This morning's AFD snippet...
As we head into the weekend with
unprecedented temperatures, highs in the 115-120 degree range and
lows in the mid-80s to mid-90s, nearly all lower desert/valley
locations will experience Major HeatRisk while most populated
areas, including Phoenix, Yuma, and El Centro, will experience
Extreme HeatRisk. For many, the high temperatures this weekend
will be the hottest ever experienced.