Event Expanded – Heat Advisory for Calvert and St. Marys Counties. Heat index values around 105 are expected across portions of central, north central, northern, and southern Maryland and northern and northwest Virginia until 8 PM EDT this evening. Hot, humid conditions can cause heat illnesses. Limit strenuous outdoor activity and take breaks in the shade.
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John Bordash
View More PostsJB Weather forecaster John Bordash is working around the clock to provide Southern Maryland, and neighboring communities, with accurate and reliable weather information.
