Nation 2021 Atlantic hurricane season starts today, June 1. Here’s your forecast and how to prepare June 1, 2021June 1, 2021 Doyle Rice, USA TODAY Comments Off on 2021 Atlantic hurricane season starts today, June 1. Here’s your forecast and how to prepare As it has in several recent years, hurricane season got a head-start in 2021: Tropical Storm Ana formed May 22.