Kate Gallego says more than 50 mayors have joined efforts around the Phoenix-Melbourne pact, as data centers strain local water and power.

Rain and thunderstorms are moving through Phoenix Tuesday as a Flood Watch remains in effect through the evening. Sunny, warmer weather returns Wednesday.

Phoenix faces a stormy and unusually cool Monday, with heavier rain possible overnight and Tuesday before sunshine returns Wednesday.

Phoenix reaches nearly 98 degrees Sunday before storms and a Flood Watch bring cooler, wetter weather Monday night and Tuesday.

Phoenix reaches the upper 90s Saturday before a sharp turn toward rain, thunderstorms and cooler temperatures early next week.

A lightning strike was reported at a Buckeye elementary school.

Phoenix could see afternoon storms Thursday before the heat climbs to 101 degrees Saturday. A cooler, wetter pattern arrives early next week.

The deal locks in decades of backup supply as Peoria braces for a Central Arizona Project allocation cut of up to 20%.

Phoenix will see temperatures around 100 through the weekend, with possible evening storms.

Phoenix will reach about 100 degrees Tuesday before a slight chance of storms returns Wednesday. The heat builds again by Saturday.

Phoenix will hit about 101 degrees Monday before slight storm chances return midweek. Saturday could bring an even hotter 104-degree afternoon.

Phoenix will reach near 100 Sunday and Monday before a slight midweek cooldown. Spotty storm chances return late in the week, but the Valley mostly stays dry.

Phoenix will reach near 101 degrees Saturday under sunny skies, with triple-digit heat continuing through next week. Storm chances may return later in the week.