National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

39°F

4°C

Humidity 84%
Wind Speed SW 6 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 15 Apr 09:17 PM PDT
Extended Forecast for

8 Miles NNE Cascade Locks OR

Winter Storm Warning April 15, 09:38pm until April 16, 05:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 15, 09:38pm until April 16, 05:00am

    NOW until 5:00am Thu

    Winter Storm Warning

  • Tonight

    Low: 34 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Partly sunny, with a high near 47. Breezy, with a west wind 14 to 17 mph, with gusts as high as 31 mph.

    High: 47 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34. Breezy, with a west wind 8 to 17 mph, with gusts as high as 31 mph.

    Low: 34 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 55. West wind 5 to 7 mph.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41. Southwest wind 5 to 7 mph becoming light and variable.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A chance of rain, mainly after 11am. Mostly cloudy, with a high near 63.

    High: 63 °F

    Chance Rain

Detailed Forecast

Tonight
A chance of rain and snow showers before 4am, then a slight chance of snow showers after 5am. Snow level 1400 feet. Mostly cloudy, with a low around 34. West wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
Partly sunny, with a high near 47. Breezy, with a west wind 14 to 17 mph, with gusts as high as 31 mph.
Thursday Night
Partly cloudy, with a low around 34. Breezy, with a west wind 8 to 17 mph, with gusts as high as 31 mph.
Friday
Mostly sunny, with a high near 55. West wind 5 to 7 mph.
Friday Night
Mostly cloudy, with a low around 41. Southwest wind 5 to 7 mph becoming light and variable.
Saturday
Partly sunny, with a high near 61.
Saturday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 46.
Sunday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 63.
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 66.
Monday Night
A chance of rain. Mostly cloudy, with a low around 48.
Tuesday
A chance of rain. Partly sunny, with a high near 59.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 47.
Wednesday
A chance of rain. Mostly cloudy, with a high near 52. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Cascade Locks OR
 45.78°N 121.78°W (Elev. 1398 ft)
Last Update:
8:41 pm PDT Apr 15, 2026
Forecast Valid:
9pm PDT Apr 15, 2026-6pm PDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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