TUCSON, Ariz. (13 News) – Daily highs are likely into the weekend with triple digits within reach as a ridge of high pressure builds over the region. If Tucson hits 100° on Saturday and/or Sunday, it will be the latest we’ve ever done in a calendar year (the current record is October 20th, set just last year). Overnight lows will continue to cool nicely into the 50s and 60s as conditions remain dry. A pattern change will lead to a big cool down next week starting Tuesday!

FRIDAY: Sunny skies with highs in the 90s.

SATURDAY: Mostly sunny, with a high near 100°.

SUNDAY: Partly cloudy, with highs in the 90s.

MONDAY: Partly cloudy, with highs in the mid 90s.

TUESDAY: Mostly sunny, with highs in the mid to upper 70s.

WEDNESDAY: Mostly sunny, with highs in the mid to upper 70s.

HALLOWEEN: Sunny skies with highs in the 80s.

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