Today is Friday, April 20, and here are the five things you need to know:

1. It should be another beautiful day in Marblehead. The National Weather Service is predicting that local residents can expect it to be sunny, with a high near 64. Tonight should be cloudy, with a low around 50. (sunrise, 5:53 a.m.; high tide, 11:39 a.m.; low tide, 5:32 p.m.; sunset, 7:31 p.m.)

2. Unless you've been living under a rock for the last six months, you've  probably noticed the new 38,000-square-foot Warwick Building being constructed on Pleasant Street. Click here to check out a time-line detailing the building's progress over the last 12 months.

3. Marblehead High School's girls' varsity lacrosse team will take on Ipswich this morning at Piper Field. The game is scheduled to begin at 10 a.m., so consider stopping by to cheer them on.

4. The Kim Richey Band and Melissa Greener will be performing at Me and Thee Coffee House tonight. The concert is scheduled to begin at 8 p.m. and tickets are $20 in advance, $23 at the door.

5. Today in History: On April 20, 1775 the Siege of Boston began, following the battles at Lexington and Concord.

For more things going on in Marblehead today, check out our events calendar.