Notification Profile Scheduling

Greetings,

Is there any way to schedule a Notification Profile to be active during a certain time, such as an Outgoing Traffic Monitor on a T1 that is linked to a Notification Profile that only alerts during after hours?

What I'm trying to do is setup a monitor that will tell me if my T1's WAN NIC breaks my currently-set threshold only from Fri 8PM - Mon 3AM PST. I want to monitor outgoing traffic on the weekends when no one is at work, and an alert that the outgoing traffic threshold was broken would be perfect for my needs. However, I don't want it monitored during work hours and I don't want to have to set up the Notification Profile every Friday night before I leave.

Is there any way to schedule a Notification Profile or Alarm to be active/inactive?

Thanks much!
Jack