TUCSON, Ariz. (KOLD News 13) - Slightly cooler air moves in through Friday. A weak system will bring light rain and/or snow to the mountains on Christmas Day. Temperatures warm to near 70 degrees over the weekend. A wetter storm system brings valley rain and mountain snow early next week.
TONIGHT: Clear skies with temps falling into the low 40s.
WEDNESDAY: Sunny with highs in the mid 60s.
THURSDAY: Partly cloudy with highs in the mid 60s. Light breeze.
CHRISTMAS: Mostly sunny with highs in the upper 60s.
SATURDAY: Sunny with highs in the upper 60s.
SUNDAY: Sunny with highs in the low 70s.
MONDAY: Sunny with highs in the low 70s. Breezy.
TUESDAY: 40% Rain chance, highs in the upper 50s.