Why many business owners are considering risky trade-offs that could leave them vulnerable if disaster strikes.

Mild and sunny weather continues in Chicago, but smoke and a nearby front may influence temperatures and bring scattered storms later in the week.

Sunday was shaping up to be decent weather-wise as the air quality continues to improve, but there's a chance of showers and storms.

There is a threat for severe weather Sunday in parts of the Chicago area. A Severe Thunderstorm Warning is in effect until ...