Five Things You Need to Know Today, Dec. 15

It should be a cold one. Be prepared to bundle up today. Temperatures could go as low as 16 around 7 a.m. and as high as 23 in the early afternoon. There is also 20 percent chance of snow throughout the day.

Rockets Sports. Girls and boys varsity ice hockey teams play at Winchester, starting at 4 and 5:30 p.m., respectively. Boys varsity wrestling matches up with Wakefield at the Hawks Field House, starting at 7 p.m. For more details about this week's sports schedule, click .

What's Inside 55 Walker's Brook Drive? This week, Reading Patch is taking a brief look at each of the businesses inside the 55 Walker's Brook Drive office space. Have you ever wondered what goes on in there? On Tuesday, the spotlight was on the .  Find out more about the other businesses that occupy the building. The next story in the series goes live later today.

American Voices at the Library.  Starting at 7 p.m., this event features lively discussions of five books relating to the theme of what defines us as Americans. This month's book is "Ragtime," by E.L. Doctorow. Discussions are led by Ann Murphy, Ph.D., chairman of the English at Assumption College, awarded the Distinguished Teaching Award by UMass Amherst. For more information, check our events page .

Bill of Rights becomes law. On this day in 1791, Virginia ratified the Bill of Rights, making the first ten amendments to the Constitution law. The move completed the revolutionary reforms begun by the Declaration of Independence.

Looking for something to do in Reading? Find it in our event listings.