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

42°F

6°C

Humidity 72%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 18 Apr 05:17 AM PDT
Extended Forecast for

9 Miles NNW Cascade Locks OR

  • Today

    Today: Mostly sunny, with a high near 68. East southeast wind 3 to 6 mph.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 48. Light and variable wind.

    Low: 48 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 72. East wind 5 to 8 mph, with gusts as high as 22 mph.

    High: 72 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 52. Light and variable wind.

    Low: 52 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 73. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 73 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 66. Chance of precipitation is 70%.

    High: 66 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Rain. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Rain

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 54.

    High: 54 °F

    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 68. East southeast wind 3 to 6 mph.
Tonight
Increasing clouds, with a low around 48. Light and variable wind.
Sunday
Partly sunny, with a high near 72. East wind 5 to 8 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 52. Light and variable wind.
Monday
Mostly cloudy, with a high near 73. Calm wind becoming south southeast around 5 mph in the afternoon.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 50.
Tuesday
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 66. Chance of precipitation is 70%.
Tuesday Night
Rain. Mostly cloudy, with a low around 46.
Wednesday
Rain. Cloudy, with a high near 54.
Wednesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 43.
Thursday
A chance of rain. Mostly cloudy, with a high near 57.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Cascade Locks OR
 45.81°N 121.91°W (Elev. 1010 ft)
Last Update:
4:41 am PDT Apr 18, 2026
Forecast Valid:
5am PDT Apr 18, 2026-6pm PDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation