Mount Sinai, New York
Will MOUNT SINAI UNION FREE SCHOOL DISTRICT have a snow day?
Chance of a snow day
--%
Delay or closing
--%
- Loading the latest forecast...
How much snow it takes here
Suffolk County averages 30.1 inches of snow a year, and its average winter temperature is 33.5°F (NOAA 1991–2020 normals). Schools in places like this typically close at about 4 inches of snow, sooner if there is ice or the snow falls during the morning commute.
Where to check for an official closing
Only MOUNT SINAI UNION FREE SCHOOL DISTRICT can close its schools. Districts usually post closings and delays on their website and social media, send texts, emails or robocalls to families, and report them to local TV and radio stations, often by 5:30 or 6 a.m. The district office's number is (631)870-2550.
District facts
| Students | 2,076 |
| Schools | 3 |
| Teachers | 172 |
| Grades | Kindergarten to 12 |
| Area type | Suburb |
| County | Suffolk County, NY |
| District office | 118 N Country Rd, Mount Sinai |
| Phone | (631)870-2550 |
From the U.S. Department of Education's Common Core of Data (2022–23 school year).
Nearby districts
- AMAGANSETT UNION FREE SCHOOL DISTRICT Amagansett
- AMITYVILLE UNION FREE SCHOOL DISTRICT Amityville
- BABYLON UNION FREE SCHOOL DISTRICT Babylon
- BAY SHORE UNION FREE SCHOOL DISTRICT Bay Shore
- BAYPORT-BLUE POINT UNION FREE SCHOOL DISTRICT Bayport
- BRENTWOOD UNION FREE SCHOOL DISTRICT Brentwood
- BRIDGEHAMPTON UNION FREE SCHOOL DISTRICT Bridgehampton
- BROOKHAVEN-COMSEWOGUE UNION FREE SCHOOL DISTRICT Port Jefferson Station
- CENTER MORICHES UNION FREE SCHOOL DISTRICT Center Moriches
- CENTRAL ISLIP UNION FREE SCHOOL DISTRICT Central Islip
- COLD SPRING HARBOR CENTRAL SCHOOL DISTRICT Cold Spring Harbor
- COMMACK UNION FREE SCHOOL DISTRICT East Northport
Forecast details: National Weather Service OKX office, point forecast for Mount Sinai. How we calculate the chance.