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Snowy Surprises: Chicago's Winter Weather Rollercoaster
Chicago, USAWednesday, January 21, 2026
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Late Tuesday Night to Wednesday:
- First Wave of Snow: Targets areas near and north of I-80.
- Winter Weather Advisory: Expanded to more counties due to expected snowfall.
- Heaviest Snowfall: Expected in Lake and McHenry counties.
- Affected Counties: DeKalb, Kane, DuPage, and parts of Cook.
- Driving Conditions: Plan extra time for morning commutes.
Wednesday Afternoon:
- Short Break: Snow takes a pause.
- Second Wave: Moves in during the afternoon and evening.
- Gusty Winds and More Snow: Makes driving even more challenging.
- Quick Passage: Over by midnight.
Thursday:
- Improvement: High of 20 degrees.
- Weekend Warning: Another blast of arctic air arrives.
- Temperatures: Drop to negative six degrees.
- Wind Chill: Could feel like negative 35 degrees.
- Preparation: Stay warm and be ready for more winter weather.
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