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Snow Day Calculator
Snow Day Calculator predicts school closures based on weather forecasts. Enter your ZIP code for real-time snowfall data, 7-day forecasts, and historical snow patterns.
Snow Day Calculator
Snow Day Calculator predicts school closures based on weather forecasts. Enter your ZIP code for real-time snowfall data, 7-day forecasts, and historical snow patterns.
Created byAJ Sheff
Updated Oct 7, 2025
Snow Day Calculator
Check if school might be closed due to snow. Enter your ZIP code to see the forecast.
Randallstown, MD 21133
Coordinates: 39.3746, -76.8002
School Closure Prediction
Very Unlikely
Expected snowfall: 0.9“ (Light)
28°F
Current Temp
25°F
Low
37°F
High
0.9"
Total Snow
Last updated: 12:45:00 AM
Snowfall Guide
0"
No Snow
>0-2"
Light
2-4"
Moderate
4-8"
Heavy
8-12"
Very Heavy
12-24"
Extreme
24"+
Blizzard
Closure likelihood varies by region. Southern states may close with less snow than northern states.
7-Day Forecast
Today
0.9“
25°F - 37°F
Light
Tomorrow
0.3“
31°F - 44°F
Light
3/4
0.0“
40°F - 49°F
No Snow
3/5
0.0“
45°F - 65°F
No Snow
3/6
0.0“
47°F - 72°F
No Snow
3/7
0.0“
46°F - 62°F
No Snow
3/8
0.0“
58°F - 78°F
No Snow
Historical Snowfall by Month
Based on 10 years of historical data (2000-2009). Shows typical snowfall patterns for your area.
Jan
6“
max
63 days
Feb
11“
max
58 days
Mar
3“
max
19 days
Apr
1“
max
6 days
May
0“
max
0 days
Jun
0“
max
0 days
Jul
0“
max
0 days
Aug
0“
max
0 days
Sep
0“
max
0 days
Oct
0“
max
0 days
Nov
0“
max
3 days
Dec
10“
max
34 days