| NWS Forecast for: De Kalb IL Issued by: National Weather Service Chicago, IL Last Update: 10:57 am CST Jan 20, 2025 |  |
M.L.King Day: Occasional flurries after 3pm. Increasing clouds and cold, with a high near -13. Wind chill values as low as -25. West wind around 25 km/h, with gusts as high as 40 km/h. Tonight: Occasional flurries before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around -22. Wind chill values as low as -33. West northwest wind 15 to 25 km/h, with gusts as high as 35 km/h. Tuesday: Sunny and cold, with a high near -17. Wind chill values as low as -33. West wind 15 to 25 km/h, with gusts as high as 35 km/h. Tuesday Night: Increasing clouds, with a low around -19. Wind chill values as low as -27. South wind 10 to 15 km/h increasing to 20 to 25 km/h after midnight. Winds could gust as high as 40 km/h. Wednesday: A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near -4. South southwest wind 20 to 30 km/h, with gusts as high as 50 km/h. Wednesday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around -9. Thursday: Mostly cloudy, with a high near -3. Thursday Night: Mostly cloudy, with a low around -13. Friday: Mostly sunny, with a high near -3. Friday Night: Mostly cloudy, with a low around -7. Saturday: Mostly cloudy, with a high near 1. Saturday Night: Mostly cloudy, with a low around -8. Sunday: Mostly sunny, with a high near -1. | |
| De Kalb IL 41.92°N 88.76°W | |
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