A mix of sun and clouds today; also much warmer with highs in the upper 80s to near 90. A brief shower is possible, but most spots remain dry. A cold front arrives Monday, bringing sharply cooler air. Temperatures hold in the 60s Tuesday and Wednesday; in fact, areas north of I-20 will struggle to get out of the 50s all day Tuesday. Behind the front, our pattern remains unsettled, causing periods of showers through midweek.