SnowDayCalculator.io
Predicts school closures and delays and offers 50+ winter weather calculators using live data and transparent logic.
Launch screenshots from Product Hunt, Jul 2026
This platform provides probabilistic predictions for school closures and delays, along with over 50 specialized winter weather calculators covering snow, ice, travel, and home safety. It serves students, parents, educators, district staff, and commuters in the US and Canada who need reliable, explainable forecasts for planning around winter weather. The service is delivered as a free, client-side web application that pulls live data from professional weather APIs and presents transparent, factor-by-factor results without requiring accounts or selling personal data.
Key features
- Live weather data from professional APIs
- 50+ specialized winter calculators
- Probabilistic school closure predictions
- Factor-by-factor result breakdowns
- US and Canada location coverage
- Privacy-first: no accounts, local storage
- Responsive design with dark mode
- Accessible keyboard navigation and WCAG markup
Social posts
- No social media activity within the last 30 days
GTM channels
- Blog
ICP
- Consumers general
- Educators institutions
- Operations teams