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 37%
Wind Speed ENE 5 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 19 Apr 10:07 AM PDT
Extended Forecast for

Cascade Locks OR

  • Today

    Today: Partly sunny, with a high near 73. Breezy, with an east northeast wind 9 to 18 mph, with gusts as high as 31 mph.

    High: 73 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 54. North northeast wind 3 to 6 mph.

    Low: 54 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 78. Northeast wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 78 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 52. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely. Mostly cloudy, with a high near 63. West wind 5 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 48. Breezy. Chance of precipitation is 80%.

    Low: 48 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain. High near 54. Windy. Chance of precipitation is 90%.

    High: 54 °F

    Rain and
    Windy

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 46. Breezy.

    Low: 46 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, then gradually becoming sunny, with a high near 63.

    High: 63 °F

    Chance Rain

Detailed Forecast

Today
Partly sunny, with a high near 73. Breezy, with an east northeast wind 9 to 18 mph, with gusts as high as 31 mph.
Tonight
Mostly cloudy, with a low around 54. North northeast wind 3 to 6 mph.
Monday
A 20 percent chance of rain after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 78. Northeast wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 52. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday
Rain likely. Mostly cloudy, with a high near 63. West wind 5 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain. Low around 48. Breezy. Chance of precipitation is 80%.
Wednesday
Rain. High near 54. Windy. Chance of precipitation is 90%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 46. Breezy.
Thursday
A chance of rain. Mostly cloudy, then gradually becoming sunny, with a high near 63.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.91°W (Elev. 197 ft)
Last Update:
9:41 am PDT Apr 19, 2026
Forecast Valid:
10am PDT Apr 19, 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