Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. 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: 9:41 pm PDT Mar 27, 2026
Print


  • Tonight

    Tonight: Partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Partly Cloudy



  • Saturday

    Saturday: Mostly sunny, with a high near 60. Calm wind becoming west southwest 5 to 8 mph in the morning. Winds could gust as high as 20 mph.

    High: 60 °F

    Mostly Sunny



  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 40. Southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 40 °F

    Partly Cloudy



  • Sunday

    Sunday: Showers likely, mainly after 11am.  Snow level 2500 feet rising to 3300 feet in the afternoon. Mostly cloudy, with a high near 52. Light southwest wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Showers
    Likely


  • Sunday
    Night

    Sunday Night: Rain showers likely before 2am, then a slight chance of snow showers.  Widespread frost after 5am. Snow level 3300 feet lowering to 1300 feet after midnight .  Otherwise, mostly cloudy, with a low around 33. West wind 7 to 11 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 33 °F

    Showers
    Likely then
    Slight Chance
    Rain/Snow

  • Monday

    Monday: Widespread frost, mainly before 9am.  Otherwise, sunny, with a high near 52.

    High: 52 °F

    Frost then
    Sunny


  • Monday
    Night

    Monday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear



  • Tuesday

    Tuesday: A slight chance of rain after 11am.  Snow level 1300 feet rising to 3200 feet in the afternoon. Mostly sunny, with a high near 56.

    High: 56 °F

    Slight Chance
    Rain


  • Tuesday
    Night

    Tuesday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Rain Likely



  • Tonight: Partly cloudy, with a low around 40. Calm wind.

    Saturday: Mostly sunny, with a high near 60. Calm wind becoming west southwest 5 to 8 mph in the morning. Winds could gust as high as 20 mph.

    Saturday Night: Partly cloudy, with a low around 40. Southwest wind 5 to 7 mph becoming calm in the evening.

    Sunday: Showers likely, mainly after 11am. Snow level 2500 feet rising to 3300 feet in the afternoon. Mostly cloudy, with a high near 52. Light southwest wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Sunday Night: Rain showers likely before 2am, then a slight chance of snow showers. Widespread frost after 5am. Snow level 3300 feet lowering to 1300 feet after midnight . Otherwise, mostly cloudy, with a low around 33. West wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Monday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 52.

    Monday Night: Mostly clear, with a low around 35.

    Tuesday: A slight chance of rain after 11am. Snow level 1300 feet rising to 3200 feet in the afternoon. Mostly sunny, with a high near 56.

    Tuesday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 40.

    Wednesday: Rain and snow, becoming all rain after 11am. Cloudy, with a high near 48.

    Wednesday Night: Rain and snow. Snow level 3400 feet lowering to 2500 feet after midnight . Cloudy, with a low around 37.

    Thursday: Rain and snow. Snow level 2400 feet rising to 2900 feet in the afternoon. Cloudy, with a high near 47. Breezy.

    Thursday Night: Rain and snow likely. Snow level 3100 feet lowering to 2400 feet after midnight . Mostly cloudy, with a low around 38. Breezy.

    Friday: Rain and snow likely. Snow level 2300 feet rising to 3100 feet in the afternoon. Partly sunny, with a high near 53.



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

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