7-Day Zone Forecast for De Kalb County (Text-Only)
NWS Forecast for: De Kalb County
Issued by: National Weather Service Chicago, IL
Last Update: 358 AM CST Sat Jan 10 2026
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Today: Snow and rain early in the morning, then a chance of snow and a slight chance of rain late in the morning. Scattered snow showers late. Snow accumulation around an inch. Blustery. Near steady temperature in the mid 30s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation near 100 percent.

Tonight: Mostly cloudy. Scattered snow showers in the evening, then a chance of flurries after midnight. Little or no additional snow accumulation. Blustery with lows in the lower 20s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent.

Sunday: Mostly cloudy in the morning, then clearing. A chance of flurries early in the morning. Blustery with highs in the lower 30s. Northwest winds 15 to 20 mph, becoming west 10 to 15 mph in the afternoon. Gusts up to 30 mph.

Sunday Night: Mostly clear. Lows in the lower 20s. Southwest winds 10 to 15 mph.

Monday: Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 40s. West winds 10 to 15 mph.

Monday Night: Partly cloudy in the evening, then becoming mostly cloudy. Near steady temperature in the lower 30s.

Tuesday: Mostly cloudy with a 20 percent chance of rain showers. Highs in the upper 40s.

Tuesday Night: Mostly cloudy. A slight chance of rain showers in the evening, then a slight chance of rain and snow showers after midnight. Lows in the upper 20s. Chance of precipitation 20 percent.

Wednesday: Mostly cloudy with a 40 percent chance of snow showers. Highs in the lower 30s.

Wednesday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows 15 to 20.

Thursday: Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 20s.

Thursday Night: Mostly cloudy with a 40 percent chance of snow. Near steady temperature in the mid 20s.

Friday: Mostly cloudy with a 40 percent chance of snow showers. Highs in the lower 30s.







Zone Forecast: De Kalb County

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