NEW : Three are still without power in Missouri . Storms had left Three without power in Midwest . CNN 's Dave Alsup and Joe Sutton contributed to this report . At least 9 died due to tornadoes in Missouri . At least 9 people drowned in Oklahoma , governor says .
NEW : Three are still without power in Missouri . Storms had left Three without power in Midwest . At least 9 died due to tornadoes in Missouri . At least 9 people drowned in Oklahoma , governor says .