A windy day across Siouxland as the region is under a Wind Advisory until 6 tonight. The National Weather Service says winds could reach 50 miles per hour. There is a red flag warning for the rest of the state of Nebraska. That means there’s a potential for brush fires because of low humidity and windy conditions. The medical examiner in Johnson County had identified the body of University of Iowa student David Le. Le, is from Sioux City and was 19 when he was last seen on campus in November.