St. Louis is experiencing a heat advisory with a heat index reaching up to 107 degrees, prompting warnings for precautions.

NWS expects the heat value to go up to 110 degrees. The organization warns that hot temperatures, coupled with humidity, may cause heat illness. Precautionary measures provided by NWS include drinking ...

A heat advisory was issued by the National Weather Service on Friday at 12:32 a.m. valid between 10 a.m. and 7 p.m. for Lamar ...

At 1:01 p.m. on Tuesday, the National Weather Service released an updated heat advisory in effect until 8 p.m. for Malheur ...

▪ The National Weather Service in Miami will issue a heat advisory if the heat index is 105 degrees for at least a couple of hours. Before 2023, the weather service issued a heat advisory when the ...