Heavy Mountain Snow and Low Elevation Rain Continues in California; Fire Weather Conditions in the High Plains

A slow-moving storm impacting California will continue heavy mountain snow, low elevation heavy rain and gusty winds today before moving south and remaining across southern California through Thursday. Mountain snow will impact travel; and heavy rainfall may cause flooding and debris flows in Southern California. There is an elevated to critical fire weather risk in portions of the High Plains. Read More >

7-Day Forecast for Latitude 41.9°N and Longitude 88.76°W (Text-Only)
NWS Forecast for: Dekalb IL
Issued by: National Weather Service Chicago, IL
Last Update: 4:17 pm CDT Apr 6, 2020
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  • This
    Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms.  Cloudy, with a high near 60. South wind around 5 mph.

    Chance
    Showers


    High: 60 °F

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 4am.  Low around 53. South southeast wind around 5 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms



    Low: 53 °F

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms after 4pm.  Cloudy, then gradually becoming mostly sunny, with a high near 73. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%.

    Slight Chance
    T-storms then
    Chance
    T-storms

    High: 73 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 47. West wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.

    Chance
    T-storms


    Low: 47 °F

  • Wednesday

    Wednesday: Showers likely after 1pm.  Mostly sunny, with a high near 66. North northwest wind 5 to 10 mph becoming south in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 70%.

    Sunny then
    Showers
    Likely

    High: 66 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers before 1am.  Partly cloudy, with a low around 35.

    Slight Chance
    Showers


    Low: 35 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 45. Breezy.

    Mostly Sunny
    and Breezy


    High: 45 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 30.

    Partly Cloudy



    Low: 30 °F

  • Friday

    Friday: Mostly sunny, with a high near 47.

    Mostly Sunny



    High: 47 °F



  • This Afternoon: A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 60. South wind around 5 mph.

    Tonight: Showers and thunderstorms, mainly before 4am. Low around 53. South southeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Tuesday: A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 73. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 47. West wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.

    Wednesday: Showers likely after 1pm. Mostly sunny, with a high near 66. North northwest wind 5 to 10 mph becoming south in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    Wednesday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 35.

    Thursday: Mostly sunny, with a high near 45. Breezy.

    Thursday Night: Partly cloudy, with a low around 30.

    Friday: Mostly sunny, with a high near 47.

    Friday Night: Partly cloudy, with a low around 34.

    Saturday: A chance of rain and snow. Mostly sunny, with a high near 54.

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 39.

    Sunday: A chance of rain. Mostly cloudy, with a high near 50.

    Sunday Night: A slight chance of rain and snow. Mostly cloudy, with a low around 32.

    Monday: A slight chance of rain and snow. Mostly sunny, with a high near 46.



    Dekalb IL
     41.9°N 88.76°W

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