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

69°F

21°C

Humidity 42%
Wind Speed SW 9 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 24 May 12:33 PM PDT
Extended Forecast for

Cascade Locks OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 71. West wind around 14 mph, with gusts as high as 23 mph.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 55. West wind 5 to 9 mph.

    Low: 55 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: Rain, mainly after 4pm. High near 64. Windy, with a west wind 6 to 11 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%.

    High: 64 °F

    Mostly Cloudy
    and Breezy
    then Rain and
    Windy

  • Monday Night

    Monday Night: Rain likely before 7pm, then showers likely, mainly after 10pm. Mostly cloudy, with a low around 48. Breezy, with a west wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Rain Likely
    and Breezy

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 59. West wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    High: 59 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.

    Low: 50 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69. Breezy.

    High: 69 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 71. West wind around 14 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 55. West wind 5 to 9 mph.
Memorial Day
Rain, mainly after 4pm. High near 64. Windy, with a west wind 6 to 11 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%.
Monday Night
Rain likely before 7pm, then showers likely, mainly after 10pm. Mostly cloudy, with a low around 48. Breezy, with a west wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 59. West wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Tuesday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 69. Breezy.
Thursday Night
Partly cloudy, with a low around 52. Breezy.
Friday
A slight chance of rain. Partly sunny, with a high near 61. Windy.
Friday Night
Partly cloudy, with a low around 48. Windy.
Saturday
Mostly sunny, with a high near 61. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.69°N 121.85°W (Elev. 200 ft)
Last Update:
12:41 pm PDT May 24, 2026
Forecast Valid:
12pm PDT May 24, 2026-6pm PDT May 30, 2026
 
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Additional Resources

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Chance of Precipitation