Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

7-Day Forecast 42.11°N 123.69°W (Text-Only)
NWS Forecast for: Illinois Valley OR
Issued by: National Weather Service Medford, OR
Last Update: 11:26 pm PDT Apr 14, 2026
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  • Overnight

    Overnight: Rain.  Steady temperature around 41. South southwest wind around 10 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Rain



  • Wednesday

    Wednesday: Rain, mainly before 1pm.  Snow level 5800 feet lowering to 3400 feet in the afternoon . High near 52. South southwest wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Rain then
    Rain Likely


  • Wednesday
    Night

    Wednesday Night: A chance of rain, possibly mixing with snow after midnight, then gradually ending.  Snow level 2700 feet lowering to 1600 feet after midnight . Partly cloudy, with a low around 32. Northwest wind 5 to 8 mph becoming calm  in the evening.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow

  • Thursday

    Thursday: Widespread frost before 11am.  Otherwise, sunny, with a high near 56. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 56 °F

    Frost then
    Sunny


  • Thursday
    Night

    Thursday Night: Widespread frost after 11pm.  Otherwise, mostly clear, with a low around 31. North wind 5 to 7 mph becoming calm  in the evening.

    Low: 31 °F

    Frost



  • Friday

    Friday: Widespread frost before 11am.  Otherwise, sunny, with a high near 66.

    High: 66 °F

    Frost then
    Mostly Sunny


  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy



  • Saturday

    Saturday: A slight chance of rain after 11am.  Partly sunny, with a high near 69.

    High: 69 °F

    Slight Chance
    Rain


  • Saturday
    Night

    Saturday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Rain Likely





  • Overnight: Rain. Steady temperature around 41. South southwest wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Wednesday: Rain, mainly before 1pm. Snow level 5800 feet lowering to 3400 feet in the afternoon . High near 52. South southwest wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Wednesday Night: A chance of rain, possibly mixing with snow after midnight, then gradually ending. Snow level 2700 feet lowering to 1600 feet after midnight . Partly cloudy, with a low around 32. Northwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Thursday: Widespread frost before 11am. Otherwise, sunny, with a high near 56. Calm wind becoming north northeast around 5 mph in the afternoon.

    Thursday Night: Widespread frost after 11pm. Otherwise, mostly clear, with a low around 31. North wind 5 to 7 mph becoming calm in the evening.

    Friday: Widespread frost before 11am. Otherwise, sunny, with a high near 66.

    Friday Night: Partly cloudy, with a low around 35.

    Saturday: A slight chance of rain after 11am. Partly sunny, with a high near 69.

    Saturday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 41.

    Sunday: Rain likely. Mostly cloudy, with a high near 63.

    Sunday Night: Rain likely. Mostly cloudy, with a low around 39.

    Monday: A chance of rain. Partly sunny, with a high near 68.

    Monday Night: A chance of rain. Mostly cloudy, with a low around 40.

    Tuesday: A chance of rain. Partly sunny, with a high near 63.



    Illinois Valley OR
     42.11°N 123.69°W (Elev. 1398 ft)

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