Disclaimer
Important information about our predictions and data
SnowDayCalculator.io provides weather-based estimates, probability scores, and educational content for informational purposes only. Nothing on this website constitutes official school closure announcements, National Weather Service advisories, professional meteorological forecasts, legal advice, or safety directives. By using our Service, you acknowledge and accept the limitations described below.
Predictions Are Estimates, Not Guarantees
Our snow day calculator, school delay estimator, and related tools generate probability scores based on forecast data, historical closure patterns, and mathematical models. These outputs represent statistical likelihood - not certainties. A 75% snow day probability means conditions suggest a closure is more likely than not; it does not mean your school will definitely close. Conversely, a low probability does not guarantee schools will remain open. Superintendents consider factors our models cannot fully capture, including bus fleet readiness, rural road conditions, staffing availability, and district-specific policies.
Weather forecasts themselves contain inherent uncertainty. Small shifts in storm track, temperature at the surface, or timing of precipitation can dramatically change outcomes. Our calculators reflect the best available forecast data at the time of your query, but conditions evolve continuously. Always check for updated forecasts before making plans.
Not a Substitute for Official Sources
Always follow official sources for school and safety decisions. Authoritative information comes from your school district's website, automated notification systems, local news stations, the National Weather Service (weather.gov in the United States), Environment and Climate Change Canada, and your municipal emergency management agency. Our tools are designed to supplement - not replace - these official channels.
We are not affiliated with any school district, government agency, or meteorological organization. References to school closure thresholds or district policies on our blog are general educational content and may not reflect the specific criteria used by your local district.
Third-Party Weather Data
All live weather data displayed on SnowDayCalculator.io is retrieved from third-party providers, primarily Open-Meteo, which aggregates numerical weather prediction model output. We do not operate weather stations, issue official watches or warnings, or employ on-staff meteorologists. While we select reputable data sources and apply rigorous calculation logic, we cannot guarantee the accuracy, completeness, or timeliness of upstream forecast data. Discrepancies may occur between our displayed values and readings from local instruments.
Travel and Safety Decisions
Our road condition calculator, driving safety score, ice risk assessment, and similar tools provide general guidance based on forecast variables such as temperature, precipitation type, wind, and visibility. They cannot account for real-time road maintenance, microclimates, vehicle condition, driver experience, or unexpected hazards. Never rely solely on this website when making safety-critical decisions about driving, outdoor activities, or emergency preparedness. When in doubt, stay home and consult local authorities.
No Professional Relationship
Use of SnowDayCalculator.io does not create any professional, advisory, or fiduciary relationship between you and the operators of this site. Our content is not tailored to your individual circumstances. For specific legal, financial, insurance, or safety questions, consult qualified professionals in the relevant field.
Limitation of Liability
To the fullest extent permitted by applicable law, SnowDayCalculator.io disclaims all liability for any loss, injury, or damage arising from reliance on our predictions, data displays, or editorial content. This includes but is not limited to missed school or work, travel delays, property damage, personal injury, or financial loss. You assume full responsibility for how you use the information provided on this site.
Changes to This Disclaimer
We may update this Disclaimer at any time. Changes will be posted on this page with a revised date. Your continued use of the Service after updates constitutes acceptance of the revised Disclaimer.
Questions
If you have questions about this Disclaimer, contact us at legal@snowdaycalculator.io or visit our Contact page.
Local Conditions and Appropriate Verification
Forecast grids cannot describe every hill, bridge, rural route, shaded sidewalk, or building. Conditions may differ within the same postal code because of elevation, lake effects, road treatment, drainage, and nearby structures. User-entered values can also be incomplete or mistaken. Review the inputs and do not interpret a precise-looking score as proof of equally precise local knowledge.
Property calculators use general assumptions and are not inspections. Roof loading, pipe protection, heating performance, and removal needs depend on design, materials, maintenance, and existing damage. Stop and contact a qualified professional if you observe structural movement, leaks, electrical hazards, a gas odor, carbon monoxide symptoms, or another urgent danger.
Use current information
Weather information loses value as conditions change. Check the forecast issue time, rerun tools when a new model cycle arrives, and verify warnings directly with the issuing agency. Screenshots and saved results may no longer represent the current forecast. Official closures, evacuation instructions, road restrictions, and emergency directions always control.
Links to third-party sources are provided for convenience and context. A link does not guarantee availability, accuracy, or endorsement of every statement on the external site. You remain responsible for deciding whether a source is appropriate for your situation.