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

58°F

14°C

Humidity 53%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 19 Apr 09:17 PM PDT
Extended Forecast for

3 Miles W Cascade Locks OR

  • Tonight

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

    Low: 54 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 4pm. Partly sunny, with a high near 75. North northeast wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 75 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 51. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 51 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely. Mostly cloudy, with a high near 58. West wind 6 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: 58 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely. Mostly cloudy, with a low around 46. Breezy, with a west wind 13 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Rain Likely
    and Breezy

  • Wednesday

    Wednesday: Rain. High near 52. Windy. Chance of precipitation is 90%.

    High: 52 °F

    Rain and
    Windy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 45. Breezy.

    Low: 45 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: A chance of rain. Partly sunny, with a high near 62.

    High: 62 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 54. North northeast wind around 6 mph.
Monday
A 20 percent chance of rain after 4pm. Partly sunny, with a high near 75. North northeast wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 51. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Tuesday
Rain likely. Mostly cloudy, with a high near 58. West wind 6 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 likely. Mostly cloudy, with a low around 46. Breezy, with a west wind 13 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. High near 52. Windy. Chance of precipitation is 90%.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 45. Breezy.
Thursday
A chance of rain. Partly sunny, with a high near 62.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 48.
Sunday
A slight chance of rain. Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Cascade Locks OR
 45.67°N 121.94°W (Elev. 509 ft)
Last Update:
8:41 pm PDT Apr 19, 2026
Forecast Valid:
9pm PDT Apr 19, 2026-6pm PDT Apr 26, 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