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

59°F

15°C

Humidity 91%
Wind Speed SW 9 MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility NA
Last update 01 Nov 01:23 PM PDT
Extended Forecast for

6 Miles S Cascade Locks OR

  • This Afternoon

    This Afternoon: Rain, mainly before 4pm, then showers likely after 5pm. The rain could be heavy at times. High near 56. West southwest wind 9 to 11 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 56 °F

    Heavy Rain

  • Tonight

    Tonight: A 50 percent chance of showers, mainly before 5am. Mostly cloudy, with a low around 40. West wind 3 to 7 mph. Winds could gust as high as 22 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Chance
    Showers

  • Sunday

    Sunday: A 10 percent chance of showers before 7am. Snow level 4100 feet. Mostly sunny, with a high near 52. Calm wind.

    High: 52 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39. Calm wind becoming east around 6 mph after midnight. Winds could gust as high as 21 mph.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: A 50 percent chance of showers. Cloudy, with a high near 49. East wind around 6 mph becoming calm in the morning. Winds could gust as high as 20 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.

    Low: 40 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before 11am. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.

    High: 51 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers before 11pm, then rain after 11pm. Cloudy, with a low around 44.

    Low: 44 °F

    Showers

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 52.

    High: 52 °F

    Rain

Detailed Forecast

This Afternoon
Rain, mainly before 4pm, then showers likely after 5pm. The rain could be heavy at times. High near 56. West southwest wind 9 to 11 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
A 50 percent chance of showers, mainly before 5am. Mostly cloudy, with a low around 40. West wind 3 to 7 mph. Winds could gust as high as 22 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A 10 percent chance of showers before 7am. Snow level 4100 feet. Mostly sunny, with a high near 52. Calm wind.
Sunday Night
Mostly cloudy, with a low around 39. Calm wind becoming east around 6 mph after midnight. Winds could gust as high as 21 mph.
Monday
A 50 percent chance of showers. Cloudy, with a high near 49. East wind around 6 mph becoming calm in the morning. Winds could gust as high as 20 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Showers likely. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.
Tuesday
Showers likely, mainly before 11am. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.
Tuesday Night
Showers before 11pm, then rain after 11pm. Cloudy, with a low around 44.
Wednesday
Rain. Cloudy, with a high near 52.
Wednesday Night
Rain. Cloudy, with a low around 43.
Thursday
Rain. Cloudy, with a high near 51.
Thursday Night
Rain. Cloudy, with a low around 41.
Friday
Rain. Cloudy, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Cascade Locks OR
 45.58°N 121.85°W (Elev. 2018 ft)
Last Update:
12:41 pm PDT Nov 1, 2025
Forecast Valid:
1pm PDT Nov 1, 2025-6pm PST Nov 7, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation