A hot day across the Tristate today with highs in the low 90s and heat index values in the triple digits. The heat advisory and excessive heat warning expire at 8 pm. A stray storm will be possible overnight, but better chances will be with us tomorrow. We are under a marginal risk for severe storms tomorrow. Highs will be near 90 again tomorrow. We are expecting the storms to develop during the hottest part of the day. As we enter the early afternoon hours the storms will become more widespread. A few could be severe producing heavy rain, hail, and winds up to 60 mph. Scattered showers and storms will be likely as we start the work week. A few storms could be severe. The unsettled weather pattern will continue through the week with rain and storm chances every day. Highs through the week will be in the upper 80s.