 and these could also be severe, so severe threat will be with us until about 10 or 11 o'clock this evening. Overnight, turning cooler and less muggy. Low to upper 60s to mid-70s. Partly sunny tomorrow, still a slight chance for a shower or a storm, but not as hot. Highs upper 80s to lower 90s, and then some welcome showers and storms on Friday with highs in the low to mid-80s. Sean and John, it's 94 at Reagan National. We've got a heat index of 106.