❄️ Snow Day Index
A daily 0–100 score based on K–12 school and district closure alerts across the United States. Higher means more widespread or more severe closures.
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❄️ Today's Snow Day Index
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National snapshot of K-12 school closures and delays
🏫 Total alerts
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Schools & districts
🗺️ States affected
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⏱️ Updated
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📌 Breakdown
Counts for today's alerts.
Building daily history…
Closed
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Delayed
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Modified
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Other
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📍 Top State
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📈 Recent days
This will improve as daily history builds.
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| Date | Index | Total | Closed | Delayed | Modified | States | Top State |
|---|---|---|---|---|---|---|---|
| Loading… | |||||||
📖 How to read the score
0–9
Limited
Few isolated closures
10–24
Noticeable
Regional activity
25–49
Widespread
Multiple states affected
50–74
Major
Significant national impact
75–100
Rare Event
Exceptional nationwide disruption
This is a national snapshot. Local conditions can vary significantly from the overall index.