Snow Day Calculator
Wondering if tomorrow’s a snow day? Stop guessing and check your local snow day chances instantly using your ZIP code.
🌨️ What is the Snow Day Calculator?
The Snow Day Calculator is a smart, ZIP-based prediction tool that analyzes live weather data — including snowfall, temperature, wind speed, and school type — to estimate the chance of school closures due to snow.
It’s more than a guess — it’s built on real meteorological data from weather.gov, giving you trusted, hyper-local predictions in seconds.

🧊 Why Use This Tool?
- 🔍 Accurate & real-time data
- 🏫 School-type specific (public, rural, private, etc.)
- 🧠 AI-based scoring logic
- 📍 Map + location-based forecast
- 📊 3-day forecast table
- 🔔 Email alerts for high snow day chances
- 📤 Share results or export PDF
🧰 Tool Features Summary
- ✅ Real-time zip-based prediction
- 🌍 Location & map preview
- ✉️ Email alert (if > 50% chance)
- 📊 Weather + score breakdown
- 🖨️ Print/export PDF
- 🔗 Share on Facebook / Twitter
✅ How to Use the Snow Day Calculator
- Enter your ZIP Code
We use it to fetch live weather and geolocation data. - Choose your School Type
Public, private, boarding, rural, or urban — we account for each school’s response tendency. - Input Snow Days Already This Year
Districts that have already had snow days may respond differently. - (Optional) Add Your Email
Get notified if chances exceed 50% for your area tomorrow. - Click Calculate
Instantly get your Snow Day Probability, forecast summary, and visual breakdown.
🧪 How the Snow Score is Calculated?
We calculate a score (0–100%) using:
- ❄️ Snowfall presence and forecast strength
- 🌡️ Low temperature risk (below 20°F)
- 🌬️ Strong wind or ice potential
- 🕰️ Number of previous snow days this year
- 🏫 Type of school and region readiness
Then we provide:
- 📊 Confidence Level (High, Medium, Low)
- 🧠 AI Insight (plain-language summary)
- 📍 Map and 3-day table forecast
- 🖨️ PDF Export + social sharing options
📆 Who Should Use It?
- Parents planning school logistics
- Students dreaming of sledding
- Teachers prepping lesson plans
- Superintendents or school staff
- Anyone curious about their snowy tomorrow
❄️ 3-Day Snow Forecast Preview
Every result includes a forecast table:
Day | Temp | Snow | Chance |
---|---|---|---|
Today | 26°F | Moderate ❄️ | 72% |
Tomorrow | 19°F | Heavy ❄️ | 84% |
Next Day | 31°F | Light 🌧️ | 35% |
🧠 AI Weather Insight Example
“Due to heavy snowfall and freezing temps in your area, there’s a high likelihood of school closures tomorrow.”
🙋 Frequently Asked Questions (FAQs)
Q1. How does the snow day calculator work?
It uses weather data (from weather.gov), ZIP-based geolocation, and smart scoring logic to estimate snow day chances.
Q2. Is it accurate?
Short-term predictions (24–48 hours) are highly reliable — up to 90% accuracy based on recent conditions.
Q3. Do you consider local school behavior?
Yes, the tool accounts for school type and past snow day leniency in your region.
Q4. Does snow alone cause school closures?
Not always — we also weigh temperature, ice potential, and wind conditions.
Q5. Is my ZIP code used securely?
Yes. ZIP codes are used only to fetch public weather data and are never stored or shared.
Q6. Why does it show snow day for one site but not others?
Forecast sources and models differ. We use the official National Weather Service data.
Q7. Can I use this from my phone?
Yes! It’s mobile-friendly and responsive.
Q8. Do I need to sign up to use it?
No signup required — it’s free to use.
Q9. Why did I get an email even when it didn’t snow?
If snow chances rise above your threshold (like 50%), we send alerts — regardless of actual closures.
Q10. Can I suggest improvements?
Absolutely. Contact us and we’ll consider your ideas for the next version.
Q11. What’s the best time to check predictions?
The night before or early morning gives the most accurate forecast window.
Q12. Will my school be closed tomorrow?
The tool offers a probability — the final decision still lies with your school district.
Q13. How do I print or export results?
Click the “Export as PDF” button under the results box.
Q14. Can I see previous closure history for my area?
Yes! We’re working on adding 5-year ZIP-based historical snow closure insights soon.
Q15. Are icy roads a factor?
Definitely — even light snow with freezing rain increases closure chances.
🚀 Try It Now
Just scroll to the calculator above and enter your ZIP — your snow day prediction is just one click away!