 WBAL-TV 11. Weather. What a change today. It's much less humid and that helps the heat as we climb to 91 this afternoon. We'll have mostly sunny skies. The clouds increase tonight with lows in the low 70s and we have periods of rain developing early tomorrow morning. Could be heavy in spots throughout the morning before it turns more scattered to showers and thunderstorms in the afternoon. High of 80 degrees tomorrow.