The National Weather Service has lifted a tornado watch for St. Charles County, St. Louis County and St. Louis City.
Variable clouds and becoming windy with rain and a few thunderstorms - possibly severe this afternoon. Storms may produce large hail and strong winds. High 67F. SSW winds at 5 to 10 mph, increasing to 20 to 30 mph. Additional rainfall may reach one inch.
Cloudy early with some clearing expected late. Low 36F. Winds W at 15 to 25 mph