Authorities Warn to Drive Cautiously As Roads Refreeze Tonight

The National Weather Service reports there could be accumulation of up to one inch of snow around the St. Louis area Tuesday.

And Olivette city authorities issued a warning to drive cautiously tonight and tomorrow, as temperatures plunge into the teens: "Please drive with extra care as there may be icy spots on roads that have refrozen due to the very low temperatures tonight and Wednesday morning."

According to KMOV.com, several areas received at least a half-inch of accumulation as the narrow band of snow hit St. Louis and St. Charles counties beginning late morning.

The snow stopped by mid afternoon. Tonight's low temperature is expected to be around 16.

There's no snow in the Wednesday forecast, according to the National Weather Service, which is calling for partly cloudy skies and highs around 40. Wednesday night could get down to around 20.