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

44°F

7°C

Humidity 88%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 18 Nov 08:36 AM PST
Extended Forecast for

6 Miles SE Cascade Locks OR

  • Today

    Today: A 20 percent chance of snow. Mostly cloudy, with a high near 32. West wind 6 to 10 mph.

    High: 32 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly clear, with a low around 29. West wind 6 to 11 mph becoming east after midnight.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 10 percent chance of snow after 4pm. Mostly sunny, with a high near 34. Breezy, with an east wind 14 to 17 mph, with gusts as high as 25 mph.

    High: 34 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow, mainly after 10pm. Snow level 5000 feet. Mostly cloudy, with a low around 32. Breezy, with an east wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow and
    Breezy

  • Thursday

    Thursday: A chance of rain and snow before 1pm, then a chance of rain. Snow level 5200 feet. Partly sunny, with a high near 38. East wind 6 to 10 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 38 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A slight chance of rain before 7pm, then a slight chance of rain and snow. Snow level 5600 feet. Partly cloudy, with a low around 33. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain/Snow

  • Friday

    Friday: A chance of rain and snow before 1pm, then a chance of rain. Snow level 5600 feet. Partly sunny, with a high near 41. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain. Snow level 6400 feet. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain. Snow level 6300 feet. Mostly cloudy, with a high near 40.

    High: 40 °F

    Chance Rain

Detailed Forecast

Today
A 20 percent chance of snow. Mostly cloudy, with a high near 32. West wind 6 to 10 mph.
Tonight
Mostly clear, with a low around 29. West wind 6 to 11 mph becoming east after midnight.
Wednesday
A 10 percent chance of snow after 4pm. Mostly sunny, with a high near 34. Breezy, with an east wind 14 to 17 mph, with gusts as high as 25 mph.
Wednesday Night
A chance of rain and snow, mainly after 10pm. Snow level 5000 feet. Mostly cloudy, with a low around 32. Breezy, with an east wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow before 1pm, then a chance of rain. Snow level 5200 feet. Partly sunny, with a high near 38. East wind 6 to 10 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night
A slight chance of rain before 7pm, then a slight chance of rain and snow. Snow level 5600 feet. Partly cloudy, with a low around 33. Chance of precipitation is 20%.
Friday
A chance of rain and snow before 1pm, then a chance of rain. Snow level 5600 feet. Partly sunny, with a high near 41. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
A chance of rain. Snow level 6400 feet. Mostly cloudy, with a low around 36.
Saturday
A chance of rain. Snow level 6300 feet. Mostly cloudy, with a high near 40.
Saturday Night
Rain likely before 4am, then rain likely, possibly mixed with snow. Snow level 6200 feet. Mostly cloudy, with a low around 36. Breezy.
Sunday
Rain and snow likely. Snow level 5700 feet. Mostly cloudy, with a high near 39.
Sunday Night
Rain and snow likely. Snow level 5100 feet. Mostly cloudy, with a low around 33.
Monday
Snow. Mostly cloudy, with a high near 34. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Cascade Locks OR
 45.63°N 121.77°W (Elev. 4442 ft)
Last Update:
8:46 am PST Nov 18, 2025
Forecast Valid:
8am PST Nov 18, 2025-6pm PST Nov 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation