TUCSON, Ariz. (KGUN) — It was a calm Saturday, but certainly the calm before the storm as rain chances increase throughout the next week. Monsoon activity is supposed to begin on Sunday just south and east of Tucson. As the week continues, those chances increase for Tucson and Sierra Vista.
And as the moisture increases, temperatures by the middle of next week will drop several degrees. Tucson will be in the mid-90s by Wednesday and Sierra Vista will be in the 80s…