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

51°F

11°C

Humidity 83%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 22 Apr 03:41 PM PDT
Extended Forecast for

Cascade Locks OR

  • This Afternoon

    This Afternoon: Rain likely, mainly after 5pm. Mostly cloudy, with a high near 51. Windy, with a west southwest wind around 22 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.

    High: 51 °F

    Rain Likely
    and Windy

  • Tonight

    Tonight: A 30 percent chance of rain before 8pm. Mostly cloudy, with a low around 45. Breezy, with a west southwest wind 11 to 20 mph, with gusts as high as 32 mph.

    Low: 45 °F

    Breezy.
    Chance Rain
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 59. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 59 °F

    Partly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. Southwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61. East wind 5 to 14 mph, with gusts as high as 24 mph.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 63. Breezy.

    High: 63 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of rain after 11am. Mostly sunny, with a high near 63.

    High: 63 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain likely, mainly after 5pm. Mostly cloudy, with a high near 51. Windy, with a west southwest wind around 22 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.
Tonight
A 30 percent chance of rain before 8pm. Mostly cloudy, with a low around 45. Breezy, with a west southwest wind 11 to 20 mph, with gusts as high as 32 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 59. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 44. Southwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.
Friday
Sunny, with a high near 61. East wind 5 to 14 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 43.
Saturday
Sunny, with a high near 63. Breezy.
Saturday Night
Mostly clear, with a low around 44.
Sunday
A chance of rain after 11am. Mostly sunny, with a high near 63.
Sunday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 45.
Monday
A chance of rain. Mostly sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 47.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 66.
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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:
3:41 pm PDT Apr 22, 2026
Forecast Valid:
3pm PDT Apr 22, 2026-6pm PDT Apr 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation