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

53°F

12°C

Humidity 91%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 01 Oct 10:33 PM PDT
Extended Forecast for

3 Miles WNW Cascade Locks OR

  • Tonight

    Tonight: A slight chance of showers between midnight and 4am. Increasing clouds, with a low around 49. West wind around 6 mph. Chance of precipitation is 20%.

    Low: 49 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers before noon, then a chance of showers after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 62. Light and variable wind becoming west southwest 5 to 7 mph in the morning. Chance of precipitation is 50%.

    High: 62 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 11pm. Partly cloudy, with a low around 46. West southwest wind around 6 mph becoming calm in the evening.

    Low: 46 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 62. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 62 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 49. West wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 49 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers. Partly sunny, with a high near 59.

    High: 59 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

Detailed Forecast

Tonight
A slight chance of showers between midnight and 4am. Increasing clouds, with a low around 49. West wind around 6 mph. Chance of precipitation is 20%.
Thursday
A slight chance of showers before noon, then a chance of showers after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 62. Light and variable wind becoming west southwest 5 to 7 mph in the morning. Chance of precipitation is 50%.
Thursday Night
A 30 percent chance of showers before 11pm. Partly cloudy, with a low around 46. West southwest wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 62. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 49. West wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Sunny, with a high near 66.
Sunday Night
Clear, with a low around 49.
Monday
Sunny, with a high near 67. Breezy.
Monday Night
Clear, with a low around 49. Breezy.
Tuesday
Sunny, with a high near 71. Breezy.
Tuesday Night
Clear, with a low around 48.
Wednesday
Sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Cascade Locks OR
 45.7°N 121.94°W (Elev. 1257 ft)
Last Update:
10:45 pm PDT Oct 1, 2025
Forecast Valid:
10pm PDT Oct 1, 2025-6pm PDT Oct 8, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation