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

60°F

16°C

Humidity 81%
Wind Speed SW 6 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 22 Sep 07:18 AM PDT
Extended Forecast for

3 Miles E Cascade Locks OR

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 63. Breezy, with a west southwest wind around 15 mph, with gusts as high as 24 mph.

    High: 63 °F

    Becoming
    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 66. West wind 6 to 9 mph.

    High: 66 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. West southwest wind 3 to 8 mph.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 69. Light and variable wind becoming east around 5 mph in the morning.

    High: 69 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after 11pm. Cloudy, with a low around 52. Chance of precipitation is 70%.

    Low: 52 °F

    Rain Likely

  • Friday

    Friday: Rain before 11am, then showers likely and possibly a thunderstorm after 11am. High near 54. Breezy. Chance of precipitation is 80%.

    High: 54 °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

  • Saturday

    Saturday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 63. Breezy, with a west southwest wind around 15 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 51. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 66. West wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 53. West southwest wind 3 to 8 mph.
Thursday
Partly sunny, with a high near 69. Light and variable wind becoming east around 5 mph in the morning.
Thursday Night
Rain likely, mainly after 11pm. Cloudy, with a low around 52. Chance of precipitation is 70%.
Friday
Rain before 11am, then showers likely and possibly a thunderstorm after 11am. High near 54. Breezy. Chance of precipitation is 80%.
Friday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 48. Breezy.
Saturday
Partly sunny, with a high near 59.
Saturday Night
Mostly cloudy, with a low around 48.
Sunday
Partly sunny, with a high near 59.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 49.
Monday
A slight chance of rain. Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Cascade Locks OR
 45.67°N 121.81°W (Elev. 1942 ft)
Last Update:
6:41 am PDT Sep 22, 2026
Forecast Valid:
7am PDT Sep 22, 2026-6pm PDT Sep 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation