Mast tracks current federal flag orders and known Virginia local orders so residents, public buildings, schools, businesses, and local websites can quickly check whether flags should be at half-staff or full-staff today.
The Virginia source in Mast is Virginia Governor / governor.virginia.gov, categorized as Official Governor Flag Status And Orders.
Virginia has an official source Mast can check for current flag status. Mast also uses the source to track historical Virginia half-staff notices when dated orders are available.
Virginia publishes current national and state flag status on the official Governor Flag Information page and current/past flag orders in the official Flag Order Archive. The importer reads the live full-staff or half-staff status, discovers archive order links, and parses one-day sunrise-to-sunset orders, sunrise-to-noon Memorial Day orders, state-and-local-building scopes, and retained archive active dates.