…EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 10 AM MST /10 AM PDT/ THIS MORNING TO 8 PM MST /8 PM PDT/ MONDAY… * WHAT…Dangerously hot conditions. Afternoon temperatures 109 to 114 expected. * WHERE…In Arizona, Yuma. In California, Palo Verde Valley, Eastern portion of Joshua Tree National Park, Imperial Valley,
