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

54°F

12°C

Humidity 48%
Wind Speed N 1 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 19 Apr 06:07 AM PDT
Extended Forecast for

Cascade Locks OR

  • Today

    Today: Partly sunny, with a high near 70. Breezy, with an east northeast wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 70 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 54. Northeast wind around 6 mph.

    Low: 54 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 75. East northeast wind 6 to 9 mph.

    High: 75 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 52. West wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 60. Breezy, with a west wind 7 to 15 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.

    High: 60 °F

    Rain Likely
    and Breezy

  • Tuesday Night

    Tuesday Night: Rain likely. Mostly cloudy, with a low around 46. Breezy. Chance of precipitation is 70%.

    Low: 46 °F

    Rain Likely
    and Breezy

  • Wednesday

    Wednesday: Rain. High near 52. Windy. Chance of precipitation is 90%.

    High: 52 °F

    Rain and
    Windy

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 46. Breezy.

    Low: 46 °F

    Rain Likely
    and Breezy

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, then gradually becoming sunny, with a high near 61.

    High: 61 °F

    Chance Rain

Detailed Forecast

Today
Partly sunny, with a high near 70. Breezy, with an east northeast wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 31 mph.
Tonight
Mostly cloudy, with a low around 54. Northeast wind around 6 mph.
Monday
Partly sunny, with a high near 75. East northeast wind 6 to 9 mph.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 52. West wind 7 to 11 mph, with gusts as high as 20 mph.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 60. Breezy, with a west wind 7 to 15 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.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 46. Breezy. Chance of precipitation is 70%.
Wednesday
Rain. High near 52. Windy. Chance of precipitation is 90%.
Wednesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 46. Breezy.
Thursday
A chance of rain. Mostly cloudy, then gradually becoming sunny, with a high near 61.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.88°W (Elev. 194 ft)
Last Update:
5:41 am PDT Apr 19, 2026
Forecast Valid:
6am PDT Apr 19, 2026-6pm PDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation