* WHAT…Temperatures up to 103 expected resulting in a Major
HeatRisk (risk level 3 of 4).
* WHERE…The Wasatch Front, Great Salt Lake Desert and Mountains,
and Tooele and Rush Valleys.
* WHEN…From noon to 11 PM MDT Thursday.
* IMPACTS…Hot temperatures may cause heat illnesses, especially in
those without effective cooling and/or adequate hydration.
* ADDITIONAL DETAILS…The Major HeatRisk is mainly driven by one
day of very hot daytime temperatures on Thursday, with
temperatures then on a cooling trend into the weekend.