A heat dome is developing across the southern United States this weekend. This weather phenomenon is expected to cause temperatures to rise significantly in Texas.

As a result, parts of the state will experience their first 100-degree day of the year. The heat dome's impact will be felt across much of Texas, with temperatures reaching triple digits.

For more information on the heat dome and its effects on the local area, readers in Flower Mound can refer to the latest updates from FOX 4 News.