Robert Janss School Snow Day Calculator
Will Robert Janss School close tomorrow? Check the odds.
Powered by NOAA / National Weather ServicePowered by NOAA / National Weather ServiceWill Robert Janss School close tomorrow? Check the odds.
Powered by NOAA / National Weather ServiceRobert Janss School is a school in Boise, Idaho, part of Idaho Department Of Corrections 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 Robert Janss School are almost always made at the district level. If Idaho Department Of Corrections Schools closes, this school closes with it — so the district-wide forecast is usually the number that matters (see the Idaho Department Of Corrections Schools forecast).
Urban districts usually have the best-treated roads and the shortest bus routes, so they tend to hold out longer before closing — but they also weigh sidewalk conditions and transit reliability for students who walk or ride public transport.
Idaho averages about 44 inches of snow per year. Mountain communities and valley districts have very different closure thresholds. Boise closes less often than northern Idaho.
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 Idaho Department Of Corrections Schools before acting on it.