ALT Graphic from the National Weather Service Boston announcing a Heat Advisory in effect from noon today through 8 PM Friday with a “Heat Risk: Major” designation. The advisory area is shaded orange across much of southern New England away from the ocean influence, including interior portions of Massachusetts, Connecticut, Rhode Island, southern New Hampshire, and nearby areas. The graphic states heat index values near or just above 100°F are possible. Potential impacts include hot temperatures, high humidity, and little overnight relief Thursday, increasing the risk of heat illnesses. Safety actions shown with icons advise people to stay hydrated, limit strenuous outdoor activity during the afternoon, use air conditioning if available (fans may not be adequate), and wear lightweight, light-colored clothing. Graphic branded National Weather Service – Boston, updated June 11, 2026.

ALT Historical black-and-white photograph of Sally Wollaston standing outdoors at Blue Hill Observatory holding up a large dresser scarf recovered after the Worcester tornado of June 9, 1953. The Observatory's fencing can be seen in the background, while the scarf, carried more than 25 miles by the storm, fills much of the frame.

ALT An infographic from the National Weather Service Boston, MA, titled "Isolated SEVERE STORMS Possible SAT PM" for the "Severe Weather Outlook Saturday, June 06, 2026." The left sidebar, titled "THREAT ASSESSMENT," notes the "HIGHEST LOCAL RISK" is a level 2, meaning isolated severe storms are possible, with the greatest risk northwest of I-495. It includes a red star icon labeled "Boston Stadium." The expected timing is "6 PM - 2 AM." Primary threats are listed as damaging wind and frequent lightning, with heavy rain as a secondary threat. The main center section shows a color-coded regional map of southern New England. A large yellow zone labeled with a circled "2" (Slight Risk) covers western and central Massachusetts, northern Connecticut, and northwest Rhode Island, including cities like Greenfield, Springfield, Leominster, Worcester, Hartford, and Putnam. A green zone labeled with a circled "1" (Marginal Risk) covers eastern Massachusetts and southern Rhode Island, including Bost