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

52°F

11°C

Humidity 56%
Wind Speed SW 7 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 14 Apr 11:07 PM PDT
Extended Forecast for

4 Miles NE Cascade Locks OR

  • Tonight

    Tonight: Rain before 4am, then rain, possibly mixed with snow. Low around 39. Breezy, with a west wind 10 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 39 °F

    Rain/Snow and
    Breezy

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow showers before 11am, then rain showers. Some thunder is also possible. Snow level 1300 feet rising to 2000 feet in the afternoon. High near 49. Breezy, with a west wind 9 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 49 °F

    Breezy.
    Rain/Snow
    Likely then
    Showers

  • Wednesday Night

    Wednesday Night: Rain showers before 5am, then a chance of rain and snow showers. Snow level 2100 feet lowering to 1400 feet. Low around 36. Breezy, with a west wind 11 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 36 °F

    Showers and
    Breezy then
    Chance
    Rain/Snow

  • Thursday

    Thursday: A slight chance of rain and snow showers before 8am, then a chance of rain showers. Snow level 1400 feet rising to 2900 feet in the afternoon. Partly sunny, with a high near 52. Breezy, with a west wind 11 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 52 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 37. Breezy, with a west wind 8 to 18 mph, with gusts as high as 31 mph.

    Low: 37 °F

    Slight Chance
    Showers and
    Breezy then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain after 11am. Partly sunny, with a high near 65.

    High: 65 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Rain Likely

Detailed Forecast

Tonight
Rain before 4am, then rain, possibly mixed with snow. Low around 39. Breezy, with a west wind 10 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain likely, possibly mixed with snow showers before 11am, then rain showers. Some thunder is also possible. Snow level 1300 feet rising to 2000 feet in the afternoon. High near 49. Breezy, with a west wind 9 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain showers before 5am, then a chance of rain and snow showers. Snow level 2100 feet lowering to 1400 feet. Low around 36. Breezy, with a west wind 11 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
A slight chance of rain and snow showers before 8am, then a chance of rain showers. Snow level 1400 feet rising to 2900 feet in the afternoon. Partly sunny, with a high near 52. Breezy, with a west wind 11 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 37. Breezy, with a west wind 8 to 18 mph, with gusts as high as 31 mph.
Friday
Mostly sunny, with a high near 57.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
A slight chance of rain after 11am. Partly sunny, with a high near 65.
Saturday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 46.
Sunday
Rain likely. Mostly cloudy, with a high near 63.
Sunday Night
Rain likely. Mostly cloudy, with a low around 45.
Monday
Rain likely. Mostly cloudy, with a high near 61. Breezy.
Monday Night
A chance of rain. Mostly cloudy, with a low around 45. Breezy.
Tuesday
A chance of rain. Partly sunny, with a high near 59. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Cascade Locks OR
 45.71°N 121.82°W (Elev. 194 ft)
Last Update:
10:41 pm PDT Apr 14, 2026
Forecast Valid:
11pm PDT Apr 14, 2026-6pm PDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation