Heat Advisory

* WHAT...Heat index values up to 111 expected.* WHERE...Portions of Puerto Rico and Virgin Islands.* WHEN...Until 5 PM AST this afternoon.* IMPACTS...Hot temperatures and high humidity may cause heat illnesses.Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Source: National Weather Service (NWS)