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 NE 0 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 16 Nov 10:21 PM PST
Extended Forecast for

4 Miles SSE Cascade Locks OR

  • Tonight

    Tonight: Rain. Steady temperature around 45. Southwest wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Rain

  • Monday

    Monday: Rain. Temperature falling to around 40 by 5pm. West wind around 6 mph. Chance of precipitation is 80%.

    High: 45 °F⇓

    Rain

  • Monday Night

    Monday Night: A chance of rain before 10pm, then a chance of rain and snow. Snow level 4700 feet lowering to 3600 feet after midnight . Mostly cloudy, with a low around 34. West wind around 7 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm. Snow level rising to 3500 feet in the afternoon. Partly sunny, with a high near 40. West wind around 6 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 10pm. Snow level 3700 feet. Partly cloudy, with a low around 33. West southwest wind around 5 mph.

    Low: 33 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain after 4pm. Snow level 3500 feet rising to 4500 feet in the afternoon. Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 10pm. Snow level 4700 feet. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely. Snow level 4700 feet. Mostly cloudy, with a high near 42.

    High: 42 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Tonight
Rain. Steady temperature around 45. Southwest wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain. Temperature falling to around 40 by 5pm. West wind around 6 mph. Chance of precipitation is 80%.
Monday Night
A chance of rain before 10pm, then a chance of rain and snow. Snow level 4700 feet lowering to 3600 feet after midnight . Mostly cloudy, with a low around 34. West wind around 7 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
A chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm. Snow level rising to 3500 feet in the afternoon. Partly sunny, with a high near 40. West wind around 6 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
A 20 percent chance of rain before 10pm. Snow level 3700 feet. Partly cloudy, with a low around 33. West southwest wind around 5 mph.
Wednesday
A 30 percent chance of rain after 4pm. Snow level 3500 feet rising to 4500 feet in the afternoon. Mostly sunny, with a high near 43.
Wednesday Night
Rain likely, mainly after 10pm. Snow level 4700 feet. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Thursday
Rain likely. Snow level 4700 feet. Mostly cloudy, with a high near 42.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 37.
Friday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 43.
Friday Night
Rain likely. Mostly cloudy, with a low around 40.
Saturday
Rain likely. Mostly cloudy, with a high near 43.
Saturday Night
Rain likely, possibly mixed with snow. Snow level 4700 feet lowering to 4200 feet after midnight . Mostly cloudy, with a low around 37.
Sunday
Rain and snow likely. Snow level 3900 feet. Mostly cloudy, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Cascade Locks OR
 45.62°N 121.83°W (Elev. 2986 ft)
Last Update:
9:45 pm PST Nov 16, 2025
Forecast Valid:
10pm PST Nov 16, 2025-6pm PST Nov 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation