SnowDayCalculator Plus

Will School Close in Chicago?

Analyzing weather for Chicago, IL schools.

⚙️ How it Works in Chicago

Our algorithm is specifically tuned for Lake Effect snow and extreme wind chill. We monitor alerts from the NWS affecting the Chicago Public Schools (CPS) and surrounding areas to give you the most accurate prediction possible.

📍 Supported Chicago Areas

We support all major zip codes in Chicago, IL including: 60601, 60602, 60603, 60611, 60614 and more.