Andover School District Snow Day Predictor

By phone call, the district website, social media and local TV, and on the district’s own closings page.

5 for the 2026 to 2027 school year, listed on the calendar as “storm days”.

June 16, 2027, on the district’s 2026 to 2027 calendar.

About 45.7 inches a winter at a NOAA weather station under a mile away, averaged over 8 winters. Between December 1 and March 31 that brings 4.8 weekday mornings a year with 2 inches of new snow or more, and 2.4 with 4 inches or more.

21 inches on February 24, 2026, the largest single day at a NOAA weather station under a mile away in 8 winters. The snowiest winter was 2025 to 2026, with 85.8 inches.

It reads the National Weather Service forecast for Andover through the night and the 5 to 8 am bus run, adds winter alerts and the Winter Storm Severity Index, and measures the snow against Andover’s own big snow morning: 4.6 inches, the top tenth of snowy weekday mornings at a NOAA weather station under a mile away.

Massachusetts requires a 185 day calendar, at least 180 days actually held, and 900 hours for elementary or 990 hours for secondary students. Every day lost through March 31 is made up with full rescheduled days; after March 31, days are made up until 180 or the scheduled 185th day, whichever comes first.