 But the heat index should stay below 100 degrees once again. For Sunday night, 78 degrees. For Monday, it's back to 93. More heat and humidity could fuel some storm chances. Tuesday, the chance is at 40%. And better rain chances for the second half of the work week as moisture left over from Beryl will reach the mid-Atlantic. I'm 7 News. Reed Aldrich for Devins at the First Schiller Weather Center. 86 right now in College Park. It is 82 degrees in Fairfax. 87 degrees West.