Northwestern School District Snow Day Predictor
The odds of a closing or a delay on the next three school mornings in Northwestern, measured against Northwestern's own big snow morning of 4 inches.
Will Northwestern close tomorrow?
Northwestern’s snow record
More 4 inch school mornings than 98% of the 490 Pennsylvania districts with a station record.
- Biggest day 14 in on January 17, 2022
- Snowiest winter 2017 to 2018, 125.2 in
- 6 in mornings 1.6 a winter
- 1 in mornings 17.8 a winter
Measured at a NOAA weather station 6.2 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 Pennsylvania counts a lost day
Pennsylvania requires either 180 days, or hours: 900 for kindergarten through grade 6 and 990 for grades 7 to 12, as the district chooses. The state forgives no days; districts are expected to build make-up days into the calendar for closures beyond any Flexible Instructional Days.
The Pennsylvania rules in the agency’s own words, and every Pennsylvania district
Districts near Northwestern
| District | Snow a winter | 4 in mornings |
|---|---|---|
| Girard School DistrictGirard | 79.1 in | 4.3 |
| Fairview School DistrictFairview | 79.1 in | 4.3 |
| General McLane School DistrictEdinboro | 79.1 in | 4.3 |
| Penncrest School DistrictSaegertown | 85.2 in | 3.9 |
| Conneaut School DistrictLinesville | 44.8 in | 2.1 |
| Millcreek Township School DistrictErie | 79.1 in | 4.3 |
4 schools
Every school in Northwestern follows the district’s call: one closing covers them all.
High
- Northwestern SHS
Middle
- Northwestern MS
Elementary
- Northwestern El Sch
- Springfield El Sch, East Springfield
Northwestern snow day questions
More for Pennsylvania snow days

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