I hope you enjoyed the near 70-degree temperatures on Friday afternoon because a cold front is ushering in a big change for the weekend. Expect an almost 20-degree temperature difference from Friday’s to Saturday’s high temperatures.

The warmth and humidity are back Saturday

You know it's hot in Houston, but did you know that neighborhoods under the same weather conditions can be 20 degrees hotter than a place just down the road? Why is that? What's happening?