St. Charles R-VI School District Snow Day Predictor
The odds of a closing or a delay on the next three school mornings in St. Charles R-VI, measured against St. Charles R-VI's own big snow morning of 3.4 inches.
Will St. Charles R-VI close tomorrow?
St. Charles R-VI’s snow record
- Biggest day 8 in on January 12, 2019
- Snowiest winter 2018 to 2019, 18.6 in
- 6 in mornings 0.3 a winter
- 1 in mornings 1.7 a winter
Measured at a NOAA weather station 2.4 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 Missouri counts a lost day
Missouri requires at least 1,044 hours of actual pupil attendance, plus 36 make-up hours built into the calendar for bad weather. A district must make up the first 36 weather hours and half of any hours beyond that, but never more than 60 make-up hours in total; anything past that is excused.
The Missouri rules in the agency’s own words, and every Missouri district
Districts near St. Charles R-VI
| District | Snow a winter | 4 in mornings |
|---|---|---|
| Pattonville R-III School DistrictSt Ann | 12.6 in | 0.3 |
| Ferguson-Florissant R-II School DistrictHazelwood | 12.6 in | 0.3 |
| Parkway C-2 School DistrictChesterfield | 9.8 in | 0.3 |
| Ritenour School DistrictSt Louis | 12.6 in | 0.3 |
| Hazelwood School DistrictFlorissant | 12.6 in | 0.3 |
| Ladue School DistrictSt Louis | 11.9 in | 0.3 |
12 schools
Every school in St. Charles R-VI follows the district’s call: one closing covers them all.
High
- St. Charles High
- St. Charles West High
- Lewis Clark Career Ctr.
Middle
- Jefferson Intermediate School
- Hardin Middle
Elementary
- Harris Elem.
- Monroe Elem.
- Coverdell Elem.
- George M. Null Elem.
- Blackhurst Elementary, St. Charles
- Lincoln Elem.
Other schools
- St.charles Early Childhood Ctr, St.charles
St. Charles R-VI snow day questions
More for Missouri snow days

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