A developing storm system and cold front will move in Monday night into Tuesday morning. The front will bring scattered showers and thunderstorms to the area, mainly after midnight through 9 a.m. Tuesday.
Severe weather is not expected, but there may be some brief periods of heavy rain as the front moves through the area. By noon Tuesday, most of the rain and storms should be in eastern Missouri.
Rain amounts will likely range from .10" to .50".