Spotty afternoon storms today, mainly east of I‑35. Sunday heats into the mid‑90s with dangerous humidity.

A Flash Flood Warning covers parts of Collin and Denton counties, including Frisco, through 10:45 a.m. CDT. Officials warn drivers to avoid flooded roads.

Morning storms may disrupt Juneteenth plans in Dallas, then a Heat Advisory runs noon–7 p.m. Expect gusty winds, heavy downpours and a heat index near 100°F.