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Saturday, November 14, 2026Nov 14

A heat wave affecting Texas to Florida is expected to expand northward

A heat wave that has taxed the Texas power grid and threatens to bring record high temperatures to the state is expected to expand north and east during the coming week, a forecaster with the National Weather Service said Monday.

“Going forward, that heat is going to expand … north to Kansas City and the entire state of Oklahoma, into the Mississippi Valley … to the far western Florida Panhandle and parts of western Alabama,” while remaining over Texas, lead forecaster Bob Oravec said.

Oravec said record high temperatures around 110 degrees Fahrenheit (43 degrees Celsius) are forecast in parts of western Texas on Monday and relief is not expected before the Fourth of July holiday.

The heat caused Texas’ power grid operator, Electric Reliability Council of Texas, to ask residents last week to voluntarily cut back on electricity because of anticipated record demand on the system.

The National Integrated Heat Health Information System reports more than 46 million people from west Texas and southeastern New Mexico to the western Florida Panhandle are currently under heat alerts. The NIHHIS is a joint project of the federal Centers for Disease Control and Prevention and the National Oceanic and Atmospheric Administration.