ST. LOUIS | CGN News is publishing a city weather brief for St. Louis using official National Weather Service forecast data.
Today and tonight
St. Louis: Today — Sunny then Slight Chance Showers And Thunderstorms; near 96°F; wind 5 to 8 mph S; A slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 96. Heat index values as high as 108. South wind 5 to 8 mph. Chance of precipitation is 20%. Tonight — Slight Chance Showers And Thunderstorms then Mostly Clear; near 79°F; wind 2 to 8 mph S; A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 79. Heat index values as high as 106. South wind 2 to 8 mph. Chance of precipitation is 20%.
Forecasts can change quickly. Readers should check current National Weather Service forecasts, warnings and local emergency information before making travel, school, work or event decisions.
Additional Reporting By: National Weather Service; NOAA