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

51°F

11°C

Humidity 91%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 11 Oct 01:24 AM PDT
Extended Forecast for

Cascade Locks OR

  • Overnight

    Overnight: Showers likely, mainly between 3am and 4am. Mostly cloudy, with a steady temperature around 50. West southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Low: 50 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers. High near 52. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.

    High: 52 °F

    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Showers. Steady temperature around 51. Windy, with a west southwest wind 14 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Showers and
    Windy

  • Sunday

    Sunday: Rain before 11am, then showers after 11am. High near 49. Windy, with a west southwest wind 15 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain and
    Windy

  • Sunday Night

    Sunday Night: Showers. Low around 44. West southwest wind 6 to 10 mph becoming east northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Showers

  • Columbus Day

    Columbus Day: Showers likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 50. Windy. Chance of precipitation is 70%.

    High: 50 °F

    Showers
    Likely and
    Windy

  • Monday Night

    Monday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 45. Breezy.

    Low: 45 °F

    Breezy.
    Slight Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58. Windy.

    High: 58 °F

    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Overnight
Showers likely, mainly between 3am and 4am. Mostly cloudy, with a steady temperature around 50. West southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Saturday
Showers. High near 52. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.
Saturday Night
Showers. Steady temperature around 51. Windy, with a west southwest wind 14 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain before 11am, then showers after 11am. High near 49. Windy, with a west southwest wind 15 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers. Low around 44. West southwest wind 6 to 10 mph becoming east northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Columbus Day
Showers likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 50. Windy. Chance of precipitation is 70%.
Monday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 45. Breezy.
Tuesday
Sunny, with a high near 58. Windy.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 49.
Friday
A chance of showers. Partly sunny, with a high near 57. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.69°N 121.85°W (Elev. 200 ft)
Last Update:
12:41 am PDT Oct 11, 2025
Forecast Valid:
1am PDT Oct 11, 2025-6pm PDT Oct 17, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation