St. Louis Region Braces for Dangerous Heat as Advisory Set to Begin Sunday
A heat advisory is set to begin Sunday in the St. Louis region, signaling the expectation of dangerously hot conditions for several days.

St. Louis, MO, July 25, 2026 —
St. Louis, MO – The St. Louis region is preparing for a period of dangerously hot weather, with a heat advisory scheduled to take effect on Sunday.
The advisory indicates that residents can expect significantly elevated temperatures for an extended duration, prompting public health officials to urge caution.
Specific details regarding the exact start and end times of the advisory, as well as the precise temperature forecasts, were not immediately available. However, the issuance of a heat advisory typically signals conditions that could pose a risk to public health, particularly for vulnerable populations such as the elderly, young children, and individuals with pre-existing health conditions.
During such advisories, it is recommended that individuals stay hydrated, limit strenuous outdoor activities, and seek out air-conditioned spaces whenever possible. Community cooling centers may be opened, and information on their locations and operating hours is usually disseminated by local authorities when these conditions arise.
Further information regarding the duration and severity of the expected heatwave will likely be released as the advisory period approaches.
Story summarized from the original created by Haley Fitzpatrick,Joey Schneider on fox2now.com, see more information here.