* WHAT…Dangerously hot conditions with heat index values of 105 to
110 expected.
* WHERE…Portions of central, north central, northwest, southwest,
and west central Iowa.
* WHEN…From noon Friday to 9 PM CDT Sunday.
* IMPACTS…Heat related illnesses increase significantly during
extreme heat and high humidity events.
* ADDITIONAL DETAILS…Heat impacts will be worsened by several
consecutive days of sweltering temperatures, with little relief
overnight as lows will only be in the upper 70s.