decreasing
    Clouds and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. Breezy, with a west wind 10 to 15 mph becoming light west southwest after midnight. Winds could gust as high as 24 mph.

    Low: 43 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 63. Breezy.

    High: 63 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers, mainly after 3am. Steady temperature around 50. Windy, with a west southwest wind 22 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain, mainly before 5pm. High near 51. Very windy, with a west southwest wind 26 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A 40 percent chance of rain, mainly before 8pm. Mostly cloudy, with a low around 45. Windy, with a west southwest wind 17 to 26 mph, with gusts as high as 39 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 57. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 43. Breezy, with a west wind 10 to 15 mph becoming light west southwest after midnight. Winds could gust as high as 24 mph.
Friday
Sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 44.
Saturday
Sunny, with a high near 63. Breezy.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
A chance of rain after 11am. Mostly sunny, with a high near 63.
Sunday Night
A slight chance of rain. Partly cloudy, with a low around 46.
Monday
A chance of rain. Mostly sunny, with a high near 65.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 47.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.88°W (Elev. 194 ft)
Last Update:
12:41 am PDT Apr 22, 2026
Forecast Valid:
1am PDT Apr 22, 2026-6pm PDT Apr 28, 2026
 
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Additional Resources

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Chance of Precipitation