From FWATC:
Please be aware of the following scenarios that may occur from the increase in traffic:
- Because of the increased activity, there may be limited services to VFR traffic
- Pop-up IFR operations may become more difficult if weather conditions are conducive
- ATC is asking to limit usage of the system, if possible, between two hours before totality to one hour after
- Majority of traffic is expected at low level altitudes and mainly consisting of VFR traffic