Simplify the following text for a Grade 10 native English-speaking person.
Original: On June 2 , 2010 , the Colorado State University team made another forecast , saying that there would be 18 named storms , 10 hurricanes , and 5very strong hurricanes .
Simplified: On June 2 , 2010 , Klotzbach 's team issued their second updated forecast for the 2010 season , predicting 18 named storms , 10 hurricanes , and 5 major hurricanes .