Wallkill Central School District Snow Day Predictor
The odds of a closing or a delay on the next three school mornings in Wallkill, measured against Wallkill's own big snow morning of 6 inches.
Will Wallkill close tomorrow?
Wallkill’s snow record
More 4 inch school mornings than 72% of the 676 New York districts with a station record.
- Biggest day 16.5 in on March 14, 2017
- Snowiest winter 2016 to 2017, 69.8 in
- 6 in mornings 1.4 a winter
- 1 in mornings 7.9 a winter
Measured at a NOAA weather station 11.6 miles away. Mornings are the 7 am snow reading on a weekday from December 1 through March 31, over the ten winters from 2016 to 2017 through 2025 to 2026, from NOAA GHCN Daily.
How New York counts a lost day
New York requires 180 days of session plus 900 hours a year for kindergarten to grade 6 and 990 hours for grades 7 to 12. The Commissioner can excuse up to 5 days closed for extraordinary weather, but only if the district cannot make them up by using all its scheduled vacation days before the June Regents exams.
The New York rules in the agency’s own words, and every New York district
Districts near Wallkill
| District | Snow a winter | 4 in mornings |
|---|---|---|
| Valley Central School District (Montgomery)Montgomery | 44 in | 3.4 |
| Pine Bush Central School DistrictPine Bush | 44 in | 3.4 |
| New Paltz Central School DistrictNew Paltz | 44 in | 3.4 |
| Newburgh City School DistrictNewburgh | 30.6 in | 1.3 |
| Marlboro Central School DistrictMilton | 30.6 in | 1.3 |
| Highland Central School DistrictHighland | 28.4 in | 1.4 |
5 schools
Every school in Wallkill follows the district’s call: one closing covers them all.
High
- Wallkill Senior High School
Middle
- John G Borden Middle School
Elementary
- Ostrander Elementary School
- Leptondale Elementary School
- Plattekill Elementary School, Plattekill
Wallkill snow day questions
More for New York snow days

The odds are a forecast read, and the superintendent makes the call: the district’s own announcement is the one to follow.