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

79°F

26°C

Humidity 41%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Heat Index79°F (26°C)
Last update 24 Jun 11:49 AM PDT
Extended Forecast for

4 Miles SSW Cascade Locks OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 84. West wind 5 to 7 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. West wind 5 to 7 mph becoming calm in the evening.

    Low: 56 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 72. Calm wind becoming west around 6 mph in the morning.

    High: 72 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain, mainly after 3am. Low around 52. West southwest wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Slight Chance
    Rain then
    Rain

  • Friday

    Friday: Rain before 2pm, then showers and possibly a thunderstorm after 2pm. High near 60. West southwest wind 3 to 7 mph. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 60 °F

    Showers

  • Friday Night

    Friday Night: Rain. Low around 49. Chance of precipitation is 100%.

    Low: 49 °F

    Rain

  • Saturday

    Saturday: Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 57. Chance of precipitation is 100%.

    High: 57 °F

    Showers

  • Saturday Night

    Saturday Night: Rain, mainly before 11pm. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Rain

  • Sunday

    Sunday: Rain likely. Mostly cloudy, with a high near 58.

    High: 58 °F

    Rain Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 84. West wind 5 to 7 mph.
Tonight
Mostly cloudy, with a low around 56. West wind 5 to 7 mph becoming calm in the evening.
Thursday
Mostly cloudy, with a high near 72. Calm wind becoming west around 6 mph in the morning.
Thursday Night
Rain, mainly after 3am. Low around 52. West southwest wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain before 2pm, then showers and possibly a thunderstorm after 2pm. High near 60. West southwest wind 3 to 7 mph. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Rain. Low around 49. Chance of precipitation is 100%.
Saturday
Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 57. Chance of precipitation is 100%.
Saturday Night
Rain, mainly before 11pm. Mostly cloudy, with a low around 50.
Sunday
Rain likely. Mostly cloudy, with a high near 58.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 51.
Monday
A chance of rain. Mostly cloudy, with a high near 63.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 50.
Tuesday
A slight chance of rain. Mostly cloudy, then gradually becoming sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Cascade Locks OR
 45.62°N 121.89°W (Elev. 833 ft)
Last Update:
11:41 am PDT Jun 24, 2026
Forecast Valid:
12pm PDT Jun 24, 2026-6pm PDT Jun 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation