Ft. Zumwalt North Middle Snow Day Calculator
Will Ft. Zumwalt North Middle close tomorrow? Check the odds.
Powered by NOAA / National Weather ServicePowered by NOAA / National Weather ServiceWill Ft. Zumwalt North Middle close tomorrow? Check the odds.
Powered by NOAA / National Weather ServiceFt. Zumwalt North Middle is a middle school in O'Fallon, Missouri, part of Fort Zumwalt School District. The forecast above uses the school's own coordinates, so it reflects conditions at this campus rather than an average across the wider area.
Closure decisions for Ft. Zumwalt North Middle are almost always made at the district level. If Fort Zumwalt School District closes, this school closes with it — so the district-wide forecast is usually the number that matters (see the Fort Zumwalt School District forecast).
Suburban districts depend heavily on bus fleets covering a wide area of residential streets, which are plowed after main roads. Side-street conditions at 5 AM often decide the call.
Missouri averages about 20 inches of snow per year. St. Louis and Kansas City areas close at different thresholds. Ice storms along the I-44 corridor are a frequent closure trigger.
We score the live forecast at this location against the factors that drive closure calls: snowfall total and intensity, when the heaviest accumulation lands relative to the morning commute, ice and freezing rain, wind chill, and how confident the forecast models are. You get a probability for a full closure, a two-hour delay, and an early dismissal.
This is an independent forecast, not an official announcement. Confirm any closure with Fort Zumwalt School District before acting on it.