5 Things You Need to Know Today: May 31

1. Hyde Square Tour: Embark on a historic walking tour of Hyde Square tomorrow.

2. Weekend Events: There are numerous events happening this weekend. They're all here in the Jamaica Plain Patch events calendar.

3. Heat Wave: The heat wave continues into the weekend, which is both good and bad depending on if you enjoy temperatures above 90 degrees.

4. Screenwriting Workshop: Ever wanted to learn more about screenwriting for movies? The Boston Neighborhood Network is offering two workshops on the subject, on Tuesdays and Thursdays, May 7-23, from 7-9 p.m. and on Saturdays, June 1-29, from 12:30-3 p.m. Cost is $100 for BNN-TV members and $150 for non-members. Register online at bnntv.org.

5. South End Flea Market: Put it on your calendars - the Claremont Neighborhood Association is having their 23rd annual Flea Market and Street Fair on Saturday, June 2, from 9 a.m. to 3 p.m. on Wellington Street. The Street Fair includes antiques, collectibles, jewelry, art, and household goods for sale, a raffle for prizes from local merchants, face painting and balloons for children, food and live music. All are invited and admission is free.