Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

7-Day Forecast 45.21°N 123.78°W (Text-Only)
NWS Forecast for: 4 Miles ESE Hebo OR
Issued by: National Weather Service Portland, OR
Last Update: 8:41 am PDT Apr 14, 2026
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  • Today

    Today: Rain, mainly after 1pm.  High near 47. Southwest wind 5 to 7 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 47 °F

    Rain Likely
    then Rain

  • Tonight

    Tonight: Rain.  Snow level 4500 feet lowering to 2300 feet after midnight . Low around 37. Southwest wind 5 to 7 mph becoming light and variable  after midnight. Winds could gust as high as 23 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 37 °F

    Rain


  • Wednesday

    Wednesday: Rain, possibly mixed with snow showers. Some thunder is also possible.  Snow level 1900 feet. High near 44. Calm wind becoming west northwest around 5 mph in the afternoon.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow


  • Wednesday
    Night

    Wednesday Night: Rain, possibly mixed with snow showers, becoming all rain after 8pm. Some thunder is also possible.  Snow level 2000 feet. Low around 35. West northwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow
    then Showers
    Likely

  • Thursday

    Thursday: Showers likely.  Snow level 2200 feet rising to 2800 feet in the afternoon. Mostly cloudy, with a high near 49. Light west northwest wind.  Chance of precipitation is 60%.

    High: 49 °F

    Showers
    Likely

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers before 11pm.  Snow level 2700 feet. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny


  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy


  • Saturday

    Saturday: A chance of rain after 11am.  Partly sunny, with a high near 58.

    High: 58 °F

    Chance Rain


  • Today: Rain, mainly after 1pm. High near 47. Southwest wind 5 to 7 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Tonight: Rain. Snow level 4500 feet lowering to 2300 feet after midnight . Low around 37. Southwest wind 5 to 7 mph becoming light and variable after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Wednesday: Rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 1900 feet. High near 44. Calm wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Wednesday Night: Rain, possibly mixed with snow showers, becoming all rain after 8pm. Some thunder is also possible. Snow level 2000 feet. Low around 35. West northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Thursday: Showers likely. Snow level 2200 feet rising to 2800 feet in the afternoon. Mostly cloudy, with a high near 49. Light west northwest wind. Chance of precipitation is 60%.

    Thursday Night: A 20 percent chance of showers before 11pm. Snow level 2700 feet. Mostly cloudy, with a low around 37.

    Friday: Partly sunny, with a high near 52.

    Friday Night: Mostly cloudy, with a low around 38.

    Saturday: A chance of rain after 11am. Partly sunny, with a high near 58.

    Saturday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 44.

    Sunday: Rain. Mostly cloudy, with a high near 52.

    Sunday Night: Rain likely. Mostly cloudy, with a low around 41.

    Monday: Rain likely. Mostly cloudy, with a high near 53.



    4 Miles ESE Hebo OR
     45.21°N 123.78°W (Elev. 1493 ft)

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