Residents in St. Louis face flash floods and a heatwave, with a Flash Flood Warning and an Extreme Heat Warning issued by the National Weather Service.

St. Louis faces a prolonged period of dangerous heat with heat index values up to 110, prompting health advisories and preparedness for thunderstorms and potential flash flooding.

St. Louis faces a hot week with chances of showers and thunderstorms, highs near 96-99 degrees, and heat indices up to 109. Patchy fog, partly cloudy skies, and sporadic rain are expected.

St. Louis faces a long-duration heatwave with high temperatures and humidity, prompting residents to take precautions to avoid heat-related illnesses.

St. Louis prepares for scattered showers and thunderstorms with a chance of precipitation up to 60%, and temperatures near 87-100 degrees over the coming days. Evening storms and persistent daily occurrences expected through Monday.

St. Louis is expecting a hot and stormy week, with high temperatures and chances of showers and thunderstorms, according to the National Weather Service.

The National Weather Service forecasts thunderstorms and high humidity in eastern and central Missouri, with temperatures reaching up to 96 degrees.

The NWS issued a Hazardous Weather Outlook for parts of Missouri and Illinois, with potential thunderstorms and persistent humidity expected throughout the week.

The National Weather Service in St. Louis predicts showers, thunderstorms, and varying precipitation chances for the area this week, with a Hazardous Weather Outlook issued for potential isolated flooding.

St. Louis' forecast includes showers and thunderstorms with fluctuating chances throughout the week, temperatures nearing 90 degrees, and potential for gusty winds and heavy rainfall.

The National Weather Service predicts warm weather with intermittent thunderstorms in St. Louis, potentially severe at times, with high temperatures and humidity throughout the week.

St. Louis faces a stormy week with high temperatures and periodic thunderstorms according to the NWS, including chances of rain into the next week and highs in the mid-90s.

St. Louis weather shifts from morning fog to sunny with highs around 90 degrees today, and continues with chances for sunshine and rain throughout the week.