Externat Mont-Jésus-Marie Snow Day Calculator
Will Externat Mont-Jésus-Marie close tomorrow? Check the odds.
Powered by NOAA / National Weather ServicePowered by NOAA / National Weather ServiceWill Externat Mont-Jésus-Marie close tomorrow? Check the odds.
Powered by NOAA / National Weather ServiceExternat Mont-Jésus-Marie is a middle school in Montréal, Quebec, part of Externat Mont-Jésus-Marie 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 Externat Mont-Jésus-Marie are almost always made at the district level. If Externat Mont-Jésus-Marie Schools closes, this school closes with it — so the district-wide forecast is usually the number that matters (see the Externat Mont-Jésus-Marie Schools forecast).
Quebec averages about 210 cm of snow per year. Quebec school service centres (CSS) make regional closure decisions. Montreal closes less often than Quebec City and eastern Quebec, where heavier snowfall and ice storms are more common.
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 Externat Mont-Jésus-Marie Schools before acting on it.