


NWS Forecast for: De Kalb IL Issued by: National Weather Service Chicago, IL Last Update: 4:06 am CDT Mar 24, 2025 | ![]() |
Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 47. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph. Tonight: A slight chance of rain and snow after 4am. Partly cloudy, with a low around 31. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. Tuesday: A slight chance of rain and snow before 7am, then a slight chance of snow between 7am and 10am. Partly sunny, with a high near 49. Northwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%. Tuesday Night: A slight chance of rain between 1am and 4am, then a slight chance of snow after 4am. Partly cloudy, with a low around 28. North northwest wind around 5 mph becoming east after midnight. Chance of precipitation is 20%. Wednesday: A 10 percent chance of snow before 7am. Mostly sunny, with a high near 51. West northwest wind 5 to 10 mph, with gusts as high as 15 mph. Wednesday Night: Partly cloudy, with a low around 32. Thursday: A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 56. Thursday Night: A chance of showers. Mostly cloudy, with a low around 45. Friday: A chance of showers. Partly sunny, with a high near 66. Friday Night: A chance of showers. Mostly cloudy, with a low around 52. Saturday: Showers likely. Partly sunny, with a high near 66. Saturday Night: Showers. Mostly cloudy, with a low around 49. Sunday: Showers likely. Mostly cloudy, with a high near 60. | |
De Kalb IL 41.92°N 88.76°W | |
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