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

48°F

9°C

Humidity 67%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 18 Nov 02:24 PM PST
Extended Forecast for

5 Miles E Cascade Locks OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 48. West southwest wind around 9 mph.

    High: 48 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 41. West southwest wind 5 to 10 mph becoming east in the evening. Winds could gust as high as 18 mph.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48. Breezy, with an east wind 15 to 20 mph, with gusts as high as 32 mph.

    High: 48 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 43. East wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely, mainly before 10am. Partly sunny, with a high near 50. East wind around 6 mph becoming north in the afternoon. Chance of precipitation is 70%.

    High: 50 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers. Partly sunny, with a high near 52.

    High: 52 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 48. West southwest wind around 9 mph.
Tonight
Mostly clear, with a low around 41. West southwest wind 5 to 10 mph becoming east in the evening. Winds could gust as high as 18 mph.
Wednesday
Mostly sunny, with a high near 48. Breezy, with an east wind 15 to 20 mph, with gusts as high as 32 mph.
Wednesday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 43. East wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely, mainly before 10am. Partly sunny, with a high near 50. East wind around 6 mph becoming north in the afternoon. Chance of precipitation is 70%.
Thursday Night
A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 44.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 52.
Friday Night
A chance of rain. Mostly cloudy, with a low around 47.
Saturday
A chance of rain. Mostly cloudy, with a high near 54.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 46.
Sunday
Rain likely. Mostly cloudy, with a high near 53.
Sunday Night
Rain. Mostly cloudy, with a low around 45. Breezy.
Monday
Showers. Cloudy, with a high near 48. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Cascade Locks OR
 45.7°N 121.79°W (Elev. 157 ft)
Last Update:
2:20 pm PST Nov 18, 2025
Forecast Valid:
2pm PST Nov 18, 2025-6pm PST Nov 24, 2025
 
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Additional Resources

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Chance of Precipitation