1. Weather: A clear, sunny day with a high near 73. It will become party cloudy at night, with a low around 58.

2. Hotel developer Carpenter & Co. backed out of the air rights proposal over the Mass Turnpike after an agreement with the owners of the Hynes Convention Center parking garage fell through. They had proposed a 200-room hotel on air-rights Parcel 15, and a new garage and 16-story office tower on the Hynes parking garage.  The development projects include a mix of business and retail proposed by Trinity Financial, The Chiofaro Company and Weiner Ventures-Samuels & Associates.

3. South End Bootcamp: Want to meet new people, get fit, or need motivation? Start your morning off on the right foot! This event costs $10 per session, beginning at 6:00 a.m. at Titus Sparrow Park, Columbus Ave & W Newton St, Boston, MA

4. Toddler Story Hour: Nursery songs and rhymes, short picture books and crafts for children ages 2-3 are going on at the South End Branch Library, 685 Tremont St.

5. Boston City Council Meeting: Councilor Felix G. Arroyo and members of the Youth Jobs Coalition will present a briefing at 4 p.m. at Boston City Hall, Piemonte Room, fifth Floor.