Fire Weather Concerns in the Intermountain West into the Plains

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the Plains though early this week. Another elevated risk is possible across the central Appalachians. A rapid warm-up is in the forecast beginning Monday across the central and eastern U.S.. 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: 4:41 pm PDT Mar 29, 2026
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  • Tonight

    Tonight: Mostly cloudy, with a low around 37. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of rain, mainly after 3pm.  Partly sunny, with a high near 63. Light and variable wind.

    High: 63 °F

    Chance Rain

  • Monday
    Night

    Monday Night: A 30 percent chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Chance Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after 11am.  Snow level 4000 feet rising to 4800 feet in the afternoon. Partly sunny, with a high near 59. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 59 °F

    Chance Rain

  • Tuesday
    Night

    Tuesday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 39. Southwest wind 5 to 7 mph becoming calm  in the evening.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain.  High near 51. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 51 °F

    Rain

  • Wednesday
    Night

    Wednesday Night: Showers and possibly a thunderstorm.  Snow level 4500 feet lowering to 2900 feet after midnight . Low around 33. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 33 °F

    Showers

  • Thursday

    Thursday: Rain.  Snow level 2800 feet rising to 3400 feet in the afternoon. Mostly cloudy, with a high near 51.

    High: 51 °F

    Rain

  • Thursday
    Night

    Thursday Night: A chance of rain, mainly before 11pm.  Snow level 3600 feet lowering to 2900 feet after midnight . Partly cloudy, with a low around 28.

    Low: 28 °F

    Chance Rain

  • Tonight: Mostly cloudy, with a low around 37. West southwest wind around 5 mph becoming calm in the evening.

    Monday: A 30 percent chance of rain, mainly after 3pm. Partly sunny, with a high near 63. Light and variable wind.

    Monday Night: A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 39. Calm wind.

    Tuesday: A 30 percent chance of rain, mainly after 11am. Snow level 4000 feet rising to 4800 feet in the afternoon. Partly sunny, with a high near 59. Calm wind becoming southwest around 6 mph in the afternoon.

    Tuesday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 39. Southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Wednesday: Rain. High near 51. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Wednesday Night: Showers and possibly a thunderstorm. Snow level 4500 feet lowering to 2900 feet after midnight . Low around 33. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Thursday: Rain. Snow level 2800 feet rising to 3400 feet in the afternoon. Mostly cloudy, with a high near 51.

    Thursday Night: A chance of rain, mainly before 11pm. Snow level 3600 feet lowering to 2900 feet after midnight . Partly cloudy, with a low around 28.

    Friday: Sunny, with a high near 62.

    Friday Night: Clear, with a low around 32.

    Saturday: Sunny, with a high near 71.

    Saturday Night: Mostly clear, with a low around 38.

    Sunday: Sunny, with a high near 75.



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

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