Dover, DE Snow Day Calculator
Check if school will be cancelled in Dover tomorrow.
Predictions are estimates based on weather forecasts. Always confirm with your school district's official announcements.
Check if school will be cancelled in Dover tomorrow.
Predictions are estimates based on weather forecasts. Always confirm with your school district's official announcements.
Mid-Atlantic coastal climate with variable winter precipitation. Delaware averages about 20 inches of snow per year, making Dover familiar with winter weather disruptions.
Delaware districts often follow the Philadelphia metro closure pattern and close proactively for coastal storms.
Enter your school type above for a prediction tailored to Dover-area districts. For the most accurate result, check back the evening before a potential snow day.
Our calculator pulls real-time weather forecast data for the Dover, Delaware area and analyzes several factors that influence school closure decisions: expected snowfall accumulation and intensity, ice and freezing rain probability, wind chill and air temperature, timing of the storm relative to the morning commute, forecast confidence, and overall road condition forecasts. In addition to closure probability, we also predict the chance of a 2-hour delay and early dismissal.
Different school types have different closure thresholds. Public schools in the Dover area typically follow district-wide decisions that account for bus route safety across a wide geographic area. Private and charter schools often make independent decisions and may close at slightly lower thresholds. Colleges and universities rarely cancel classes for snow unless conditions are severe, and typically do not issue 2-hour delays.
For the best results, check the calculator after 6 PM the evening before a potential snow day. Weather models are most accurate within a 12 to 24 hour window, and most school districts make their closure announcements between 5 AM and 6 AM the morning of the event. Our prediction reflects the latest available forecast data each time you load the page.