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

47°F

8°C

Humidity 91%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 03 Nov 01:53 PM PST
Extended Forecast for

Cascade Locks OR

  • This Afternoon

    This Afternoon: Rain. High near 51. Northeast wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 5am. Low around 46. East northeast wind 7 to 10 mph becoming west southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 46 °F

    Rain

  • Tuesday

    Tuesday: A chance of rain before 8am, then rain after 2pm. High near 56. South wind 8 to 14 mph becoming northeast in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Chance Rain
    then Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 49. Breezy, with an east northeast wind 16 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 49 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Showers. High near 57. Breezy, with an east wind 13 to 16 mph becoming south southwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 57 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 51. Breezy. Chance of precipitation is 100%.

    Low: 51 °F

    Showers and
    Breezy

  • Thursday

    Thursday: Rain. High near 57. Chance of precipitation is 100%.

    High: 57 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. Cloudy, with a low around 49. Breezy.

    Low: 49 °F

    Rain and
    Breezy

  • Friday

    Friday: Rain. Cloudy, with a high near 55. Breezy.

    High: 55 °F

    Rain and
    Breezy

Detailed Forecast

This Afternoon
Rain. High near 51. Northeast wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain, mainly before 5am. Low around 46. East northeast wind 7 to 10 mph becoming west southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday
A chance of rain before 8am, then rain after 2pm. High near 56. South wind 8 to 14 mph becoming northeast in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 49. Breezy, with an east northeast wind 16 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Showers. High near 57. Breezy, with an east wind 13 to 16 mph becoming south southwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm. Low around 51. Breezy. Chance of precipitation is 100%.
Thursday
Rain. High near 57. Chance of precipitation is 100%.
Thursday Night
Rain. Cloudy, with a low around 49. Breezy.
Friday
Rain. Cloudy, with a high near 55. Breezy.
Friday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 42.
Saturday
A slight chance of rain. Partly sunny, with a high near 57.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 45. Breezy.
Sunday
A chance of rain. Mostly cloudy, with a high near 57. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.91°W (Elev. 197 ft)
Last Update:
1:45 pm PST Nov 3, 2025
Forecast Valid:
2pm PST Nov 3, 2025-6pm PST Nov 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation