Snow Day Calculator
Not a meteorologist — a tongue-in-cheek score from your inputs. Click any i for detail.
Forecast sketch
Precip chance (%)
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Chance
Your forecast’s chance of snow. |
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|---|---|
Expected snow (in)
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Snow
Predicted accumulation. |
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Morning temp (°F)
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Temp
Colder mornings score a bit higher. |
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Day of week
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Day
Weekdays matter more than weekends for school. |
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District strictness
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District
How quickly your area cancels. |
How to use this calculator
- Enter the forecast chance of snow and expected accumulation in inches.
- Add the morning temperature and pick weekday vs weekend.
- Choose how quickly your district usually cancels.
- Read the 0–100 score as a sketch, not an official call.
Results explained
The score blends forecast inputs with simple rules about cold mornings and school-week timing. Real closings depend on buses, plows, and timing that no formula captures.
Quick reference: snow-day inputs
More precip chance, more inches, and colder mornings push the score up.
| Item | Detail |
|---|---|
| 70% + 4 in | Solid mid-range inputs on a weekday |
| Weekend | Score still runs, but school is already out |
| Ice storms | Not modeled; ice can cancel with little snow |
| Official call | Only your district or employer decides |
Refresh when the forecast changes overnight.
How the estimate is built
score = weighted blend of chance%, inches, cold AM, weekday flag, and district strictness, capped at 0–100.
Example scenario
70% chance, 4 in, 22°F, weekday, typical district → a solid mid–high score.
FAQ
Is this accurate?
No. It is entertainment math for the waiting game, not a meteorology product.
Who actually closes school?
Only your school district or employer makes that call.
Why does weekday matter?
Snow on a school night affects buses and staffing more than a Saturday storm.