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Hurricane Irma strengthens to Category 4 storm

Name: Hurricane Irma strengthens to Category 4 storm
Uploaded: 2017-09-04T17:59:34-0400
Duration: 2 min 12 s
Description: Hurricane Irma became a Category 4 storm Monday, according to the National Hurricane Center, which said "preparations within the warning area should be rushed to completion." Jeff Berardelli of CBS affiliate WPEC has the latest forecast.

Hurricane Irma became a Category 4 storm Monday, according to the National Hurricane Center, which said "preparations within the warning area should be rushed to completion." Jeff Berardelli of CBS affiliate WPEC has the latest forecast.