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 88%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 15 Apr 10:47 PM PDT
Extended Forecast for

11 Miles NNE Cascade Locks OR

Winter Storm Warning April 15, 11:11pm until April 16, 05:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 15, 11:11pm until April 16, 05:00am

    NOW until 5:00am Thu

    Winter Storm Warning

  • Tonight

    Low: 30 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday

    Thursday: Partly sunny, with a high near 41. Breezy, with a west wind 17 to 21 mph, with gusts as high as 32 mph.

    High: 41 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Breezy, with a west wind 10 to 20 mph, with gusts as high as 32 mph.

    Low: 31 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 49. West wind 7 to 9 mph.

    High: 49 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38. Southwest wind 6 to 10 mph becoming northeast in the evening. Winds could gust as high as 18 mph.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 58.

    High: 58 °F

    Chance Rain

Detailed Forecast

Tonight
A chance of snow showers before 4am, then a slight chance of snow showers after 5am. Mostly cloudy, with a low around 30. Breezy, with a west wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of 1 to 2 inches possible.
Thursday
Partly sunny, with a high near 41. Breezy, with a west wind 17 to 21 mph, with gusts as high as 32 mph.
Thursday Night
Partly cloudy, with a low around 31. Breezy, with a west wind 10 to 20 mph, with gusts as high as 32 mph.
Friday
Mostly sunny, with a high near 49. West wind 7 to 9 mph.
Friday Night
Mostly cloudy, with a low around 38. Southwest wind 6 to 10 mph becoming northeast in the evening. Winds could gust as high as 18 mph.
Saturday
Partly sunny, with a high near 56.
Saturday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 43.
Sunday
A chance of rain. Mostly cloudy, with a high near 58.
Sunday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 44.
Monday
A chance of rain, mainly after 11am. Partly sunny, with a high near 61.
Monday Night
A chance of rain. Mostly cloudy, with a low around 45.
Tuesday
A chance of rain. Partly sunny, with a high near 54. Breezy.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 43. Breezy.
Wednesday
A chance of rain. Mostly cloudy, with a high near 47. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Cascade Locks OR
 45.81°N 121.76°W (Elev. 2795 ft)
Last Update:
10:41 pm PDT Apr 15, 2026
Forecast Valid:
11pm PDT Apr 15, 2026-6pm PDT Apr 22, 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