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Windham, New Hampshire, 3,002 students in 4 schools

Windham School District Snow Day Predictor

The odds of a closing or a delay on the next three school mornings in Windham, measured against Windham's own big snow morning of 4.8 inches.

The next three school mornings

Will Windham close tomorrow?

Reading the National Weather Service forecast for the overnight and the bus hours in Windham.
The Windham playbook

How Windham calls a snow day

How families hear

By email, text message, local TV and social media.

“Outside of the school messaging system, the following outlets will also be utilized to communicate to parents about any school closures, delays, or early dismissals:”
School Closure Information - Windham School District

Making up a lost day

Days marked S, School Closing Days, follow the anticipated last day; for K-8 they are June 18 and June 21 to 24, 2027.

Make up dates: Jun 18, Jun 21, Jun 22, Jun 23, Jun 24.

“S School Closing Days”
Source

The 2026 to 2027 calendar

  • First day September 2, 2026
  • Winter break Dec 24 to Jan 1
  • February break Feb 22 to Feb 26
  • Last day June 17, 2027
District calendar

Read from Windham’s own pages on October 8, 2026; the district site is windhamsd.org.

Ten winters of school mornings

Windham’s snow record

55.4inches of snow a winter
6school mornings a winter with 2 in of new snow or more
2.5with 4 in or more
4.8 ina big snow morning in Windham: the top tenth of snowy school mornings
5.2school mornings a winter at 0 F or colder
1.4Nov
10.4Dec
15.4Jan
14.9Feb
11.1Mar
Average snowfall by month, inches
  • Biggest day 24.3 in on March 14, 2018
  • Snowiest winter 2017 to 2018, 97.7 in
  • 6 in mornings 1.6 a winter
  • 1 in mornings 8.9 a winter

Measured at a NOAA weather station 5.5 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.

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The New Hampshire rule

How New Hampshire counts a lost day

New Hampshire requires 180 days or the required hours: 450 in kindergarten, 945 in grades 1 to 6 and 990 in grades 7 to 12. Lost time must be rescheduled with added hours before a district can ask for a waiver of the hours requirement.

The New Hampshire rules in the agency’s own words, and every New Hampshire district

Next door

Districts near Windham

DistrictSnow a winter4 in morningsBuilt in days
Salem School DistrictSalem37.5 in1.9
Pelham School DistrictPelham55.4 in2.5
Derry School DistrictDerry74.3 in3.9
Pinkerton Academy School DistrictDerry74.3 in3.9
Hudson School DistrictHudson55.4 in2.53
Litchfield School DistrictLitchfield47.3 in3
The schools

4 schools

Every school in Windham follows the district’s call: one closing covers them all.

High

  • Windham High School

Middle

  • Windham Center School
  • Windham Middle School

Elementary

  • Golden Brook Elementary School
Questions

Windham snow day questions

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More winter

More for New Hampshire snow days

Snow day predictorClosing and delay odds for any ZIP, with the snowiest districts in the country.Snow depth mapHow much snow is on the ground right now, measured, across the country.First snow datesWhen the first measurable snow usually lands where you live.Frozen pipesThe nights cold enough to freeze a pipe, and what to do before one.Snow plow trackerWhere the plows are during a storm, city by city.New Hampshire winter forecastThe season ahead for New Hampshire: snowfall, cold and the first snow.
A residential street under deep snow on a bright blue morning, cars parked along the curb buried into smooth white mounds, one set of tire tracks down the middle
The morning after a big one: cars buried to the mirrors and one set of tracks down the middle. A street like this is a closing, no debate. Photo, Fairfax, Virginia, January 2016: Jarek Tuszyński, CC BY 4.0

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