School Closings in New Jersey
Will schools close in New Jersey tomorrow? Live snow day probability for 19 New Jersey cities, updated every 30 minutes.
About New Jersey Winter Weather
New Jersey sits in the classic mid-latitude winter belt — enough snow to regularly close schools, not enough to build infrastructure for it. Across the 19 New Jersey cities covered by SnowSense™, average annual snowfall is 24 inches. Paterson receive up to 28 inches in a typical winter; lower-latitude cities like Vineland see closer to 15.
School-closure decisions in New Jersey often hinge on precipitation type as much as accumulation. Storms that cross the region frequently transition from snow to sleet to freezing rain and back, and the difference between a four-inch snow event and a one-inch ice-glaze event is invisible until the storm arrives. Districts tend to close preemptively when ice risk is in the forecast.
Pick a city above to see live snow day probability for your specific New Jersey location. SnowSense™ refreshes every 30 minutes with live NWS forecast data, ice-risk modeling, and New Jersey-calibrated closure thresholds.
New Jersey Cities — Snow Day Probability
New Jersey School Districts
FAQ — New Jersey School Closings
How do I check if school is closed in New Jersey?
Check SnowSense™ for live snow day probability in New Jersey. Our model updates every 30 minutes using NWS forecast data and New Jersey-calibrated closure thresholds. You can also monitor your district's automated notification system and local news stations.
What temperature closes schools in New Jersey?
New Jersey districts vary: northern areas may stay open until wind chills hit -25°F, while southern areas close at -10°F. Ice events close schools faster than snow in New Jersey.
How many snow days does New Jersey typically get?
New Jersey averages 24 inches of snow per year, with most districts using 3–7 snow days annually. Ice events can consume multiple days at once.