School Closings in Longmont, Colorado
Live snow day probability for Longmont, Colorado. Mountain-west snow behaves differently — Longmont averages 42 inches per year but rapid melt/freeze drives most closures. Real-time forecast every 30 minutes.
Today's Snow Day Probability
Live forecast for Longmont, Colorado — updated every 30 minutes
Winter Weather in Longmont, Colorado
Longmont gets 42"/year of mostly dry snow. See tonight's live probability — calibrated for mountain-west conditions.
Nearby City Closings
FAQ — School Closings in Longmont, Colorado
Is school closed in Longmont, Colorado?
Check SnowSense™ for live snow day probability in Longmont, Colorado. Our model updates every 30 minutes using NWS forecast data and Colorado-calibrated closure thresholds. You can also monitor your district's automated notification system and local news stations.
What temperature closes schools in Longmont, Colorado?
In Longmont, Colorado, cold-day closures typically require wind chills below -30°F. Snow accumulation alone rarely closes schools here — districts are winter-hardened.
How many snow days does Longmont, Colorado get?
Despite heavy snowfall averaging 42" per year, Longmont, Colorado typically uses only 3–5 snow days per year because infrastructure handles routine snow efficiently.