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

59°F

15°C

Humidity 54%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 18 Oct 05:24 PM PDT
Extended Forecast for

6 Miles SE Cascade Locks OR

  • Tonight

    Tonight: Rain after 9pm, mixing with snow after 4am. Snow level 11100 feet lowering to 5600 feet after midnight . Low around 40. Breezy, with a light southwest wind becoming west southwest 13 to 18 mph in the evening. Winds could gust as high as 36 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 40 °F

    Rain then
    Rain/Snow and
    Breezy

  • Sunday

    Sunday: Rain, mainly before 11am, then showers and possibly a thunderstorm after 11am. Snow level 5300 feet. High near 41. Windy, with a west southwest wind 16 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 41 °F

    Showers and
    Windy

  • Sunday Night

    Sunday Night: Rain. Snow level 5000 feet. Low around 39. Breezy, with a west wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Breezy. Rain
    then Rain
    Likely

  • Monday

    Monday: A 30 percent chance of rain before 11am. Snow level 4500 feet rising to 5200 feet in the afternoon. Mostly cloudy, then gradually becoming sunny, with a high near 45. West wind 5 to 10 mph becoming light in the morning. Winds could gust as high as 21 mph.

    High: 45 °F

    Chance Rain
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. Light and variable wind becoming southeast around 6 mph after midnight.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain, mainly after 11am. Partly sunny, with a high near 50.

    High: 50 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Rain Likely

Detailed Forecast

Tonight
Rain after 9pm, mixing with snow after 4am. Snow level 11100 feet lowering to 5600 feet after midnight . Low around 40. Breezy, with a light southwest wind becoming west southwest 13 to 18 mph in the evening. Winds could gust as high as 36 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunday
Rain, mainly before 11am, then showers and possibly a thunderstorm after 11am. Snow level 5300 feet. High near 41. Windy, with a west southwest wind 16 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Snow level 5000 feet. Low around 39. Breezy, with a west wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 30 percent chance of rain before 11am. Snow level 4500 feet rising to 5200 feet in the afternoon. Mostly cloudy, then gradually becoming sunny, with a high near 45. West wind 5 to 10 mph becoming light in the morning. Winds could gust as high as 21 mph.
Monday Night
Mostly clear, with a low around 38. Light and variable wind becoming southeast around 6 mph after midnight.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
A chance of rain, mainly after 11am. Partly sunny, with a high near 50.
Wednesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 43.
Thursday
A chance of rain. Mostly cloudy, with a high near 49.
Thursday Night
Rain likely. Mostly cloudy, with a low around 43.
Friday
Rain. Cloudy, with a high near 44.
Friday Night
Rain. Snow level 6300 feet lowering to 5400 feet after midnight . Cloudy, with a low around 38.
Saturday
Rain, possibly mixed with snow. Snow level 5200 feet. Cloudy, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Cascade Locks OR
 45.61°N 121.79°W (Elev. 3763 ft)
Last Update:
4:46 pm PDT Oct 18, 2025
Forecast Valid:
5pm PDT Oct 18, 2025-6pm PDT Oct 25, 2025
 
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Additional Resources

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