MIAMI – An excessive heat warning is now in effect for Miami-Dade County, for the second time.
The excessive heat warning will be in effect until 8 p.m. Friday, and a regular heat advisory will be in effect until 8 p.m. Sunday.
On Friday, the National Weather Service reported that the county could see heat index values of up to 112 degrees.
Local 10 meteorologist Brandon Orr said a few storms on Friday could cool us down later in the day, but a wave of Saharan dust is already moving in, peaking this weekend. This will give us fewer thunderstorms this weekend and send even warmer temperatures.
Heat index values of up to 110 degrees are expected throughout the weekend.
The first excessive heat warning was issued last weekend.
The NWS warns that extreme heat greatly increases the potential for heat-related illnesses, “particularly for those who work or participate in outdoor activities”.
The NWS urges the public to drink plenty of fluids, stay out of the sun if possible, and postpone strenuous activities until early morning or evening.
The Occupational Safety and Health Administration recommends providing frequent breaks in shaded or air-conditioned environments for anyone working outdoors.
Anyone overwhelmed by heat should be moved to a cool, shaded area.
If you suspect someone is suffering from heatstroke, call 911.
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