MISSOURI STATE HIGHWAY PATROL
A Division Of The
Department of Public Safety
Public Information and Education Division - PO Box 568 - Jefferson City, MO 65102
For further information please contact:
Capt. John J. Hotz
Q962018 (573) 526-6115
September 6, 2018
EMPHASIS: Weather Forecast: Missouri May Experience Dangerous Flooding
The National Weather Service is forecasting heavy rainfall for the next several days from the remnants of Tropical Cyclone Gordon and a stalled cold front. Missouri could see flash flooding, especially along the Mississippi and Missouri rivers and their tributaries. However, no major flooding is forecast for either river.
The majority of Missouri will experience rain this weekend. Of note is the South Central Missouri area, which could receive four to six inches of rain. Rainfall in Rolla, MO, to St. Charles, MO, is forecast between four to eight inches from Friday to Saturday, September 7 and 8, 2018.
With that in mind, officials encourage everyone to make good decisions regarding travel in flooded areas. Flooding, especially flash flooding, has proven to be extremely dangerous and can be fatal.
think that because you made it across a flooded low water crossing in the past that you’ll make it the next time.
be tempted to drive into floodwater because it appears shallow. Looks are deceiving and the roadway may not be intact. Floodwater often washes out roads or compromises their structural integrity.
Less than a foot of moving water is enough to push a vehicle.
Cars will float when the force of the water is greater than the force of friction. Sand and mud that come with flash flooding reduce the friction force of gravity holding the car in place
Think about everything you could lose
before trying to save a few minutes by not turning around.
Barricades closing a roadway are there to protect you. Drivers must respect barriers or barricades put in place by MoDOT — it is extremely dangerous and a violation of state law to drive around them. For information regarding road closures please visit Missouri Department of Transportation’s (MoDOT) road condition map at the Missouri State Highway Patrol’s website www.mshp.dps.mo.gov. Keep in mind that road conditions can change often with flash floods or heavy rains. The map is updated regularly, but it is not possible for Patrol personnel to predict future road closings or water levels of specific rivers, lakes, or streams. Drivers are encouraged to check for updates often when planning their route and just prior to traveling.
Flooding also affects safety on Missouri's waterways. The Patrol asks boaters across the state to take extra precautions when boating in flooded areas. Large amounts of rainfall cause rivers and lakes to become swollen. Many times, the right decision is to stay off the water. In areas where lakes or rivers spill over the banks, erosion and damage can occur to flooded structures, docks, or water laden levees by boat wakes. Boaters should avoid operating in these areas. If operation in these areas is necessary, boaters should operate at idle speed to avoid causing a wake.
Flooded rivers and streams with moving currents present some of the most dangerous situations a boater can encounter. Fast moving water can easily capsize or flip a boat—or personal watercraft—especially when combined with fixed objects such as trees and buildings. Boaters should avoid any operations in these swift flowing waters.
Follow the Missouri State Highway Patrol on Twitter @MSHPTrooperGHQ