Heat advisory in place for North Alabama until Wed. night
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Extreme Heat Warning issued for Central Florida
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About half the country is under active heat advisories again on Tuesday, affecting more than 168 million Americans, according to the National Weather Service. The extreme heat continues in the Midwest,
NWS issues a heat advisory in Knoxville with a heat index up to 107 degrees, warning of heat illnesses and potential thunderstorms.
Monday’s heat advisory is set to expire at 8 p.m. The advisory cautioned heat index values of up to 109 degrees.
"Cooler" weather is on the way, with highs starting to taper off Wednesday into the weekend, but temperatures will still be in the 90s.
Oklahoma City is under a heat advisory with temperatures feeling like 104 degrees, and residents are advised to stay cool and hydrated.
A heat advisory is in effect starting at 12 p.m. today and continuing through 7 p.m. tomorrow due to a heat index value reaching up to 107 degrees. Today will be sunny with winds from the south around 5 to 10 mph and a high in the upper 90s.