pTemperatures dropped in Santiago, Chile, over the weekend of July 15, resulting in a rare snowfall. The chilly air resulted in about one to two inches of snow in a city that has not seen it since 2011, Accuweathera reported.ppTemperatures were expected to remain frigid through the weekend, with a minimum temperature of 3 degrees Celsius (37 Fahrenheit) and a maximum of 8 Celsius (46 Fahrenheit) expected for Saturday, according to Laterceraa.