Good afternoon, We expect another period of high heat and humidity to begin the workweek - with heat indices becoming elevated on Monday and reaching dangerous levels on Tuesday. High heat and humidity could linger into Wednesday as well. Heat Advisories have been issued valid from 11 AM Monday through 8 PM Tuesday. Here is one-page briefing and supporting graphics regarding this period of heat and humidity. Expect the next update to this briefing Sunday morning. Thank You! Meteorologists: Andrew Loconto and Emily McMinn If you have any questions or would like more information, please don't hesitate to contact us. You can reach us via: email: box.operations@noaa.gov phone: 508.622.3280 Slack/NWSChat 2.0 <https://nwschatws.slack.com/> (for approved partners) social media: Website <http://www.weather.gov/boston> | Facebook <http://www.facebook.com/NWSBoston> | Twitter <http://www.twitter.com/NWSBoston>