Snow Day RadarAlerts

The map

This weekExample storm
Quiet weather.Every district is under 20% for Tomorrow.See a real storm
Chance of no in-person school<20%20%30%40%50%60%70%80%

Beta outside Kentucky and South Carolina. Kentucky's odds come from a model tested on 15 winters of real closures, and South Carolina's passed its own test on 4 winters. Every other state stays in beta until its own test passes. How we test