PHOENIX (AZFamily) — It’s another First Alert Weather Day for heat in the Valley. Look for a high of 114 degrees today, which will tie the daily record. This is three degrees cooler than yesterday’s record-tying 117 degrees.
An Extreme Heat Warning is in effect through Saturday night, and Friday and Saturday are also First Alert days for the heat. Sunday is also a First Alert weather day for the potential for storms.
A major weather pattern change is shaping up for the Southwest as high pressure shifts, an area of low pressure moves into the Northwest, and tropical moisture may move into Arizona as well…