Photography by Kelly Presnell

Sunset sky seen from Saguaro Park East, Wednesday, June 6, 2018, Tucson, Ariz.

After an excessive heat warning and a new daily heat record yesterday, Tucson will see slightly cooler temperatures today.

Yesterday's high temperature reached 110 degrees. The highest Aug. 21 temperature was previously set in 1930 at 108 degrees. 

The National Weather Service says areas in Southeast Arizona, including Tucson, can expect scattered thunderstorms this afternoon and into the evening. 

High: 104

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Low: 78