In addition to the warmth, severe storms will be possible overnight  Saturday night, Sunday night and Monday afternoon and evening. It was a hot and humid Saturday. Highs reached into the low 90s with a heat index hitting 100°.

The NWS Fort Worth TX issued an updated severe thunderstorm warning at 12:50 a.m. on Sunday in effect until 1:15 a.m. The warning is for Collin, Fannin and Hunt counties.

The highest threat is damaging winds up to 80mph. These winds will be on the leading edge of the line of storms.