Fiona becomes the first major storm of the season. A tropical wave in the Atlantic could develop later this week.
Hurricane Delta is strengthening into a major hurricane.
Hurricane Laura is expected to strengthen into a dangerous category 4 storm later today.
Just because the busiest hurricane moth has passed doesn't mean the season is over. October has been known to produce a few big storms.
Maria is now classified as a category one hurricane. The storm is expected to strengthen before reaching the Leeward Islands in the next 24-to-48 hours.
Hurricane Irma is moving closer to the United States, but it's still too soon to predict where the storm will land.
Hurricane models are beginning to agree more on Irma's projected path as the storm travels across the Atlantic Ocean.