Add Yahoo as a preferred source to see more of our stories on Google. An experimental hurricane cone of uncertainty tested during the past two storm seasons will become operational in May as ...

Climate signals hinted that something like Michael was a possibility weeks in advance — and climatology suggests the Northwest Caribbean is a zone we need to monitor during the first half of October.

An experimental hurricane cone of uncertainty tested during the past two storm seasons will become operational in May as meteorologists continue efforts to better convey tropical cyclone hazards. The ...

An experimental hurricane cone of uncertainty will become operational around May 15. The new cone graphic will include color-coded watches and warnings for inland areas. This change aims to better ...