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 Young,

On Sunday at 9:04 p.m. an updated severe thunderstorm warning was released by the NWS Fort Worth TX in effect until 10 p.m. The warning is for Denton, Wise, Cooke and Montague counties.

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.