Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.

NA

41°F

5°C

Humidity 81%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 15 Apr 05:47 PM PDT
Extended Forecast for

3 Miles WNW Cascade Locks OR

Winter Storm Warning April 15, 06:05pm until April 16, 05:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 15, 06:05pm until April 16, 05:00am

    NOW until 5:00am Thu

    Winter Storm Warning

  • Tonight

    Low: 33 °F

    Rain/Snow and
    Breezy then
    Chance
    Rain/Snow

  • Thursday

    Thursday: A slight chance of rain and snow showers before 3pm, then a slight chance of rain showers after 4pm.  Snow level 1500 feet rising to 3100 feet in the afternoon. Mostly sunny, with a high near 48. Breezy, with a west southwest wind 14 to 17 mph, with gusts as high as 31 mph.  Chance of precipitation is 20%.

    High: 48 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34. Breezy, with a west wind 6 to 16 mph, with gusts as high as 30 mph.

    Low: 34 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 57. West wind 3 to 7 mph.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39. West wind 5 to 7 mph becoming calm.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A chance of rain.  Partly sunny, with a high near 65.

    High: 65 °F

    Chance Rain

Detailed Forecast

Tonight
Rain, possibly mixed with snow showers, mainly before 4am. Some thunder is also possible. Snow level 1900 feet lowering to 1400 feet after midnight . Low around 33. Breezy, with a west southwest wind 11 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
A slight chance of rain and snow showers before 3pm, then a slight chance of rain showers after 4pm. Snow level 1500 feet rising to 3100 feet in the afternoon. Mostly sunny, with a high near 48. Breezy, with a west southwest wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 34. Breezy, with a west wind 6 to 16 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 57. West wind 3 to 7 mph.
Friday Night
Mostly cloudy, with a low around 39. West wind 5 to 7 mph becoming calm.
Saturday
Partly sunny, with a high near 62.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 45.
Sunday
A chance of rain. Partly sunny, with a high near 65.
Sunday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 47.
Monday
A chance of rain, mainly after 11am. Partly sunny, with a high near 67.
Monday Night
A chance of rain. Mostly cloudy, with a low around 47.
Tuesday
A chance of rain. Partly sunny, with a high near 58. Breezy.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 45. Breezy.
Wednesday
A chance of rain. Mostly cloudy, with a high near 53. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Cascade Locks OR
 45.7°N 121.94°W (Elev. 1257 ft)
5:41 pm PDT Apr 15, 2026
6pm PDT Apr 15, 2026-6pm PDT Apr 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database