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

55°F

13°C

Humidity 59%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 20 Apr 06:07 AM PDT
Extended Forecast for

9 Miles NNW Cascade Locks OR

  • Today

    Today: A 30 percent chance of rain, mainly after 5pm. Partly sunny, with a high near 75. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 75 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tonight

    Tonight: A 50 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 49. West southwest wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely. Mostly cloudy, with a high near 60. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely. Mostly cloudy, with a low around 44. West wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain. High near 52. West southwest wind 8 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Rain

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain
    then Slight
    Chance Rain

  • Thursday

    Thursday: A 20 percent chance of rain. Mostly sunny, with a high near 63.

    High: 63 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of rain, mainly after 5pm. Partly sunny, with a high near 75. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
A 50 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 49. West southwest wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain likely. Mostly cloudy, with a high near 60. Calm wind becoming west 5 to 7 mph in the afternoon. 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 44. West wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. High near 52. West southwest wind 8 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A 50 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 43.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 63.
Thursday Night
Clear, with a low around 42.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 45.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 45.
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:
9 Miles NNW Cascade Locks OR
 45.81°N 121.91°W (Elev. 1010 ft)
Last Update:
5:41 am PDT Apr 20, 2026
Forecast Valid:
6am PDT Apr 20, 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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation