This is a live video feed from Fox Live Power Doppler - using the same video display Meteorologists at Fox Chicago News view the radar on.

That means you will often see the radar zoomed in on certain locations, or markers and indicators used internally at Fox Chicago to measure storm intensity, etc.

Please understand we'll do our best to keep the radar focused on the strongest storms but know it may move around to other areas at times.

Here is a brief guide to explain what you may see on the radar