About Snow Day Calculator

The trusted tool that helps families, teachers, and students predict tomorrow’s snow day with confidence.

Who We Are

Our Story

Snow Day Calculator was built with a simple idea: to bring clarity and peace of mind on snowy winter nights. For years, students, parents, and educators have wondered whether the next morning would mean a regular school day—or an unexpected snow day.

What started as a small forecasting experiment grew into a reliable web tool used by thousands of people across the U.S. Today, Snow Day Calculator combines data, weather patterns, and historical closure trends to provide quick, accurate predictions—so you can plan ahead with confidence.

Our Mission

At Snow Day Calculator, our mission is clear: To help families, students, and educators prepare for winter weather by delivering reliable next-day snow forecasts in seconds.

We believe everyone deserves accurate, accessible information that makes planning easier—whether it’s a parent arranging childcare, a teacher preparing lessons, or a student hoping for a day off to play in the snow.

How We Work

Behind the simple interface is a careful forecasting process. Our tool uses a blend of weather forecasts, temperature data, snowfall patterns, and local school closure history to generate predictions tailored to your ZIP code.

This makes our forecasts not only precise but also personalized to your region.

Ready to see it in action? Visit the Snow Day Calculator to check your ZIP code’s forecast instantly.

Daniel Frost, Meteorologist and creator of Snow Day Calculator

Daniel Frost

Meteorologist (Creator & Developer)

Meet the Creator

Daniel Frost is the creator behind Snow Day Calculator. Inspired by a love for weather science and a desire to make winter mornings easier, Daniel designed the tool to bridge the gap between complex meteorology and everyday decision-making.

Through continuous refinement and feedback from the community, Snow Day Calculator has grown into a trusted resource for thousands of families across the country.

Our Impact

Since launching, Snow Day Calculator has helped countless households make better decisions during winter storms.

All 50 States

Used across the entire United States, from Alaska to Florida

Years of Data

Accuracy refined through continuous improvement and analysis

Trusted Sources

By families, students, and educators nationwide

Frequently Asked Questions


Snow Day Calculator was created and is maintained by Daniel Frost, a meteorologist with decades of experience studying winter weather and school closure patterns.

Our tool analyzes real-time weather forecasts, historical school closure data, and regional snowfall patterns to estimate the likelihood of a snow day for your ZIP code.

We rely on trusted forecast providers like Open-Meteo along with historical district-level records to make our predictions accurate and relevant.

Yes. We do not collect personal details from users. ZIP codes are only used to deliver location-specific forecasts and are never stored or shared.

Ready to See Your Forecast?

Don’t leave tomorrow to guesswork. Enter your ZIP code and let Snow Day Calculator predict your snow day chances in seconds.