Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.

NA

55°F

13°C

Humidity 81%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 12 Sep 03:06 AM PDT
Extended Forecast for

4 Miles W Cascade Locks OR

  • Overnight

    Overnight: Mostly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely after 5pm.  Mostly cloudy, with a high near 71. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph.  Chance of precipitation is 60%.

    High: 71 °F

    Mostly Cloudy
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Low around 53. Breezy, with a west southwest wind 6 to 16 mph, with gusts as high as 31 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 53 °F

    Showers and
    Breezy

  • Sunday

    Sunday: Showers, mainly before 4pm.  High near 60. Breezy, with a west southwest wind 17 to 21 mph, with gusts as high as 36 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 11pm.  Mostly cloudy, with a low around 54. West southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 54 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 69.

    High: 69 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 55. Calm wind.
Saturday
Showers likely after 5pm. Mostly cloudy, with a high near 71. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 60%.
Saturday Night
Showers and possibly a thunderstorm. Low around 53. Breezy, with a west southwest wind 6 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Showers, mainly before 4pm. High near 60. Breezy, with a west southwest wind 17 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 54. West southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 78. Windy.
Wednesday Night
Clear, with a low around 58. Breezy.
Thursday
Sunny, with a high near 81. Breezy.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Cascade Locks OR
 45.67°N 121.94°W (Elev. 509 ft)
2:41 am PDT Sep 12, 2026
3am PDT Sep 12, 2026-6pm PDT Sep 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database