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

71°F

22°C

Humidity 27%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 18 Apr 05:17 PM PDT
Extended Forecast for

5 Miles E Cascade Locks OR

  • Tonight

    Tonight: Partly cloudy, with a low around 51. East wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 71. Breezy, with an east wind 11 to 21 mph, with gusts as high as 33 mph.

    High: 71 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 55. East wind 6 to 8 mph.

    Low: 55 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 75. East wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 75 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 54. West wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 54 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 62. Breezy. Chance of precipitation is 70%.

    High: 62 °F

    Rain Likely
    and Breezy

  • Tuesday Night

    Tuesday Night: Rain likely. Mostly cloudy, with a low around 47. Breezy. Chance of precipitation is 70%.

    Low: 47 °F

    Rain Likely
    and Breezy

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 52. Windy.

    High: 52 °F

    Rain and
    Windy

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 47. Breezy.

    Low: 47 °F

    Chance Rain
    and Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 51. East wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 71. Breezy, with an east wind 11 to 21 mph, with gusts as high as 33 mph.
Sunday Night
Mostly cloudy, with a low around 55. East wind 6 to 8 mph.
Monday
Partly sunny, with a high near 75. East wind 6 to 9 mph, with gusts as high as 18 mph.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 54. West wind 8 to 13 mph, with gusts as high as 21 mph.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 62. Breezy. Chance of precipitation is 70%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 47. Breezy. Chance of precipitation is 70%.
Wednesday
Rain. Cloudy, with a high near 52. Windy.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 47. Breezy.
Thursday
A chance of rain. Partly sunny, with a high near 60.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 46.
Friday
Sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Cascade Locks OR
 45.7°N 121.79°W (Elev. 157 ft)
Last Update:
4:41 pm PDT Apr 18, 2026
Forecast Valid:
5pm PDT Apr 18, 2026-6pm PDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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