5 Things You Should Know: July 5

Welcome to "5 Things You Should Know Today," a Patch feature that provides five quick tidbits of information in one spot.

Here they are:

1. Children and families are invited to view Harry Potter and the Deathly Hallows, Part I at the , 18231 Ventura Blvd., at 4 p.m. today. The final installment of Harry Potter opens in theaters July 15.

2. The Jewish Federation of Greater Los Angeles is currently celebrating its 100th year serving the people throughout the City and County of Los Angeles. We want to take this opportunity to thank and salute this remarkable organization for its tremendous work over the past century.

3. You can now register for the 2011 Electric Lawn Mower Exchange Program for the July 9 Lawnmower Exchange Event in Northridge. Once you have registered, you can turn in your gas-powered lawnmower and get a major discount on a brand new, electric lawnmower that reduces pollution and will cost you less to operate. For more information or to register, call 888-425-6247 or visit AQMD.gov and click "Lawnmower.”

4. The lowest price for regular gasoline in town, according to LosAngelesGasPrices.com, is $3.75 per gallon at the Shell station at 17660 Burbank Blvd. and the Mobil station at 5553 White Oak Ave.

5. The National Weather Service is predicting a high of 89 degrees today. The low will be around 67 degrees.