FIRST ALERT FORECAST: Cooler for Christmas. Warmer final weekend of 2020!

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 mid 30s.

THURSDAY: Partly cloudy with highs in the mid 60s. Breezy.

CHRISTMAS: Mostly sunny with highs in the upper 60s.

SATURDAY: Sunny with highs near 70.

SUNDAY: Sunny with highs in the low 70s.

MONDAY: Sunny with highs in upper 60s.

TUESDAY: 30% rain chance with highs in the upper 50s. Breezy.

WEDNESDAY: Partly cloudyh with highs near 60. Light breeze.

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