Hi everyone, Please find attached a one pager briefing on significant early season summer heat and humidity this weekend along with heat index and forecast high temperature graphics. Heat index values are expected to be between 95-100F on both days. In addition, overnight lows will likely not fall below 70F in urban population centers. Expect Heat Advisories to be issued with future forecast issuance. Thank you, Rodney Chai and Frank Nocera If you have any questions or would like more information, don't hesitate to contact us via this email address, on NWSChat <https://nwschat.weather.gov/>, or at the following: National Weather Service Boston/Norton, MA 46 Commerce Way Norton, MA 02766 508.622.3280 Website <http://www.weather.gov/boston> | Facebook <http://www.facebook.com/NWSBoston> | Twitter <http://www.twitter.com/NWSBoston>