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

64°F

18°C

Humidity 46%
Wind Speed N 3 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 26 May 04:34 PM PDT
Extended Forecast for

9 Miles NNW Cascade Locks OR

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 47. Northwest wind around 6 mph becoming calm in the evening.

    Low: 47 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 77. Light and variable wind becoming west 5 to 8 mph in the afternoon.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54. West wind around 6 mph becoming calm in the evening.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 77. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 77 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely after 11pm. Mostly cloudy, with a low around 50. West wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Showers
    Likely

  • Friday

    Friday: A 40 percent chance of showers before 11am. Mostly cloudy, with a high near 60.

    High: 60 °F

    Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 47. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 77. Light and variable wind becoming west 5 to 8 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 54. West wind around 6 mph becoming calm in the evening.
Thursday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 77. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
A chance of showers and thunderstorms, then showers likely after 11pm. Mostly cloudy, with a low around 50. West wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A 40 percent chance of showers before 11am. Mostly cloudy, with a high near 60.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Cascade Locks OR
 45.8°N 121.94°W (Elev. 1266 ft)
Last Update:
4:41 pm PDT May 26, 2026
Forecast Valid:
4pm PDT May 26, 2026-6pm PDT Jun 2, 2026
 
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Additional Resources

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Chance of Precipitation