Multiple Days of Severe Weather from Thunderstorms and Wildfires

Active spring pattern across the center of the nation with several rounds of severe thunderstorms in the forecast through the weekend. The regions under the greatest threats are the southern Plains into the Mississippi Valley. Meanwhile, dry and breezy conditions with dry fuels are aiding in wildfires across the western High Plains and the Southeast. Wind and some snow for northern Rockies. 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: 1:36 am PDT Apr 26, 2026
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  • Overnight

    Overnight: Widespread fog, mainly after 5am. Patchy frost after 4am.  Otherwise, mostly clear, with a steady temperature around 38. Light west northwest wind.

    Low: 38 °F

    Patchy Frost
    and Fog


  • Sunday

    Sunday: Areas of fog before 8am. Patchy frost before 7am.  Otherwise, mostly sunny, with a high near 66. Calm wind becoming west northwest around 6 mph.

    High: 66 °F

    Patchy Frost
    and Areas Fog
    then Mostly
    Sunny

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 34. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 34 °F

    Mostly Clear



  • Monday

    Monday: Sunny, with a high near 68. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 68 °F

    Sunny



  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 36. West southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 36 °F

    Partly Cloudy



  • Tuesday

    Tuesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny



  • Tuesday
    Night

    Tuesday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear



  • Wednesday

    Wednesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny



  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear



  • Overnight: Widespread fog, mainly after 5am. Patchy frost after 4am. Otherwise, mostly clear, with a steady temperature around 38. Light west northwest wind.

    Sunday: Areas of fog before 8am. Patchy frost before 7am. Otherwise, mostly sunny, with a high near 66. Calm wind becoming west northwest around 6 mph.

    Sunday Night: Mostly clear, with a low around 34. Northwest wind around 5 mph becoming calm in the evening.

    Monday: Sunny, with a high near 68. Calm wind becoming southwest around 5 mph in the afternoon.

    Monday Night: Partly cloudy, with a low around 36. West southwest wind 5 to 7 mph becoming calm in the evening.

    Tuesday: Sunny, with a high near 71.

    Tuesday Night: Clear, with a low around 37.

    Wednesday: Sunny, with a high near 77.

    Wednesday Night: Clear, with a low around 41.

    Thursday: Sunny, with a high near 80.

    Thursday Night: Mostly clear, with a low around 43.

    Friday: Sunny, with a high near 78.

    Friday Night: Partly cloudy, with a low around 44.

    Saturday: Mostly sunny, with a high near 73.



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

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