 Once again, residents across New Hampshire and Maine are going to be dealing with dangerous heat today. AccuWeather.com says a heat advisory in effect starting at noontime through 8 o'clock tonight. It is predicted that some of the heat index values, what it will actually feel like, will be between 95 and 100. It is recommended that people stay indoors and drink plenty of fluids to stay hydrated. If you are working outside, take frequent breaks and drink a lot of water.