The National Weather Service issued an Extreme Heat Warning for St. Louis, Missouri, with heat index values up to 110 ...

ST. LOUIS — On Friday afternoon, the National Weather Service in St. Louis issued heat-related warnings and advisories as ...

The National Weather Service issued an Extreme Heat Watch for St. Louis, warning of potential 109-degree heat index values ...

June 20 marks the first official day of summer, with millions of Americans already under heat warnings. See cities hotter ...

NWS survey crews quickly surveyed damage from Wednesday morning's storms. Here's where the tornado touched down.

The mildest of the four main types of heat illness is heat rash, according to the Cleveland Clinic. Heat rash presents as a group of tiny, itchy skin bumps that develop when sweat gets trapped under ...

A tornado watch has been issued for much of the St. Louis region on Wednesday as severe storm threats loom in the afternoon.

The long duration of heat with afternoon heat indexes at or above 105° will significantly increase the risk for heat ...

Twice last week, the National Weather Service issued tornado warnings in the St. Louis region without a tornado watch ...

Chris Kimvle, a meteorologist with the National Weather Service in St. Louis, said they can look at pictures and videos to ...

The National Weather Service in Duluth and the St. Louis County Emergency Management division have worked closely together for years, and a new arrangement will make their collaboration easier for ...

National Weather Service survey crews deployed Thursday to assess the damage caused by Wednesday's storm system. Here's what ...