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Record Warmth Lingers; Fire Weather Concerns; Unsettled Pacific Northwest

More record warm temperatures are forecast this week from California, Southwest, Plains then into the Mississippi Valley and Southeast. The warmth combining with dry conditions may result in elevated to locally critical fire weather conditions. Meanwhile, another Pacific system will move across the Pacific Northwest with lower elevation rain and mountain snows. For Hawaii, conditions improving. 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: 2:41 am PDT Mar 23, 2026		Print

  • Overnight

    Overnight: Areas of frost after 5am. Otherwise, mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Areas Frost


  • Monday

    Monday: A 20 percent chance of rain after 4pm. Areas of frost before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 69. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 69 °F

    Areas Frost
    then Slight
    Chance Rain

  • Monday
    Night

    Monday Night: A 30 percent chance of rain, mainly before 2am. Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Chance Rain


  • Tuesday

    Tuesday: A 40 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 66. Calm wind becoming south southwest 5 to 9 mph in the afternoon.

    High: 66 °F

    Chance Rain


  • Tuesday
    Night

    Tuesday Night: Rain. Low around 41. Southwest wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain


  • Wednesday

    Wednesday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.

    High: 57 °F

    Rain Likely
    then Chance
    Rain

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of rain before 11pm. Snow level 4600 feet lowering to 2600 feet after midnight . Partly cloudy, with a low around 29.

    Low: 29 °F

    Chance Rain
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 64.

    High: 64 °F

    Sunny


  • Thursday
    Night

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

    Low: 33 °F

    Partly Cloudy


    • Overnight: Areas of frost after 5am. Otherwise, mostly cloudy, with a low around 36. Calm wind.

    Monday: A 20 percent chance of rain after 4pm. Areas of frost before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 69. Calm wind becoming west southwest around 5 mph in the afternoon.

    Monday Night: A 30 percent chance of rain, mainly before 2am. Mostly cloudy, with a low around 44. Calm wind.

    Tuesday: A 40 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 66. Calm wind becoming south southwest 5 to 9 mph in the afternoon.

    Tuesday Night: Rain. Low around 41. Southwest wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Wednesday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.

    Wednesday Night: A 30 percent chance of rain before 11pm. Snow level 4600 feet lowering to 2600 feet after midnight . Partly cloudy, with a low around 29.

    Thursday: Sunny, with a high near 64.

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

    Friday: Mostly sunny, with a high near 74.

    Friday Night: Partly cloudy, with a low around 39.

    Saturday: Mostly sunny, with a high near 75.

    Saturday Night: Partly cloudy, with a low around 40.

    Sunday: A slight chance of rain. Mostly sunny, with a high near 70.


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

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