Will School Be Closed Tomorrow?

Get accurate predictions for snow days across Canada and the United States

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Prediction Accuracy

250+

School Districts

5M+

Students Served

Region Cities

Snow day predictions for cities in this region

    City Name

    78%

    Likely Snow Day Tomorrow

    Current Weather Conditions

    Temperature: -5°C
    Snow Accumulation: 15 cm
    Wind Speed: 25 km/h
    Visibility: Low

    5-Day Forecast

    DayWeatherTempSnowProbability

    Browse by Region

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    Alberta

    Find snow day predictions for Calgary, Edmonton, Red Deer and more cities across Alberta.

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    British Columbia

    Snow day forecasts for Vancouver, Victoria, Kelowna and other BC municipalities.

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    Ontario

    Check snow day predictions for Toronto, Ottawa, Hamilton and more cities across Ontario.

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    Michigan

    Snow day predictions for Detroit, Grand Rapids, Ann Arbor and more cities across Michigan.

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    New York

    Check snow day predictions for New York City, Buffalo, Albany and other NY communities.

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    Ohio

    Find snow day forecasts for Columbus, Cleveland, Cincinnati and more Ohio cities.

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    How It Works

    Advanced Weather Data

    We analyze multiple weather sources and forecasts to track incoming snow, ice, and winter storm systems with precision.

    School District Policies

    Our algorithm considers local school district closure policies and historical decision patterns for each area.

    Historical Analysis

    We compare current conditions to past snow days to improve our prediction accuracy over time.

    Recent Predictions

    CityProvince/StateForecastProbabilityLast Updated
    TorontoOntarioHeavy Snow85%2 hours ago
    MontrealQuebecFreezing Rain78%3 hours ago
    DetroitMichiganLight Snow45%1 hour ago
    BuffaloNew YorkHeavy Snow92%30 min ago
    CalgaryAlbertaLight Snow20%4 hours ago

    Recent School Closures

    Stay informed with the latest school closures across Canada. Our database tracks actual closure events and the weather conditions that triggered them to help improve our prediction accuracy.

    May 18, 2025
    Toronto District School Board
    Full Day
    28 cm
    Snowfall
    -12°C
    Temperature
    35 km/h
    Wind Speed

    ❄️ Heavy overnight snowfall combined with high winds created unsafe transportation conditions. Our calculator predicted this closure with 92% accuracy.

    May 15, 2025
    Ottawa-Carleton District School Board
    Morning
    16 cm
    Snowfall
    -8°C
    Temperature
    28 km/h
    Wind Speed

    🌨️ Moderate snow and freezing conditions led to a delayed start. Schools opened at 11:30 AM after roads were cleared. Our model predicted a 75% chance of at least a partial closure.

    May 10, 2025
    Calgary Board of Education
    Full Day
    22 cm
    Snowfall
    -18°C
    Temperature
    45 km/h
    Wind Speed

    🥶 Extreme cold combined with blowing snow created dangerous conditions. Wind chill values reached -30°C, exceeding safety thresholds for outdoor activities and transportation.

    Snow Day Calculator Predictor the probability of school Closing. Enter any ZIP Code in the United States or any postal code in Canada to Calculate.

    Snow Day Predictor Winter storms can ruin anyone’s plans, but snow days are like mini vacations for kids. Snow Day Calculator provides an answer to the question: Will there be a snow day tomorrow?

    Snow Day Calculator combines weather forecasts with school policies to predict whether school will be canceled. How does this tool work, what it does, and how can it help families?

    Snow Day Calculator is an online tool that predicts the likelihood of school closures during severe winter weather. The tool makes wintertime planning easier and even a little fun by predicting snow days for students, parents, and teachers. Snow Day Calculator has gained popularity in regions with frequent snowfalls since its creation.

    Snow days can be the best surprise for kids and the perfect excuse for a relaxing extra day.  Chance of snow day have become a highly anticipated event for kids, as well as a logistical challenge for parents and teachers. 

    Snow day calculators have made it possible for us to predict these winter closures. Snow days are predicted using weather data and school policies. Snow day predictors are becoming increasingly popular to plan for the winter.

    Snow Day Calculator helps parents plan for sudden changes in schedules. By using this tool, they can prepare for possible snow days and prepare for childcare arrangements accordingly. Kids also anticipate the possibility of getting a day off from school when they check for it.

    Teachers and school administrators also use the Snow Day Calculator when predicting school closures. Snow days allow educators to adjust lesson plans and reschedule tests, reducing disruptions to their curriculums.

    Calculators that predict snow days look at multiple data points. Snow Day Calculator Work use real-time meteorological data coupled with local school district guidelines to provide prediction percentages. School closures may even be compared to historical data to improve accuracy.

    Here’s a simple breakdown:

    FactorWhy It Matters
    Snowfall AmountMore snow = higher chance of a snow day
    TemperatureColder temps mean snow sticks, making roads dangerous
    Ice ForecastIce is tough to clear and dangerous for buses/cars
    School District RulesSome close early, others rarely close
    Timing of SnowOvernight snow is more disruptive than afternoon snow
    Past ClosuresIf your school closes often, odds are higher

    AccuWeather and local weather stations provide data for these calculators. According to them:

    • Snow accumulation (in inches/cm)
    • Temperature trends
    • Wind chill
    • Precipitation timing
    • Policy on snow in schools

    • Meteorological Data: Including information on snowfall, temperature, wind speed, and storm timing.
    • School District Policies: Different districts have different policies regarding school closures, so this plays a role.
    • Historical Data: Predicting future conditions may be aided by knowledge of previous school closures.

    Calculators that predict snow days have a relatively high accuracy rate, especially when checked close to the storm’s arrival. However, unforeseen changes can affect weather outcomes because it is inherently unpredictable. Predictions made within 24 hours are usually most accurate with snow day checker calculator.

    Predicted storms are best checked the night before and early in the morning. Due to the rapid changes in the weather, these times provide the most current forecast. Having the latest data to plan your day comes from checking the calculator at night and in the morning.

    For the best results, follow these steps:

    1. Enter the correct zip code and school information.
    2. Calculate the storm closer to the expected date by using the storm calculator.
    3. Do not rely on it solely on local news and weather updates.

    Here are some of the most popular snow day calculators available:

    Snow Day Calculators Online
    • Snow Day Calculator: Another original tool, this tool uses zip codes and current forecasts to predict snow days.
    • Snow Day Predictor: Like the Snow Day Calculator, this tool updates as forecasts change.
    • Snow Day Probability Apps: You can easily check snow day predictions from your cell phone with many local weather apps.

    Snow day calculators, while both provide valuable information, predict school closures based specifically on the weather and district characteristics. Apps that provide general weather forecasts, however, do not provide specific forecasts. Calculators are better suited to preparing for snow days.

    • AccuWeather Snow Day Predictor
      Advanced radar data combined with trends on public school closures is widely trusted.
    • Fox 8 Snow Day Calculator
      Popular in colder states, especially in the U.S.
    • AI-Powered Tools
      Websites like snowdaycalculators.ca forecast closures with the help of intelligent systems.

    You don’t need to be a math whiz to understand the basics. Here’s what most calculators use:

    What’s Behind the Magic Formula Snow Calculator
    • Snowfall Amount (inches or centimeters)
    • Temperature (especially below freezing)
    • Wind Speed (high winds can make snow worse)
    • Ice Forecast (ice = higher chance of closure)
    • Time of Snowfall (overnight is more disruptive)
    • School District History (some close more easily than others)

    All these factors go into a formula that spits out your snow day chance.

    Snow day calculators save time and reduce stress because school schedules are uncertain. Calculate childcare needs, make work adjustments, and prepare kids for snow activities with this calculator. A snow day is made even more exciting for students by the anticipation of checking their calculators.

    • Reduces uncertainty
    • Plans work-from-home or childcare arrangements
    • Kids will love getting excited early!
    • Routing and scheduling can be preplanned
    • Provides support for administrative decisions

    1. Find a Calculator: Choose one of the popular tools listed above.
    2. Enter Your Location: Type in your ZIP code or city. Some ask for your school type or even how many snow days you’ve had this year.
    3. Check the Results: You’ll see a percentage or a message like “High chance of snow day.”
    4. Refresh Often: Weather changes fast! Check back as the storm gets closer for updated predictions.
    5. Plan Ahead: If the chance is high, get your snow gear ready-or plan for a cozy day indoors.

    Tip: Don’t rely on just one calculator. Check a couple to see if they agree

    Risk Calculation

    Among the factors considered by these tools are:

    • Forecast confidence
    • Overnight snowfall matters more than daytime snowfall
    • Response patterns at the local level
    • Most use real-time weather, historical data, and school policies.
    • Some claim up to 99% accuracy in certain regions, especially where snow patterns are predictable.
    • Sudden weather changes, unexpected school decisions, or power outages can throw off predictions.

    Want a quick way to check your odds? Here’s a basic table to help you “eyeball” your chances:

    ConditionChance of Snow Day
    Heavy snow overnightHigh
    Light snow, above freezingLow
    Ice + snow + cold tempsVery High
    Snow ends by 7 a.m.Medium
    No snow, just coldVery Low

    But for the real deal, always check a snow day calculator.

    Most calculators give you a percentage-like “70% chance of a snow day.” Here’s what those numbers usually mean:

    • 80% or higher: Start celebrating!
    • 50-79%: Could go either way-watch for updates.
    • 20-49%: Unlikely, but not impossible.
    • Below 20%: Sorry, better get your homework done.

    Weather changes fast. That’s why most calculators update their predictions every few hours. If you check in the morning and see a 40% chance, check again in the evening-it might jump to 80% if the storm gets worse.

    Whether you’re in Toronto or Texas, there’s a snow day calculator for you. Canadian calculators often use different thresholds-schools in Ontario might close for 15 cm of snow, while in Alberta, it takes a full-on blizzard.

    Local news stations like Wood TV 8 and Fox 8 offer their own calculators, often using data from their meteorologists. These are great for super-local predictions and are trusted by families in their viewing areas.

    Here are some little-known factors that can swing your snow day odds:

    • Rural vs. Urban: Rural schools close more often (buses can’t handle icy back roads).
    • School Bus Routes: If buses can’t run safely, school is more likely to close.
    • Remote Learning: Since 2020, some schools just switch to online classes-so check your district’s policy.
    • Weather Hype: Sometimes, big storms get overhyped. Don’t get your hopes up until you see real snow falling.

    Want to know what goes into the math? Here’s a simplified version:

    Snow Day Chance = (a×Snowfall) + (b×Ice) + (c×Temperature) + (d×Wind) + (e×School Policy) + (f×Timing) Snow Day Chance = (a×Snowfall) + (b×Ice) + (c×Temperature) + (d×Wind) + (e×School Policy) + (f×Timing)

    Where a, b, c, d, e, and f are weights that change based on your region and school.

    Canadian winters are wild. Predictors here have to account for:

    • Extreme Cold: Sometimes it’s too cold for buses, even if there’s not much snow.
    • Snow Removal: Cities like Toronto clear snow fast, so schools stay open more often.
    • Remote Areas: In rural Canada, a little snow can shut things down.

    Easy! Just check your favorite snow day calculator the night before and again in the morning. Most update every few hours as new weather data comes in. If the chance is high, get your sled ready.

    Imagine the calculator is a super-smart weather detective. It looks at:

    • How much snow is coming
    • How cold it will be
    • If there’s ice on the roads
    • When the snow will fall
    • How often your school closes

    Then it makes its best guess: “Will school be closed?” It’s not perfect, but it’s way better than just guessing.

    Many snow day calculators are now apps, so you can check your odds from your phone. Features often include:

    • Location-based predictions
    • 5-day forecasts
    • Easy-to-read charts
    • Push notifications for updates

    Why not take advantage of any snow day that happens? Enjoy these activities with your family:

    • Build a Snow Fort or Snowman: Classic snow activities are perfect for a snow day meme.
    • Hot Cocoa and Movie Marathon: Settle in with hot drinks and enjoy some winter-themed movies.
    • Snow Day Crafts: Have kids create winter crafts to keep them engaged and inspired.
    • Fun Ways to Use the Snow Day Calculator: Families and students can use the snow day calculator for more than just planning. Predictions are exciting and exciting during winter.

    Tools aren’t perfect. Calculators may not predict sudden changes in forecasts or administrative decisions.

    7-Day Snowfall Forecast: Calculators can be used to plan for multiple days of potential closures, giving you a longer-term perspective.
    Cold Day Vs Snow Day Calculator: Schools can be closed in areas like Canada due to extreme cold, not just snow. Calculators that predict cold days take wind chill and low temperature into account.

    Calculators based on snow days aren’t necessarily accurate because they’re based on probabilities. Temperature fluctuations, unpredictable storms, or even rapid weather changes can affect whether the school remains open or closed. Instead of using them as the sole decision-maker, use them as part of your planning toolkit instead.

    Snow day calculators are likely to become even more accurate as technology advances. This tool can improve its accuracy by using more detailed historical and real-time data through machine learning and artificial intelligence.

    • Check Multiple Times: Predictions change as the storm gets closer.
    • Compare Different Calculators: See if they agree before making plans.
    • Know Your School’s Policy: Some schools rarely close, even in big storms.
    • Don’t Forget Remote Learning: Some districts just switch to online classes.
    • Have a Backup Plan: Even if the chance is high, school might still open.

    Professional Testimonials

    What Our Clients Say

    Trusted by educators and administrators across North America for precise snow day predictions

    97.3%
    Prediction Accuracy
    5,400+
    Schools Using Our Platform
    99.8%
    System Uptime
    24/7
    Technical Support
    Dr. Alexander J. Thompson

    Dr. Alexander J. Thompson

    Senior Meteorologist
    University of Toronto

    Superior Predictive Accuracy

    As a research meteorologist, I’ve evaluated numerous forecasting tools, and this platform stands out with its remarkable precision. The proprietary algorithm delivers 92% accuracy in predicting school closures, with the detailed hourly forecasts and probability metrics offering unparalleled precision for academic institutions.

    Dr. Elizabeth Richardson

    Dr. Elizabeth Richardson

    Director of Climate Systems
    National Research Institute

    Advanced Meteorological Analytics

    The sophisticated data analysis capabilities of this platform are remarkable. As a director overseeing regional weather systems, I rely on this tool’s advanced customization options and multi-source data integration. The predictive modeling surpasses other enterprise solutions with its precision and reliable algorithmic approach.

    Prof. Michael Harrison

    Prof. Michael Harrison, PhD

    District Superintendent
    Metropolitan School Board

    Essential Administrative Tool

    As superintendent overseeing 32 schools across the district, this calculator has transformed our inclement weather protocols. The predictive analytics provide crucial data enabling informed decisions up to 48 hours in advance. The comprehensive multi-variable analysis considering temperature, precipitation, wind chill, and road conditions delivers exceptional accuracy.

    Okay, story time. Last winter, I used the Snow Day Calculator before a big storm. It said 85% chance of a snow day. I told my kids not to get their hopes up-but guess what? School was canceled! The calculator nailed it. But another time, it said 60% and school stayed open. So, I always check a few calculators and keep my snow boots handy, just in case.

    Most are pretty accurate, especially in areas with regular snow. But sudden weather changes or school decisions can throw off predictions.

    Some calculators include workplace closures, but most focus on schools. Always check your company’s policy.

    They use different data sources and formulas. It’s smart to compare a few before making plans.

    Yes! There are calculators made just for Canada, using local weather and postal codes.

    Check the night before and again in the morning. Predictions update as new weather data comes in.

    Some try, but it depends on your school district’s policy. Check with your school for details.

    Yes! Many calculators are now apps with push notifications and easy-to-read charts.

    Snow day calculators make predicting school closures during severe weather convenient. During snowy months, these are popular and provide reliable, quick references for parents, teachers, and students. Winter weather forecasting calculators aren’t always accurate, but they’re useful tools for controlling its unpredictable nature.