 Here's 7 News First Alert Meteorologist Jordan Evans. The 90s have returned and the heat index could be as high as 100 for today with that south wind at 5 to 10 miles per hour, bringing in more humidity, some passing clouds, and a low chance for a shower or thunderstorm, but the best chance for any rain today. We'll be closer to the Pennsylvania state line, I-68, and closer to Hagerstown, Frederick, Maryland, as well as parts of West Virginia like Martinsburg as well.