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

52°F

11°C

Humidity 60%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 18 Apr 11:37 PM PDT
Extended Forecast for

4 Miles NE Cascade Locks OR

  • Tonight

    Tonight: Partly cloudy, with a low around 48. Northeast wind 8 to 11 mph, with gusts as high as 18 mph.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 73. Breezy, with an east northeast wind 10 to 20 mph, with gusts as high as 32 mph.

    High: 73 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 53. East northeast wind around 6 mph becoming southeast after midnight.

    Low: 53 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 78. East wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 78 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 52. West wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 52 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 63. Breezy. Chance of precipitation is 70%.

    High: 63 °F

    Rain Likely
    and Breezy

  • Tuesday Night

    Tuesday Night: Rain likely. Mostly cloudy, with a low around 48. Breezy. Chance of precipitation is 70%.

    Low: 48 °F

    Rain Likely
    and Breezy

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 54. Windy.

    High: 54 °F

    Rain and
    Windy

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 45. Windy.

    Low: 45 °F

    Chance Rain
    and Windy

Detailed Forecast

Tonight
Partly cloudy, with a low around 48. Northeast wind 8 to 11 mph, with gusts as high as 18 mph.
Sunday
Partly sunny, with a high near 73. Breezy, with an east northeast wind 10 to 20 mph, with gusts as high as 32 mph.
Sunday Night
Mostly cloudy, with a low around 53. East northeast wind around 6 mph becoming southeast after midnight.
Monday
Partly sunny, with a high near 78. 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 52. West wind 8 to 11 mph, with gusts as high as 21 mph.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 63. Breezy. Chance of precipitation is 70%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 48. Breezy. Chance of precipitation is 70%.
Wednesday
Rain. Cloudy, with a high near 54. Windy.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 45. Windy.
Thursday
A chance of rain. Mostly cloudy, then gradually becoming sunny, with a high near 63.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Cascade Locks OR
 45.71°N 121.82°W (Elev. 194 ft)
Last Update:
11:41 pm PDT Apr 18, 2026
Forecast Valid:
11pm PDT Apr 18, 2026-6pm PDT Apr 25, 2026
 
Forecast Discussion
 
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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