The NWS warned of flash flooding over the holiday weekend in North Texas, Oklahoma and Arkansas.
Torrential rains leave Norman, Oklahoma roads under several inches of water.
Tornadoes roared across North Texas, creating widespread damage but leaving no immediate reports of injuries.
A record amount of rain fell in Wichita in the latest round of spring storms.
Forecasters have determined that wind gusts of 75 to 85 mph pushed 34 stopped railcars off their tracks in Lyon County.
Wichita experienced heavy rain and some street flooding Saturday but there were no reported injuries.
In Wichita, a new 24-hour rain fall record was recorded at Wichita Eisenhower Airport of 3.59 inches.
Weather spotters with the National Weather Service have reported numerous types of damage after Saturday’s strong storms swept the state.
Storms that blew through Wichita Saturday caused some high water in parts of the city.
They say the aircraft allows them to remain a safe distance from a tornado and fly the planes into the heart of the storm to collect data.
Forecasters say the Midwest could be in for another round of strong storms and heavy rain.
The system is free to the 40,000 residents of Finney County but participation has been low.
Rain that lashed a broad swath of Texas on Wednesday brought flooding to many regions.
A couple died shielding their young daughter from a tornado as the twister chewed up the family’s mobile home.
This weekend, parts of several Great Plains states were in the path of severe weather, while a tropical storm came ashore in the Carolinas.