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

56°F

13°C

Humidity 91%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 01 Oct 08:03 AM PDT
Extended Forecast for

Cascade Locks OR

  • Today

    Today: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. High near 64. East wind around 8 mph becoming west in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Showers

  • Tonight

    Tonight: A 50 percent chance of showers between 10pm and 4am. Mostly cloudy, with a low around 51. West wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly after 11am. Mostly cloudy, with a high near 66. West wind 6 to 8 mph becoming east in the morning. Chance of precipitation is 60%.

    High: 66 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 11pm. Partly cloudy, with a low around 50. West wind 5 to 8 mph.

    Low: 50 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64. West wind 5 to 9 mph, with gusts as high as 18 mph.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Saturday Night

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

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

Detailed Forecast

Today
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. High near 64. East wind around 8 mph becoming west in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A 50 percent chance of showers between 10pm and 4am. Mostly cloudy, with a low around 51. West wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly after 11am. Mostly cloudy, with a high near 66. West wind 6 to 8 mph becoming east in the morning. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of showers before 11pm. Partly cloudy, with a low around 50. West wind 5 to 8 mph.
Friday
Mostly sunny, with a high near 64. West wind 5 to 9 mph, with gusts as high as 18 mph.
Friday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 52.
Saturday
Partly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 50. Breezy.
Monday
Sunny, with a high near 68. Breezy.
Monday Night
Clear, with a low around 51. Breezy.
Tuesday
Sunny, with a high near 72. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.66°N 121.87°W (Elev. 732 ft)
Last Update:
7:41 am PDT Oct 1, 2025
Forecast Valid:
8am PDT Oct 1, 2025-6pm PDT Oct 7, 2025
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation