At a Glance

A tropical disturbance, Invest 91L, is expected to become a depression or storm by this weekend.A second tropical wave is also being monitored for possible development as it tracks westward into the Caribbean Sea.Regardless, flooding rain is possible in parts of Mexico and Central America the next several days.The western Caribbean is a favored area for tropical development in October.

A pair of tropical disturbances in the Caribbean Sea are being watched for tropical development.

This is a previous version of our forecast, the latest on these systems can be found .

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