Good morning. Heat and humidity continue to highlight the weather for Friday through Sunday. The most heat and humidity will occur on Saturday; an Excessive Heat Watch has been issued for that day. Other heat headlines may eventually be needed for Friday and/or Sunday. *Changes ...* - An Excessive Heat Watch has been issued for Saturday, 11 AM to 9 PM. *What ...* - Hot and humid weather with highs in the 90s to lower 100s. - Dew points in the low to mid 70s. Oppressive. - Heat indices in the mid to upper 90s Friday, 100 to 110 Saturday, and 97 to 105 Sunday. *Where ...* - Most areas of Southern New England except the Cape & Islands will be affected. *When ... * - Friday through Sunday. 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>