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

43°F

6°C

Humidity 82%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 18 Nov 04:36 AM PST
Extended Forecast for

5 Miles WSW Cascade Locks OR

  • Today

    Today: A 30 percent chance of rain, mainly between 8am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 50. West southwest wind around 7 mph.

    High: 50 °F

    Chance Rain

  • Tonight

    Tonight: Mostly clear, with a low around 39. Calm wind becoming northeast 5 to 8 mph after midnight. Winds could gust as high as 20 mph.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53. Breezy, with an east northeast wind 14 to 17 mph, with gusts as high as 31 mph.

    High: 53 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 42. East wind 9 to 13 mph, with gusts as high as 24 mph.

    Low: 42 °F

    Chance Rain

  • Thursday

    Thursday: A 50 percent chance of rain. Partly sunny, with a high near 55. East wind around 8 mph, with gusts as high as 18 mph.

    High: 55 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain. Partly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly after 10am. Partly sunny, with a high near 56.

    High: 56 °F

    Chance Rain

  • Friday Night

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

    Low: 46 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain. Mostly cloudy, with a high near 57.

    High: 57 °F

    Chance Rain

Detailed Forecast

Today
A 30 percent chance of rain, mainly between 8am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 50. West southwest wind around 7 mph.
Tonight
Mostly clear, with a low around 39. Calm wind becoming northeast 5 to 8 mph after midnight. Winds could gust as high as 20 mph.
Wednesday
Mostly sunny, with a high near 53. Breezy, with an east northeast wind 14 to 17 mph, with gusts as high as 31 mph.
Wednesday Night
A 40 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 42. East wind 9 to 13 mph, with gusts as high as 24 mph.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 55. East wind around 8 mph, with gusts as high as 18 mph.
Thursday Night
A 20 percent chance of rain. Partly cloudy, with a low around 42.
Friday
A 30 percent chance of rain, mainly after 10am. Partly sunny, with a high near 56.
Friday Night
A chance of rain. Mostly cloudy, with a low around 46.
Saturday
A chance of rain. Mostly cloudy, with a high near 57.
Saturday Night
Rain likely. Mostly cloudy, with a low around 46.
Sunday
Rain likely. Mostly cloudy, with a high near 55.
Sunday Night
Rain likely. Mostly cloudy, with a low around 43.
Monday
Rain. Mostly cloudy, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Cascade Locks OR
 45.65°N 121.96°W (Elev. 115 ft)
Last Update:
4:41 am PST Nov 18, 2025
Forecast Valid:
4am PST Nov 18, 2025-6pm PST Nov 24, 2025
 
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Additional Resources

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Chance of Precipitation