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

51°F

11°C

Humidity 60%
Wind Speed N 3 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 14 Apr 09:57 PM PDT
Extended Forecast for

Cascade Locks OR

  • Tonight

    Tonight: Rain before 4am, then rain, possibly mixed with snow. Low around 39. West wind 7 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 39 °F

    Rain then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow showers before 4pm, then rain showers likely between 4pm and 5pm, then rain likely, possibly mixed with snow showers after 5pm. Some thunder is also possible. Snow level 1300 feet rising to 2100 feet in the afternoon. High near 48. West wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 48 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow showers before 8pm, then rain showers between 8pm and 2am, then a chance of rain and snow showers after 2am. Some thunder is also possible. Snow level 2000 feet lowering to 1400 feet. Low around 36. West wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow showers before 11am, then a chance of rain showers. Snow level 1400 feet rising to 2900 feet in the afternoon. Partly sunny, with a high near 52. West wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 52 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 38. West wind 5 to 11 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain after 11am. Partly sunny, with a high near 64.

    High: 64 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Rain Likely

Detailed Forecast

Tonight
Rain before 4am, then rain, possibly mixed with snow. Low around 39. West wind 7 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain and snow showers before 4pm, then rain showers likely between 4pm and 5pm, then rain likely, possibly mixed with snow showers after 5pm. Some thunder is also possible. Snow level 1300 feet rising to 2100 feet in the afternoon. High near 48. West wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain, possibly mixed with snow showers before 8pm, then rain showers between 8pm and 2am, then a chance of rain and snow showers after 2am. Some thunder is also possible. Snow level 2000 feet lowering to 1400 feet. Low around 36. West wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow showers before 11am, then a chance of rain showers. Snow level 1400 feet rising to 2900 feet in the afternoon. Partly sunny, with a high near 52. West wind 6 to 13 mph, with gusts as high as 24 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 38. West wind 5 to 11 mph, with gusts as high as 23 mph.
Friday
Mostly sunny, with a high near 56.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
A slight chance of rain after 11am. Partly sunny, with a high near 64.
Saturday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 47.
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 60.
Monday Night
A chance of rain. Mostly cloudy, with a low around 45.
Tuesday
A chance of rain. Partly sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.66°N 121.9°W (Elev. 102 ft)
Last Update:
9:41 pm PDT Apr 14, 2026
Forecast Valid:
10pm PDT Apr 14, 2026-6pm PDT Apr 21, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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