Water? Shade? Paid breaks? Here's what employers currently have to provide during extreme heat — and what could change.

A heat advisory is in effect for Houston Thursday and Friday as heat index values approach 110 degrees, raising concerns for outdoor activities and high school practices.

That will make three days of triple digit heat in Houston this year. Saturday and Sunday look hotter. Last year we had 8 100° days in Houston. The all-time record is 46 from 2011. All is quiet. Long range data has us looking in the Atlantic the first week of September for some possible development.

The heat advisory continues Friday and into the weekend with heat index values possibly reaching 110. A few storms may be possible and could form Saturday evening.

Surprise: It's hot again! Wednesday is another hot and humid day as the heat wave sticks around. It'll be sunny with no rain chances.

Houston football players and fans are preparing for the season with hydration breaks, cooling stations and other precautions against the heat.

A heat dome is taking shape over Houston, sending rain chances lower and temperatures higher. Here's how hot it could get this weekend and next week.