* WHAT…Dangerously hot conditions with heat index values from 100
to 105 possible.
* WHERE…In Minnesota, Big Stone and Traverse Counties. In South
Dakota, Clark, Codington, Day, Deuel, Grant, Hamlin, Marshall, and
Roberts Counties.
* WHEN…From Saturday afternoon through Sunday evening.
* IMPACTS…Heat related illnesses increase significantly during
extreme heat and high humidity events.