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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.
Ketchum, ID 83340
Coordinates: 43.6692, -114.4858
School Closure Prediction
Very Unlikely
Expected snowfall: 0.1“ (Light)
29°F
Current Temp
25°F
Low
37°F
High
0.1"
Total Snow
Last updated: 11:00:00 PM
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
0.0“
27°F - 35°F
No Snow
Tomorrow
0.1“
25°F - 37°F
Light
3/3
0.0“
25°F - 34°F
No Snow
3/4
1.0“
24°F - 36°F
Light
3/5
0.3“
22°F - 35°F
Light
3/6
0.0“
19°F - 35°F
No Snow
3/7
0.0“
22°F - 36°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
172 days
Feb
10“
max
145 days
Mar
4“
max
179 days
Apr
5“
max
153 days
May
3“
max
88 days
Jun
3“
max
25 days
Jul
0“
max
0 days
Aug
0“
max
0 days
Sep
5“
max
39 days
Oct
7“
max
93 days
Nov
6“
max
127 days
Dec
8“
max
162 days