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

54°F

12°C

Humidity 53%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 17 Apr 07:57 PM PDT
Extended Forecast for

9 Miles NNW Cascade Locks OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. Light and variable wind.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 69. East southeast wind 3 to 5 mph.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 71. East wind 3 to 6 mph. Winds could gust as high as 18 mph.

    High: 71 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 11am. Partly sunny, with a high near 74.

    High: 74 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 66.

    High: 66 °F

    Rain Likely

  • Tuesday Night

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

    Low: 46 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 41. Light and variable wind.
Saturday
Mostly sunny, with a high near 69. East southeast wind 3 to 5 mph.
Saturday Night
Partly cloudy, with a low around 48. Calm wind.
Sunday
Mostly cloudy, with a high near 71. East wind 3 to 6 mph. Winds could gust as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 51. Calm wind.
Monday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 74.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 49.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 66.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 46.
Wednesday
Rain. Mostly cloudy, with a high near 54.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Thursday
A chance of rain. Partly sunny, with a high near 58.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 43.
Friday
A slight chance of rain. 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:
7:41 pm PDT Apr 17, 2026
Forecast Valid:
8pm PDT Apr 17, 2026-6pm PDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation