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

51°F

11°C

Humidity 60%
Wind Speed NE 3 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 14 Apr 10:27 PM PDT
Extended Forecast for

5 Miles W Cascade Locks OR

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

    NOW until 5:00am Thu

    Winter Storm Warning

  • Tonight

    Low: 34 °F

    Rain and Very
    Windy then
    Rain/Snow and
    Windy

  • Wednesday

    Wednesday: Rain, possibly mixed with snow showers. Some thunder is also possible. Snow level rising to 2100 feet in the afternoon. High near 42. Breezy, with a west southwest wind 14 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 42 °F

    Breezy.
    Rain/Snow
    Likely then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow showers, possibly mixed with rain before 11pm, then a chance of snow showers. Some thunder is also possible. Low around 33. Breezy, with a west southwest wind 10 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow and
    Breezy then
    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of snow showers before 11am, then a chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm. Snow level rising to 2900 feet in the afternoon. Partly sunny, with a high near 46. Breezy, with a west wind 10 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 11pm. Snow level 3400 feet lowering to 2400 feet after midnight . Partly cloudy, with a low around 34. Breezy, with a west wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 31 mph.

    Low: 34 °F

    Chance
    Showers and
    Breezy then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain after 11am. Partly sunny, with a high near 59.

    High: 59 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Rain before 3am, then snow, possibly mixed with rain. The rain could be heavy at times. Snow level 4300 feet lowering to 2300 feet after midnight . Low around 34. Very windy, with a southwest wind 25 to 30 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain, possibly mixed with snow showers. Some thunder is also possible. Snow level rising to 2100 feet in the afternoon. High near 42. Breezy, with a west southwest wind 14 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Snow showers, possibly mixed with rain before 11pm, then a chance of snow showers. Some thunder is also possible. Low around 33. Breezy, with a west southwest wind 10 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
A chance of snow showers before 11am, then a chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm. Snow level rising to 2900 feet in the afternoon. Partly sunny, with a high near 46. Breezy, with a west wind 10 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday Night
A 30 percent chance of showers before 11pm. Snow level 3400 feet lowering to 2400 feet after midnight . Partly cloudy, with a low around 34. Breezy, with a west wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 31 mph.
Friday
Mostly sunny, with a high near 51.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
A slight chance of rain after 11am. Partly sunny, with a high near 59.
Saturday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 43.
Sunday
Rain likely. Mostly cloudy, with a high near 56.
Sunday Night
Rain likely. Mostly cloudy, with a low around 41.
Monday
Rain likely. Mostly cloudy, with a high near 54. Breezy.
Monday Night
A chance of rain. Mostly cloudy, with a low around 41. Breezy.
Tuesday
A chance of rain. Partly sunny, with a high near 54. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Cascade Locks OR
 45.69°N 121.97°W (Elev. 1762 ft)
Last Update:
10:41 pm PDT Apr 14, 2026
Forecast Valid:
10pm PDT Apr 14, 2026-6pm PDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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