Active AlertsDardenne Prairie, MO

The Flood Warning is extended for the Mississippi River at the following point
S: Mississippi River at Grafton. Mississippi River at Canton. Mississippi River at Saverton. Mississippi River at Winfield. Mississippi River at Hannibal. Mississippi River at Clarksville. Mississippi River at Louisiana. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours.
What: Minor flooding is occurring and minor flooding is forecast.
Where: Mississippi River at Grafton.
When: Until further notice.
Impacts: At 21.0 feet, Water begins flooding the floor at the Palisades Marina in Portage Des Sioux. Access to homes along North Shore Drive in eastern St. Charles County becomes cut off near this height.
Additional Details: - At 10:30 AM CDT Tuesday the stage was 20.7 feet. - ForecastThe river is expected to rise to a crest of 20.7 feet this afternoon. - Flood stage is 20.0 feet.

Motorists should not attempt to drive around barricades or drive cars through flooded areas. This product, along with additional weather and stream information, is available at https://water.noaa.gov/wfo/lsx