As to the airport: They are closing OIA at noon tomorrow.

From Orlando Business JOurnal:
OIA to cease flights at noon on Friday
With Hurricane Frances expected to impact flight operations at Orlando International Airport, the air carriers have agreed to cease passenger flights at noon on Sept 3.

High wind conditions are expected to affect transport of passengers between the main terminal and airline gate areas via the automated people mover system.

Additionally, all domestic passengers holding reservations for flights prior to noon on Sept. 3 need to arrive three hours prior to their departure.

For further information on flight schedules up to that time, please contact the airline directly. Normal flight operations will resume when weather permits and cleanup operations are completed.