* WHAT. Dangerously hot conditions with heat index values up to 106 possible. * WHERE. In Massachusetts, Northern Worcester MA, Eastern Norfolk MA, Southern Bristol MA, Southern Plymouth MA, Western Franklin MA, Western Hampden MA, and Western Hampshire MA Counties. In Rhode Island, Newport RI and Washington RI Counties. * WHEN. From Tuesday morning through Tuesday evening. * IMPACTS. Heat related illnesses increase significantly during extreme heat and high humidity events.

* WHAT. For the Heat Advisory, heat index values up to 102 expected. For the Excessive Heat Watch, dangerously hot conditions with heat index values up to 107 possible. * WHERE. Portions of northern Connecticut, central, eastern, northeastern, southeastern, and western Massachusetts, and northern Rhode Island. * WHEN. For the Heat Advisory, from 8 AM to 8 PM EDT Monday. For the Excessive Heat Watch, from Tuesday morning through Tuesday evening. * IMPACTS. Heat related illnesses increase significantly during extreme heat and high humidity events.