A First Alert Weather Day is in effect Sunday for heat index values in the triple digits, as well as a significant threat for large hail, tornadoes and destructive winds Sunday night. A severe thunderstorm warning has been issued for Montague and Cooke counties until 9:30 p.

A severe thunderstorm watch was issued by the NWS Fort Worth TX on Sunday at 5:07 p.m. in effect until 9 p.m. The watch is for Collin, Dallas, Denton, Hood, Johnson, Parker, Tarrant, Wise, Anderson, Bosque,

Significant” severe storms are expected to roll through much of North Texas — including Dallas-Fort Worth — late Sunday night, bringing with them the potential for large hail, damaging winds and spin-up tornadoes.