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Excessive heat and signs of monsoon

Dangerous heat with storms brewing
Posted at 5:40 AM, Jun 09, 2022
and last updated 2022-06-09 09:19:06-04

TUCSON, Ariz. (KGUN)  — A little boost in monsoon moisture as highs continue to climb.

Partly cloudy and warm to start the day, then highs top out close to Wednesday's afternoon temps, 106-107°.

Increasing moisture will bring a slight chance for thunderstorms, mainly over the mountains from Tucson south and east. There is a 20% one or two storm cells could make it into the valley.

The main story is the excessive heat. An EXCESSIVE HEAT WARNING is in effect from 10 AM to 7 PM today through Sunday.

Meteorologist April Madison

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