Chantilly Governor's STEM Academy Snow Day Calculator
Will Chantilly Governor's STEM Academy close tomorrow? Check the odds.
Powered by NOAA / National Weather ServicePowered by NOAA / National Weather ServiceWill Chantilly Governor's STEM Academy close tomorrow? Check the odds.
Powered by NOAA / National Weather ServiceChantilly Governor's STEM Academy is a school in Chantilly, Virginia, part of Fairfax County Public Schools. The forecast above uses the school's own coordinates, so it reflects conditions at this campus rather than an average across the wider area.
Closure decisions for Chantilly Governor's STEM Academy are almost always made at the district level. If Fairfax County Public Schools closes, this school closes with it — so the district-wide forecast is usually the number that matters (see the Fairfax County Public Schools forecast).
Suburban districts depend heavily on bus fleets covering a wide area of residential streets, which are plowed after main roads. Side-street conditions at 5 AM often decide the call.
Virginia averages about 15 inches of snow per year. Virginia districts vary widely — NoVA follows DC patterns while mountain districts like those near Charlottesville handle more snow before closing.
We score the live forecast at this location against the factors that drive closure calls: snowfall total and intensity, when the heaviest accumulation lands relative to the morning commute, ice and freezing rain, wind chill, and how confident the forecast models are. You get a probability for a full closure, a two-hour delay, and an early dismissal.
This is an independent forecast, not an official announcement. Confirm any closure with Fairfax County Public Schools before acting on it.