Above is the rainfall outlook for the next seven days. As much as even inches (amber) is forecast to fall in Texas along Hurricane Beryl's path. 

Father north, light rain is forecast to occur to occur in the Midwest as the Mississippi and Missouri River's crests move south. The forecast amounts of rain are not forecast to materially add to the flooding. 

The above map shows that only limited flooding is forecast in Texas, Arkansas and Louisiana with the remains of Beryl.

Purple is a forecast of "major" flooding. Red is moderate flooding.and orange is minor flooding. Above is the legend pertaining to the duration of the flooding.