"The wet bulb globe temperature forecast—which takes into account temperature, humidity, wind, and solar radiation—had risen from 78 degrees to 82 degrees. The measurement crossed a threshold set by the American College of Sports Medicine for holding events safely."
82 degrees forecast for what time? This is another RW garbage fluff piece.
P.S. Wave 1 of the Chicago Marathon this Sunday starts at 7:30AM. Why does TCM marathon
one week earlier start at 8AM?