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

61°F

16°C

Humidity 84%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility NA
Last update 22 Sep 12:18 AM PDT
Extended Forecast for

5 Miles E Cascade Locks OR

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 59. Breezy, with a west southwest wind 17 to 21 mph, with gusts as high as 25 mph.

    Low: 59 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 62. Breezy, with a west wind 16 to 21 mph, with gusts as high as 26 mph.

    High: 62 °F

    Becoming
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51. Breezy, with a west wind 11 to 15 mph, with gusts as high as 22 mph.

    Low: 51 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 65. West wind 8 to 10 mph.

    High: 65 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. West wind 5 to 10 mph becoming light west southwest after midnight.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.

    Low: 51 °F

    Rain Likely

  • Friday

    Friday: Rain before 11am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 53. Breezy.

    High: 53 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 48. Breezy.

    Low: 48 °F

    Chance Rain
    and Breezy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 59. Breezy, with a west southwest wind 17 to 21 mph, with gusts as high as 25 mph.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 62. Breezy, with a west wind 16 to 21 mph, with gusts as high as 26 mph.
Tuesday Night
Partly cloudy, with a low around 51. Breezy, with a west wind 11 to 15 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, with a high near 65. West wind 8 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 53. West wind 5 to 10 mph becoming light west southwest after midnight.
Thursday
Partly sunny, with a high near 67.
Thursday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
Friday
Rain before 11am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 53. Breezy.
Friday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 48. Breezy.
Saturday
Partly sunny, with a high near 58.
Saturday Night
Mostly cloudy, with a low around 49.
Sunday
Partly sunny, with a high near 58.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Cascade Locks OR
 45.68°N 121.75°W (Elev. 2195 ft)
Last Update:
11:41 pm PDT Sep 21, 2026
Forecast Valid:
12am PDT Sep 22, 2026-6pm PDT Sep 28, 2026
 
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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