The record-breaking heat wave pummeling Southern California will ... but overcast conditions at night will prevent the region from cooling off and the mercury will rise again Sunday.

The requests seek to ensure that no utility provider is off the grid during the high demand that comes with a heat wave. Otherwise, demand remained lower than capacity Friday, and voluntary ...

The National Weather Service said Sunday that the heat wave will shift from the mid-Atlantic ... "Numerous record-tying/breaking highs are possible," the National Weather Service said Sunday.

on the first day of a heat wave that is expected to intensify this week. The temperature hit 94 degrees late this afternoon, breaking the June 17 record of 93 degrees. That was set in 1994.

According to the National Weather Service, it's the highest stage or level of a flood wave ... will crest at 2 a.m. on Monday at 52.7 feet. This is just two feet off the record.