Brad Panovich: Here's when summer weather patterns come back

Clouds and humidity increase Sunday as the cool wedge pattern begins to break down. Afternoon and evening showers or thunderstorms are possible, especially along and south of I-85. The rain chances should hold off until late afternoon and into the evening hours from South to North. Highs climb into the lower 80s but remain slightly below normal. Overnight, partly cloudy with mild lows in the mid to upper 60s.