Deer Isle-Stonington High Sch Snow Day Calculator
Will Deer Isle-Stonington High Sch close tomorrow? Check the odds.
Powered by NOAA / National Weather ServicePowered by NOAA / National Weather ServiceWill Deer Isle-Stonington High Sch close tomorrow? Check the odds.
Powered by NOAA / National Weather ServiceDeer Isle-Stonington High Sch is a high school in Deer Isle, Maine, part of Deer Isle-Stonington CSD. 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 Deer Isle-Stonington High Sch are almost always made at the district level. If Deer Isle-Stonington CSD closes, this school closes with it — so the district-wide forecast is usually the number that matters (see the Deer Isle-Stonington CSD forecast).
Rural districts run the longest bus routes over the least-treated roads, so they typically close at lower snowfall totals than nearby urban districts — often on forecasts that would leave a city district open.
High schools start earliest, so they feel a storm before the rest of the district does — the first buses often roll while roads are still being treated. That earlier start time is one reason a district watching a morning storm may call the day off entirely rather than run a delay.
Maine averages about 72 inches of snow per year. Maine schools are well-equipped for snow but close for major nor'easters and dangerous wind chills below -30°F.
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 Deer Isle-Stonington CSD before acting on it.