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 91%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 20 Nov 10:14 AM PST
Extended Forecast for

6 Miles SE Cascade Locks OR

  • Today

    Today: A 40 percent chance of snow between noon and 2pm. Partly sunny, with a high near 35. West wind 3 to 5 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow

  • Tonight

    Tonight: Partly cloudy, with a low around 31. West southwest wind around 7 mph becoming southeast after midnight.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of snow after 10am, mixing with rain after 1pm. Partly sunny, with a high near 39. West wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Friday Night

    Friday Night: A 20 percent chance of rain. Snow level 6600 feet. Mostly cloudy, with a low around 34. West southwest wind 7 to 10 mph.

    Low: 34 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 20 percent chance of rain. Snow level 6500 feet. Partly sunny, with a high near 40. South southeast wind 5 to 8 mph becoming light and variable in the afternoon.

    High: 40 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain. Snow level 6400 feet. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: Rain likely, mainly after 4pm. Snow level 6200 feet. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.

    High: 41 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Snow, possibly mixed with rain. Snow level 5600 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 33. Windy.

    Low: 33 °F

    Rain/Snow and
    Windy

  • Monday

    Monday: Snow likely, mainly before 4pm. Mostly cloudy, with a high near 34. Breezy.

    High: 34 °F

    Snow Likely
    and Breezy

Detailed Forecast

Today
A 40 percent chance of snow between noon and 2pm. Partly sunny, with a high near 35. West wind 3 to 5 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Partly cloudy, with a low around 31. West southwest wind around 7 mph becoming southeast after midnight.
Friday
A slight chance of snow after 10am, mixing with rain after 1pm. Partly sunny, with a high near 39. West wind 5 to 7 mph. Chance of precipitation is 20%.
Friday Night
A 20 percent chance of rain. Snow level 6600 feet. Mostly cloudy, with a low around 34. West southwest wind 7 to 10 mph.
Saturday
A 20 percent chance of rain. Snow level 6500 feet. Partly sunny, with a high near 40. South southeast wind 5 to 8 mph becoming light and variable in the afternoon.
Saturday Night
A 20 percent chance of rain. Snow level 6400 feet. Mostly cloudy, with a low around 35.
Sunday
Rain likely, mainly after 4pm. Snow level 6200 feet. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.
Sunday Night
Snow, possibly mixed with rain. Snow level 5600 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 33. Windy.
Monday
Snow likely, mainly before 4pm. Mostly cloudy, with a high near 34. Breezy.
Monday Night
A slight chance of snow before 10pm. Mostly cloudy, with a low around 28.
Tuesday
A slight chance of snow. Partly sunny, with a high near 32.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 29.
Wednesday
A chance of snow. Mostly cloudy, with a high near 31.
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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:
9:46 am PST Nov 20, 2025
Forecast Valid:
10am PST Nov 20, 2025-6pm PST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation