 WBAL-TV 11 Weather. It's an alert day with an excessive heat warning that remains in effect until 8 o'clock this evening. A dangerous combination of high heat and humidity will be possible throughout the day as temperatures top out near 103 degrees. It could feel like 110 in many locations. There's also the chance for some widely scattered thunderstorms to develop later on this afternoon into the evening hours. An isolated strong storm could bring damaging wind gusts to parts of our area.