Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. 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: 2:41 pm PST Feb 8, 2026
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  • This
    Afternoon

    This Afternoon: Rain.  Steady temperature around 45. Light west wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain


  • Tonight

    Tonight: Rain likely before 7pm, then showers, mainly after 7pm.  Low around 40. West wind 6 to 8 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Showers


  • Monday

    Monday: Showers, mainly before 3pm.  High near 47. West wind 3 to 7 mph.  Chance of precipitation is 80%.

    High: 47 °F

    Showers then
    Chance
    Showers

  • Monday
    Night

    Monday Night: A 20 percent chance of showers before 10pm.  Partly cloudy, with a low around 35. Light east wind.

    Low: 35 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. East wind around 7 mph.

    High: 47 °F

    Mostly Sunny


  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear


  • Wednesday

    Wednesday: Sunny, with a high near 49.

    High: 49 °F

    Sunny


  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy


  • Thursday

    Thursday: A slight chance of rain after 4pm.  Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny
    then Slight
    Chance Rain

  • This Afternoon: Rain. Steady temperature around 45. Light west wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Tonight: Rain likely before 7pm, then showers, mainly after 7pm. Low around 40. West wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Monday: Showers, mainly before 3pm. High near 47. West wind 3 to 7 mph. Chance of precipitation is 80%.

    Monday Night: A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 35. Light east wind.

    Tuesday: Mostly sunny, with a high near 47. East wind around 7 mph.

    Tuesday Night: Mostly clear, with a low around 33.

    Wednesday: Sunny, with a high near 49.

    Wednesday Night: Partly cloudy, with a low around 33.

    Thursday: A slight chance of rain after 4pm. Partly sunny, with a high near 48.

    Thursday Night: A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 36.

    Friday: Rain likely. Mostly cloudy, with a high near 45.

    Friday Night: Rain likely. Mostly cloudy, with a low around 35.

    Saturday: Rain likely. Snow level 2800 feet. Mostly cloudy, with a high near 42.



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

    Visit your local NWS office at: https://www.weather.gov/pqr