Harrison Community Schools Snow Day Predictor
The odds of a closing or a delay on the next three school mornings in Harrison, measured against Harrison's own big snow morning of 4 inches.
Will Harrison close tomorrow?
Harrison’s snow record
More 4 inch school mornings than 70% of the 515 Michigan districts with a station record.
- Biggest day 10 in on January 29, 2019
- Snowiest winter 2018 to 2019, 72.9 in
- 6 in mornings 0.5 a winter
- 1 in mornings 8.6 a winter
Measured at a NOAA weather station 15.9 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 Michigan counts a lost day
Michigan requires at least 180 days and 1,098 hours of pupil instruction. The first 6 days (or the same hours) lost to conditions outside the district's control, such as severe storms, are counted as instruction; up to 3 more can be approved by the State Superintendent.
The Michigan rules in the agency’s own words, and every Michigan district
Districts near Harrison
| District | Snow a winter | 4 in mornings |
|---|---|---|
| Farwell Area SchoolsFarwell | 44.8 in | 2.2 |
| Clare Public SchoolsClare | 44.8 in | 2.2 |
| Gladwin Community SchoolsGladwin | 44.8 in | 2.2 |
| Houghton Lake Community School DistrictHoughton Lake | 60.8 in | 1.9 |
| McBain Rural Agricultural SchoolsMc Bain | 76.2 in | 3.1 |
| Mount Pleasant City School DistrictMount Pleasant | 38.4 in | 1.4 |
4 schools
Every school in Harrison follows the district’s call: one closing covers them all.
High
- Harrison Community High School
Middle
- Harrison Middle School
Elementary
- Robert M Larson Elementary School
Other schools
- Harrison Alternative Education
Harrison snow day questions
More for Michigan snow days

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