ST. CLOUD, Minn. -- A deluge of rain in parts of central Minnesota has flooded streets and closed roads.Weather observers say more than 4 inches of rain fell overnight Thursday into Friday in St. Cloud where storm drains were unable to keep up with the downpour.The Morrison County Sheriff's Office reported U.S. Highway 10 near Randall was completely flooded across both the northbound and southbound lanes.The Minnesota Department of Transportation and the Minnesota State Patrol said Friday that Highway 10 between Highway 115 in Randall and Morrison County Road 117 in Cushing are closed due to flooding."Additional state, county, township or city roads may be closed due to flooding. Please be alert, give yourself extra time and expect changes," the agencies urged.