St. Louis, Missouri, is preparing for another scorching day on Tuesday, July 29, with heat index values soaring as high as 114°F. This extreme heat poses serious health risks, including heat exhaustion and heat stroke, especially with the high humidity in the air.
Extreme Heat and Health Risks
The National Weather Service has issued an Extreme Heat Warning, which will remain in effect until 7 p.m. Wednesday. This warning covers St. Louis, Jefferson City, Columbia, and areas along Interstate 70 in eastern and central Missouri.
On Tuesday, temperatures are expected to climb to 100°F, but with the oppressive humidity, it will feel much hotter — reaching dangerous levels near 114°F.
To stay safe, residents are urged to limit outdoor activities, especially during peak heat hours, which typically fall between 1 p.m. and 6 p.m. It’s important to stay hydrated and regularly check on vulnerable neighbors, pets, and anyone at risk for heat-related illnesses.
Storms and Relief on the Horizon
While the heat will continue through the day, there is a slight chance of relief as the evening approaches. Late Tuesday night, showers and thunderstorms are possible, offering some cooling relief.
These storms will increase in intensity through Thursday evening. Some of the storms could bring brief gusty winds or heavy rainfall, particularly between Wednesday night and early Thursday morning.
St. Louis will experience dangerously high heat on Tuesday, July 29, with heat index values climbing to 114°F. It’s essential for residents to take precautions by staying indoors, hydrating, and avoiding strenuous activity.
The extreme heat will last until Wednesday evening, but storms later in the day may provide brief relief. Stay safe and keep an eye on the weather for any updates.
