Altimira Middle Snow Day Calculator
Will Altimira Middle close tomorrow? Check the odds.
Powered by NOAA / National Weather ServicePowered by NOAA / National Weather ServiceWill Altimira Middle close tomorrow? Check the odds.
Powered by NOAA / National Weather ServiceAltimira Middle is a middle school in Sonoma, California, part of Sonoma Valley Unified Schools. 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 Altimira Middle are almost always made at the district level. If Sonoma Valley Unified Schools closes, this school closes with it — so the district-wide forecast is usually the number that matters (see the Sonoma Valley Unified Schools forecast).
Town districts sit between urban and rural conditions: main routes are usually cleared early, but outlying pickups can stay hazardous well past sunrise.
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 Sonoma Valley Unified Schools before acting on it.