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

61°F

16°C

Humidity 70%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 24 Jun 05:59 AM PDT
Extended Forecast for

Cascade Locks OR

  • Today

    Today: Mostly sunny, with a high near 88. Light south southwest wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.

    High: 88 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 59. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 59 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 76. West southwest wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 76 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Showers likely after 11pm. Cloudy, with a low around 56. West southwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Showers
    Likely

  • Friday

    Friday: Showers, with thunderstorms also possible after 2pm. High near 63. West southwest wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 63 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 52. Breezy. Chance of precipitation is 100%.

    Low: 52 °F

    Showers and
    Breezy

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 11am. High near 61. Breezy. Chance of precipitation is 100%.

    High: 61 °F

    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Rain, mainly before 11pm. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Rain

  • Sunday

    Sunday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 63. Breezy.

    High: 63 °F

    Rain Likely
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 88. Light south southwest wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Tonight
Increasing clouds, with a low around 59. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday
Mostly cloudy, with a high near 76. West southwest wind 6 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Showers likely after 11pm. Cloudy, with a low around 56. West southwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers, with thunderstorms also possible after 2pm. High near 63. West southwest wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and possibly a thunderstorm. Low around 52. Breezy. Chance of precipitation is 100%.
Saturday
Showers, with thunderstorms also possible after 11am. High near 61. Breezy. Chance of precipitation is 100%.
Saturday Night
Rain, mainly before 11pm. Mostly cloudy, with a low around 52.
Sunday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 63. Breezy.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 53. Breezy.
Monday
A chance of rain. Mostly cloudy, with a high near 66.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 52. Breezy.
Tuesday
A slight chance of rain. Partly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.66°N 121.9°W (Elev. 102 ft)
Last Update:
5:41 am PDT Jun 24, 2026
Forecast Valid:
6am PDT Jun 24, 2026-6pm PDT Jun 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation