Weather Alert ...The Flood Warning is extended for the following rivers in Missouri... Osage River near Mari-Osa Campground. Missouri River at St. Charles. Missouri River at Washington. Missouri River at Hermann. Missouri River near Chamois. Missouri River at Jefferson City. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Rainfall heavier than forecast could cause river levels to rise even higher than predicted. The National Weather Service will monitor this developing situation and issue follow up statements as