St. Louis Braces for Heat Wave Starting Sunday After Pleasant Weekend
St. Louis is expected to enjoy sunny and seasonable temperatures today and Saturday, but a heat wave will begin on Sunday, bringing highs in the mid-to-upper 90s and feels like temperatures around triple digits throughout the following week.
St. Louis, MO, August 28, 2026 — St. Louis residents can anticipate pleasant weather conditions for the remainder of the current week and into Saturday, characterized by sunny skies and seasonable temperatures. However, a significant shift is expected as Sunday marks the beginning of a heat wave that is projected to persist throughout the following week.
Meteorological forecasts indicate that after a comfortable weekend, the region will experience a substantial increase in temperatures starting on Sunday. Highs are predicted to reach the mid-to-upper 90s Fahrenheit. Coupled with humidity, the “feels like” temperatures are expected to climb to around triple digits, creating potentially hazardous conditions.
The transition from seasonable weather to a pronounced heat wave means a notable change for daily activities and public health considerations. Residents are advised to monitor weather updates as the heat wave progresses. Specific details regarding the duration and intensity beyond the initial forecast week were not provided in the trend summary.
The trend summary did not include information about the contractor responsible for weather forecasting, specific historical temperature data for this period, or any emergency preparedness measures being coordinated by local authorities. The contractor’s name was not provided. The fine amount was not provided.
Story summarized from the original created by Chance Gotsch on www.firstalert4.com, see more information here.
