Saint Charles, MO Weather

Current Conditions

Mostly cloudy

Temp:
73°F

Wind: From the SSW at 5 mph

Humidity: 83%
Pressure: 29.91 in

Visibility: 10 miles

Observed at: 9:51 pm CDT

Tonight’s Forecast

Heavy rain

Overnight low:
66°F

A 40 percent chance of showers and thunderstorms, mainly after 2am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 66. South wind 5 to 8 mph becoming west after midnight.