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

53°F

12°C

Humidity 91%
Wind Speed N 1 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 15 Nov 09:21 AM PST
Extended Forecast for

6 Miles SE Cascade Locks OR

  • Today

    Today: A 50 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 45. West southwest wind around 6 mph becoming calm in the morning.

    High: 45 °F

    Chance Rain

  • Tonight

    Tonight: A chance of rain before 11pm, then a chance of rain after 4am. Mostly cloudy, with a steady temperature around 44. East southeast wind 6 to 9 mph. Chance of precipitation is 30%.

    Low: 44 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 42. East southeast wind 5 to 7 mph becoming light and variable in the morning. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain before 1am, then rain, possibly mixed with snow. Snow level 6700 feet lowering to 5800 feet after midnight . Low around 37. West wind 8 to 14 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain then
    Rain/Snow

  • Monday

    Monday: Snow, possibly mixed with rain. Snow level 4800 feet. High near 40. West wind 9 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow

  • Monday Night

    Monday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 33. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Snow Likely
    then Chance
    Snow

  • Tuesday

    Tuesday: A 50 percent chance of snow, mainly before 4pm. Mostly cloudy, with a high near 35. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A slight chance of snow before 10pm. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Wednesday

    Wednesday: Snow likely, mainly after 4pm. Partly sunny, with a high near 35.

    High: 35 °F

    Snow Likely

Detailed Forecast

Today
A 50 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 45. West southwest wind around 6 mph becoming calm in the morning.
Tonight
A chance of rain before 11pm, then a chance of rain after 4am. Mostly cloudy, with a steady temperature around 44. East southeast wind 6 to 9 mph. Chance of precipitation is 30%.
Sunday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 42. East southeast wind 5 to 7 mph becoming light and variable in the morning. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain before 1am, then rain, possibly mixed with snow. Snow level 6700 feet lowering to 5800 feet after midnight . Low around 37. West wind 8 to 14 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
Snow, possibly mixed with rain. Snow level 4800 feet. High near 40. West wind 9 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 33. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
A 50 percent chance of snow, mainly before 4pm. Mostly cloudy, with a high near 35. New snow accumulation of less than a half inch possible.
Tuesday Night
A slight chance of snow before 10pm. Mostly cloudy, with a low around 30.
Wednesday
Snow likely, mainly after 4pm. Partly sunny, with a high near 35.
Wednesday Night
Snow. Cloudy, with a low around 32. Breezy.
Thursday
Snow, possibly mixed with rain. Mostly cloudy, with a high near 34.
Thursday Night
A chance of rain and snow. Snow level 4600 feet. Mostly cloudy, with a low around 33.
Friday
A chance of rain and snow. Snow level 5000 feet. Partly sunny, with a high near 37.
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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:
8:41 am PST Nov 15, 2025
Forecast Valid:
9am PST Nov 15, 2025-6pm PST Nov 21, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation