Snow Day Calculator – Check Your Real Snow Day Probability Instantly

Snow Day Calculator

Estimate the probability of a snow day based on weather conditions.

Temperature (°F) Expected Snow (inches) Chance of Precipitation (%) Wind Speed (mph) Location Type Urban Area Suburban Area Rural Area Day Type Weekday (School Day) Weekend

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❄️ What Is a Snow Day Calculator?

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A Snow Day Calculator is a fun yet practical tool that helps students, parents, teachers, and commuters estimate the likelihood of school closures or delays due to winter weather.

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Using the latest weather conditions you enter — including temperature, snowfall, precipitation, wind speed, and location type — the calculator generates a 0% to 100% snow day probability score.

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It’s not official, but it’s a smart and realistic way to predict winter closures based on the same factors used by schools and transportation authorities.

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🌨️ How This Snow Day Calculator Works

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The calculator uses a simple weighted scoring model that considers:

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1️⃣ Temperature

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The colder the temperature, the more likely snow sticks to roads.
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2️⃣ Expected Snow Accumulation (inches)

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More inches = higher chance of:

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  Road closures

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  Bus route delays

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  School shutdowns

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This is one of the strongest factors.

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3️⃣ Chance of Precipitation (%)

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Higher precipitation probability means stronger chances of:

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  Snowfall

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  Freezing rain

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  Hazardous road conditions

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4️⃣ Wind Speed (mph)

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