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

57°F

14°C

Humidity 91%
Wind Speed WSW 4 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 01 Nov 02:03 PM PDT
Extended Forecast for

5 Miles S Cascade Locks OR

  • This Afternoon

    This Afternoon: Rain, mainly before 4pm, then showers likely after 5pm. High near 58. West southwest wind around 14 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 58 °F

    Rain

  • Tonight

    Tonight: Showers likely, mainly before 4am. Mostly cloudy, with a low around 43. West wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Showers
    Likely

  • Sunday

    Sunday: A 10 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 53. Calm wind.

    High: 53 °F

    Slight Chance
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. Calm wind becoming east 5 to 7 mph after midnight. Winds could gust as high as 21 mph.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: A 50 percent chance of rain. Cloudy, with a high near 50. East wind 3 to 6 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain likely. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.

    Low: 42 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain likely. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.

    High: 51 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain. Cloudy, with a low around 45.

    Low: 45 °F

    Rain

  • Wednesday

    Wednesday: Showers. Cloudy, with a high near 54.

    High: 54 °F

    Showers

Detailed Forecast

This Afternoon
Rain, mainly before 4pm, then showers likely after 5pm. High near 58. West southwest wind around 14 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Showers likely, mainly before 4am. Mostly cloudy, with a low around 43. West wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 10 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 53. Calm wind.
Sunday Night
Mostly cloudy, with a low around 42. Calm wind becoming east 5 to 7 mph after midnight. Winds could gust as high as 21 mph.
Monday
A 50 percent chance of rain. Cloudy, with a high near 50. East wind 3 to 6 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain likely. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Tuesday
Rain likely. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.
Tuesday Night
Rain. Cloudy, with a low around 45.
Wednesday
Showers. Cloudy, with a high near 54.
Wednesday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 47.
Thursday
Showers. Cloudy, with a high near 52.
Thursday Night
Showers. Cloudy, with a low around 44.
Friday
Showers. Cloudy, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Cascade Locks OR
 45.62°N 121.89°W (Elev. 833 ft)
Last Update:
2:01 pm PDT Nov 1, 2025
Forecast Valid:
2pm PDT Nov 1, 2025-6pm PST Nov 7, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation