Snow Day Calculator
Will school be cancelled? Enter weather conditions and find out the probability of a snow day. For entertainment purposes only -- with falling snowflake animation!
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Enter weather conditions below
Ice / Freezing Rain Expected
How to Use the Snow Day Calculator
- Enter the current or forecasted temperature.
- Enter expected snowfall in inches.
- Enter wind speed in mph.
- Select the day of the week.
- Check the ice box if freezing rain is expected.
- Click "Calculate Snow Day Chance" to see your result!
How It Works
- Snowfall amount is the biggest factor (up to 45%)
- Ice and freezing rain is extremely impactful (+25%)
- Extreme cold and high winds add to the probability
- Weekends automatically get 0% (no school anyway!)
- Fridays get a small bonus -- long weekends are tempting
- This is for entertainment only -- not an actual forecast
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Disclaimer: This tool is provided as-is for informational and educational purposes only.