High clouds overnight acting like a blanket to keep some of the heat from escaping into space (echo: space space space) therefore our low temperatures are warmer this morning. Look for the high clouds to stick around today, but start thinning by this afternoon. Still a chance for sunrise and sunset enhancement! Meanwhile our highs will stay high for this time of year. Mid 70s today. Upper 70s tomorrow, Friday and Saturday. The big question by Sunday into next week (year) is the low currently south of Baja California. Will it bring us moisture for a slight chance of showers? Right now the answer is no for Tucson and probably no for international border areas. Stay tuned! Sunday’s high mid 70s. Low 70s New Year’s Day. Upper 60s Tuesday.