 Now we're going to talk about air quality. It's unhealthy for some right now. The numbers are improving as the morning goes on and will really slip into moderate and probably stay there throughout the day. So if you've got respiratory issues, you might be feeling it a little bit this morning. In our weather alert days, we want to tell you about excessive heat is causing that. It's the entire area, and that's going to be Saturday, Sunday, and Monday. We want you to be very aware because we're going to be in the low 100s. Here's a look at the four things you need to know.