Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

7-Day Forecast 45.66°N 121.87°W (Text-Only)
NWS Forecast for: Cascade Locks OR
Issued by: National Weather Service Portland, OR
Last Update: 11:41 pm PDT Mar 10, 2026
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  • Overnight

    Overnight: Rain.  Low around 37. West southwest wind around 8 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain


  • Wednesday

    Wednesday: Rain.  High near 49. Southwest wind 6 to 14 mph, with gusts as high as 33 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 49 °F

    Rain


  • Wednesday
    Night

    Wednesday Night: Rain. The rain could be heavy at times.  Low around 39. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 39 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 39 °F

    Heavy Rain
    and Breezy

  • Thursday

    Thursday: Rain, possibly mixed with snow, becoming all rain after 2pm.  Snow level 3800 feet lowering to 2500 feet. High near 49. Breezy, with a west southwest wind 9 to 15 mph, with gusts as high as 33 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 49 °F

    Rain/Snow and
    Breezy

  • Thursday
    Night

    Thursday Night: Rain.  Low around 39. West southwest wind 7 to 9 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 39 °F

    Rain


  • Friday

    Friday: Rain.  High near 51. Chance of precipitation is 100%.

    High: 51 °F

    Rain


  • Friday
    Night

    Friday Night: Rain.  Low around 36. Chance of precipitation is 100%.

    Low: 36 °F

    Rain


  • Saturday

    Saturday: Rain likely before 8am, then rain and snow likely between 8am and 11am, then a chance of rain after 11am.  Snow level 2400 feet lowering to 1600 feet. Mostly cloudy, with a high near 47.

    High: 47 °F

    Rain/Snow
    Likely then
    Chance Rain

  • Saturday
    Night

    Saturday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 2am, then a chance of rain after 2am.  Snow level 2300 feet lowering to 1600 feet. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance
    Rain/Snow

  • Overnight: Rain. Low around 37. West southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Wednesday: Rain. High near 49. Southwest wind 6 to 14 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Wednesday Night: Rain. The rain could be heavy at times. Low around 39. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Thursday: Rain, possibly mixed with snow, becoming all rain after 2pm. Snow level 3800 feet lowering to 2500 feet. High near 49. Breezy, with a west southwest wind 9 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Thursday Night: Rain. Low around 39. West southwest wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Friday: Rain. High near 51. Chance of precipitation is 100%.

    Friday Night: Rain. Low around 36. Chance of precipitation is 100%.

    Saturday: Rain likely before 8am, then rain and snow likely between 8am and 11am, then a chance of rain after 11am. Snow level 2400 feet lowering to 1600 feet. Mostly cloudy, with a high near 47.

    Saturday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 2am, then a chance of rain after 2am. Snow level 2300 feet lowering to 1600 feet. Mostly cloudy, with a low around 34.

    Sunday: A chance of rain and snow before 11am, then rain likely. Snow level 1900 feet rising to 4800 feet in the afternoon. Mostly cloudy, with a high near 50.

    Sunday Night: Rain likely. Mostly cloudy, with a low around 42.

    Monday: A chance of rain. Partly sunny, with a high near 62.

    Monday Night: A chance of rain. Mostly cloudy, with a low around 46.

    Tuesday: A chance of rain. Partly sunny, with a high near 67.



    Cascade Locks OR
     45.66°N 121.87°W (Elev. 732 ft)

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