This morning's chilly temps are only a precursor to tonight, when it's supposed to be even colder and continue through tomorrow morning. Most areas to the east and south of Tucson will freeze, but the metro area is expected to stay in the upper-30s to low-40s.
Tomorrow's daytime temps will increase about 10 degrees and be paired with sunny skies. Temperatures should stay in the 70s through the weekend.
High: 66
Low: 41
