East Lyme School District Snow Day Predictor
The odds of a closing or a delay on the next three school mornings in East Lyme, measured against East Lyme's own big snow morning of 4.8 inches.
Will East Lyme close tomorrow?
East Lyme’s snow record
- Biggest day 14 in on February 23, 2026
- Snowiest winter 2025 to 2026, 48 in
- 6 in mornings 0.7 a winter
- 1 in mornings 3.8 a winter
Measured at a NOAA weather station 1.7 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 Connecticut counts a lost day
Connecticut requires at least 180 days and 900 hours of actual school work, counting no more than 7 hours a day.
The Connecticut rules in the agency’s own words, and every Connecticut district
Districts near East Lyme
| District | Snow a winter | 4 in mornings |
|---|---|---|
| Waterford School DistrictWaterford | 27.3 in | 1.5 |
| New London School DistrictNew London | 27.3 in | 1.5 |
| Montville School DistrictOakdale | 24.4 in | 1.3 |
| Regional School District 18Old Lyme | 23.2 in | 1 |
| Old Saybrook School DistrictOld Saybrook | 23.2 in | 1 |
| Groton School DistrictMystic | 17 in | 0.7 |
5 schools
Every school in East Lyme follows the district’s call: one closing covers them all.
High
- East Lyme High School
Middle
- East Lyme Middle School, Niantic
Elementary
- Lillie B. Haynes School, Niantic
- Flanders School
- Niantic Center School, Niantic
East Lyme snow day questions
More for Connecticut snow days

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