SNOW DAY PREDICTION FOR BOULDER, CO

Wednesday morning May 20, 2026
AI SUMMARY

Boulder, CO Snow Day Likelihood: 68% - Very Likely

Elevated risk of closure. Significant snowfall expected (6.8"), combined with 21 mph winds that will likely drift over cleared roads.

Keep your boots and coat ready; a cancellation call is probable.
OUR PREDICTION
0%
COMMUNITY PREDICTION

Vote: Will school be closed tomorrow?

WEDNESDAY'S PREDICTION TREND

Did you know? Snowfall forecasts update constantly as new weather data comes in. This chart shows how the school closing prediction has evolved throughout the night as conditions change. Check back every hour to see if it's changed!

0% 25% 50% 75% 100% 10PM12AM2AM4AM6AM
HOURLY SNOWFALL
2.5mm (Moderate) 5.0mm 7.5mm (Heavy) 10.0mm 4AM5AM6AM7AM8AM9AM10AM11AM12PM1PM2PM3PM4PM
THE #1 SNOW DAY CALCULATOR FOR BOULDER

In Boulder, small forecast changes can lead to different morning outcomes, especially when snow starts near bus departure time. A quick regional check helps families prepare earlier before final district announcements.

If you need a side-by-side view, use Colorado Springs forecast to compare commute pressure and closure potential around Boulder.

Families also use this page as a local tracker to monitor school closure trends before morning district decisions.

Frequently Asked Questions About Snow Day Calculator in Boulder

It uses weather intensity, road-condition stress, and local operating context around Boulder Public Schools to produce a school-focused probability, not a generic weather score.

Forecast inputs can shift overnight, so families usually get the best planning signal by checking in the evening and again before the early bus window.

A regional comparison is useful because school decisions are sensitive to route safety windows, not just one citywide accumulation number.

The strongest jump usually comes from pre-dawn snowfall, subfreezing surfaces, and reduced visibility during pickup hours.

Yes. Families across public, private, and charter schedules in Boulder use it for an early operational read before official notices.

Note

Some people search misspellings like "snow day calvulator" or "couculater," but this page uses the correct terms and links for clearer school-closure forecasting.