Snow Day Predictor in USA

Prediction for Cortland, IL

Snow Day Prediction

0%
Today

Saturday, Apr 18
Clear Skies. Enjoy School!

0%
Tomorrow

Sunday, Apr 19
Clear Skies. Enjoy School!

0%
0-55%
55-75%
75-87%
87-99%

⚠️ Active Weather Alerts

Flood Watch
Flood Watch issued April 17 at 6:27PM CDT until April 18 at 5:00AM CDT by NWS Chicago IL

📋 Current Weather Summary

Current:
Rain Showers
Temperature:
41°F
Wind:
15 to 20 mph

Today’s Weather

🌧️
6 AM
60°F
Rain Showers

🌧️
7 AM
57°F
Chance Rain Showers

🌧️
8 AM
52°F
Chance Rain Showers

☁️
9 AM
48°F
Cloudy

Tomorrow’s Weather

🌤️
5 AM
36°F
Areas Of Frost

🌤️
6 AM
35°F
Areas Of Frost

🌤️
7 AM
34°F
Areas Of Frost

🌤️
8 AM
34°F
Widespread Frost

Data for Cortland, IL.
Last updated: April 18, 2026 6:57 AM

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Snow Day Probability Index

LimitedNo chance due to low precipitation chance.
0%-55%Little to no chance of anything, but possible.
55%-75%Delay Likely.
75%-87%Possibility of No School.
87%-99%No School or Possible Early Dismissal.

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