Snow day calculator Pennsylvania
Best time to check
- The evening before, after 9 pm
- The evening model runs are in by then and the forecast here refreshes every 30 minutes. A number read at 6 pm can move by several inches of snow before midnight.
- The morning of, 5 to 7 am
- The strip above shades 4 to 7 am. Snow still falling in those hours lands on the commute, so the model counts it extra, and most districts have decided by the time the buses roll at 7.
When districts actually decide
- Portland Public Schools, Oregon publishes its closure decision no later than 5 am (read 10 Oct 2026)
- Omaha Public Schools announced the 23 January 2026 cold closure at 5:50 pm the evening before (read 10 Oct 2026)
- Little Rock School District announced a two-day closure the afternoon before the 9 January 2025 storm (read 10 Oct 2026)
- Minnesota e-learning days must be announced at least two hours before the normal start time, by statute (read 10 Oct 2026)
Every district sets its own cut-off; these are published examples, not a rule.
Pennsylvania schools usually close around 4 inches of overnight snow. Four inches overnight; Philadelphia closes on less, the Alleghenies on more. The meter below opens on Philadelphia; type your ZIP or town and it reads tonight's hourly forecast for your exact spot and scores it against the Pennsylvania threshold.
How much snow it takes in Pennsylvania
Pennsylvania's threshold slides from southeast to northwest. Philadelphia averages 23.1 inches a season and 2.3 days with 3 inches or more; Harrisburg 29.9 inches; Pittsburgh 44.1; Scranton and Wilkes-Barre 45.1; Erie, in the Lake Erie snow belt, 104.3 inches with 11 days of 3 inches or more. February is the snowiest month in the southeast and January everywhere else. The model's 4-inch threshold is a Harrisburg number: Philadelphia closes on less, the Alleghenies and Erie on far more.
The last week of January 2026 showed the modern split. The School District of Philadelphia closed on Monday the 26th ahead of a major storm, with remote learning promised if the closure stretched on; Pittsburgh Public Schools ran a synchronous remote day on the 27th with no transportation. Both choices sit inside the state's Flexible Instructional Day rule.
PennDOT keeps 2,350 trucks and about 4,700 road workers on more than 95,000 snow-lane miles, with a five-winter average of 598,094 tons of salt, and states its policy plainly: roads are kept passable rather than ice-free. Township roads, where the buses run, are the townships'.
Pennsylvania winter by the numbers
| Station | Snow per season | Days with 1″+ | Days with 3″+ | Snowiest month |
|---|---|---|---|---|
| Philadelphia | 23.1″ | 5.2 | 2.3 | Feb |
| Pittsburgh | 44.1″ | 14.5 | 3.2 | Jan |
| Erie | 104.3″ | 28.2 | 11.0 | Jan |
| Scranton (Wilkes-Barre) | 45.1″ | 13.5 | 4.1 | Jan |
| Harrisburg | 29.9″ | 7.8 | 3.2 | Feb |
1991-2020 climate normals for the airport or first-order station in each city, read 2026-10-10 from the NOAA NCEI U.S. Climate Normals. “Days with 3″+” is the average number of calendar days a year with at least 3 inches of new snow.
How closures are decided in Pennsylvania
Pennsylvania requires 180 instructional days under section 1501 of the Public School Code, with 900 hours for grades 1 to 6 and 990 for grades 7 to 12 per the Education Commission of the States' 2023 survey; the statute site was not reachable when we checked. There is no state forgiveness of weather days that we could find, so districts build spare days in: Philadelphia's 2025-26 calendar carried one day beyond 180, and that day paid for the 26 January 2026 closure.
The remote option is the Flexible Instructional Day, created by Act 64 of 2019 as section 1506. A district may use up to five FIDs a year for hazardous weather, a disease epidemic, a law enforcement emergency, a bus or equipment failure or an unsafe building, delivered online, offline or both. The local board of school directors approves the programme, the chief school administrator signs, and the Department of Education reviews it; applications are due by 1 June each year, a statutory deadline the department cannot extend. A snow day is a closed day; an FID is a school day. Pennsylvania's 500 regular districts each decide which to call.
- Minimum school year
- 180 days (Public School Code section 1501); 900 / 990 hours (Education Commission of the States, 2023)
- Flexible Instructional Days
- Up to 5 a year, Act 64 of 2019, board-approved and reviewed by the Department of Education, applications by 1 June
- Forgiven snow days
- None found at state level; districts schedule spare days
- Regular districts
- 500 (NCES, 2021-22)
Questions people ask
- What is a Flexible Instructional Day in Pennsylvania?
- A school day held at home instead of a closure. Act 64 of 2019 lets a district use up to five FIDs a year for hazardous weather and a short list of other emergencies, online, on paper or both, under a programme its board approves and the Department of Education reviews by the 1 June deadline. A snow day is a closed day; an FID counts.
- Does Philadelphia still have snow days?
- Yes. The district closed on 26 January 2026 using the one spare day in its calendar beyond 180, and said remote learning would follow if the closure lasted longer. Philadelphia averages 2.3 days a year with 3 inches or more, so the spare day usually suffices.
- Why does Erie need so much more snow than Harrisburg?
- Lake Erie. Erie averages 104.3 inches a season and 28.2 days with an inch or more, against Harrisburg's 29.9 inches and 7.8 days, so Erie districts are built for routine snow and close for lake-effect bands and wind. The model's 4-inch statewide threshold overstates the chance there; read the warning line under the number.
- Are snow days forgiven in Pennsylvania?
- Not by the state, as far as we could find. Districts reach 180 days by scheduling extra days, converting holidays, or using Flexible Instructional Days, which count as school days and so need no make-up.
Sources
- Pennsylvania Department of Education, Flexible Instructional Days (read 2026-10-10)
- Education Commission of the States, instructional time policies 2023 (read 2026-10-10)
- Chalkbeat Philadelphia, district schools will have a snow day on 26 Jan 2026 (read 2026-10-10)
- Pittsburgh Post-Gazette via Yahoo, Pittsburgh Public Schools remote learning day, 26 Jan 2026 (read 2026-10-10)
- CBS Pittsburgh, the difference between a snow day and a Flexible Instruction Day, 27 Jan 2025 (read 2026-10-10)
- PennDOT, winter operations (read 2026-10-10)
- NCES Digest table 214.30, regular school districts by state, 2021-22 (read 2026-10-10)
- NOAA NCEI U.S. Climate Normals 1991-2020, Philadelphia, Harrisburg, Pittsburgh, Wilkes-Barre/Scranton and Erie (read 2026-10-10)
The closure threshold itself is our model's estimate from typical district practice, not an official figure. Districts, not states, make the call. The model page shows every term.
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