Snow Day Probability Calculator
Snow Day Chance
Estimate the probability of a snow day
Formula
Probability is estimated from snowfall amount, temperature, timing of snowfall, regional tolerance, and road conditions. Each factor adjusts a base percentage.
Frequently Asked Questions
How much snow does it take for a snow day?
This varies greatly by region. Southern US schools may close with 1-2 inches, while northern schools may stay open with 6+ inches. Generally, 4-6 inches gives a moderate chance in most areas.
Is this calculator accurate?
This is a fun estimate based on common factors. Actual snow day decisions depend on road conditions, bus routes, local policies, and school district judgment. Always check official announcements.