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

49°F

9°C

Humidity 75%
Wind Speed WSW 4 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill48°F (9°C)
Last update 15 Apr 01:57 AM PDT
Extended Forecast for

11 Miles NNE Cascade Locks OR

Winter Storm Warning April 15, 02:07am until April 16, 05:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 15, 02:07am until April 16, 05:00am

    NOW until 5:00am Thu

    Winter Storm Warning

  • Overnight

    Low: 32 °F

    Rain/Snow and
    Breezy

  • Wednesday

    Wednesday: A chance of snow before 11am, then snow showers, mainly after 11am. Some thunder is also possible. Steady temperature around 34. Windy, with a west wind 17 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Windy. Chance
    Snow then
    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before 11pm. Low around 30. Breezy, with a west wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 30 °F

    Snow Showers
    and Breezy
    then Slight
    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of snow showers before 2pm, then a chance of rain and snow showers. Partly sunny, with a high near 41. Breezy, with a west wind 15 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 41 °F

    Breezy.
    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A slight chance of rain and snow showers before 11pm. Snow level 3300 feet lowering to 2800 feet after midnight . Partly cloudy, with a low around 32. Breezy, with a west wind 10 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain/Snow and
    Breezy then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

Detailed Forecast

Overnight
Rain and snow, becoming all snow after 4am. Snow level 3900 feet lowering to 2800 feet. Low around 32. Breezy, with a west wind 17 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A chance of snow before 11am, then snow showers, mainly after 11am. Some thunder is also possible. Steady temperature around 34. Windy, with a west wind 17 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow showers, mainly before 11pm. Low around 30. Breezy, with a west wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday
A chance of snow showers before 2pm, then a chance of rain and snow showers. Partly sunny, with a high near 41. Breezy, with a west wind 15 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
A slight chance of rain and snow showers before 11pm. Snow level 3300 feet lowering to 2800 feet after midnight . Partly cloudy, with a low around 32. Breezy, with a west wind 10 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 48.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Partly sunny, with a high near 55.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 43.
Sunday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 56.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 44.
Monday
A chance of rain. Partly sunny, with a high near 61. Breezy.
Monday Night
A chance of rain. Mostly cloudy, with a low around 44. Breezy.
Tuesday
A chance of rain. Partly sunny, with a high near 60. Breezy.
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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:
2:01 am PDT Apr 15, 2026
Forecast Valid:
2am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation