Denver Snowstorm Causes Widespread School Closures and Major Travel Headaches

A powerful winter storm slammed into Denver, Colorado on December 3, 2025. The heavy snowfall forced dozens of school districts to close or delay classes. It also caused significant travel disruptions across the metro area and at Denver International Airport.

According to 9News, a Winter Weather Advisory was in effect. Meteorologists warned residents to expect 2 to 5 inches of snow in the city. Heavier totals were predicted for the foothills and Palmer Divide regions.

List of Affected School Districts and Closures

Many school districts made early calls to cancel classes entirely. This decision prioritized student and staff safety on hazardous roads. Districts like Colorado Springs 11 and Pueblo 60 announced full-day closures.

Other institutions opted for a two-hour delayed start. This included the University of Denver and several county districts. Some charter schools, like Boost Academy, shifted to remote learning for the day.

The closures created a scramble for many parents. They had to adjust work schedules and find last-minute childcare. For students, it was an unexpected winter break.

Flight Delays and Dangerous Road Conditions Reported

Travel by air was heavily impacted. Denver International Airport reported nearly 280 flight delays by the morning. A small number of cancellations also occurred, affecting major airlines.

Authorities urged passengers to check their flight status online before heading to the airport. Long security lines and wait times were expected. The advice was to allow for extra travel time.

On the ground, road conditions deteriorated quickly. Morning commuters faced slick, snow-covered streets and reduced visibility. Traffic slowed to a crawl on major highways and side streets alike.

Colorado Department of Transportation crews worked through the night. They plowed and treated roads to improve traction. Police warned drivers to use extreme caution and avoid unnecessary travel.

Community and Official Response to the Storm

City and county offices communicated updates through social media and local news. Their focus was on public safety and real-time information. Residents were advised to prepare for possible power outages.

The community response highlighted typical Colorado resilience. Neighbors helped shovel driveways and check on elderly residents. The storm, while disruptive, showcased a spirit of cooperation.

This Denver snowstorm serves as a stark reminder of winter’s disruptive power. The coordinated response from schools and transport officials helped mitigate risks. Residents are now looking ahead as forecasts hint at more seasonal weather to come.

A quick knowledge drop for you

Which major airlines were most affected by the delays?

Southwest, United, and American Airlines experienced the bulk of disruptions. Regional carrier SkyWest also reported significant delays. Travelers were advised to contact their airline directly for rebooking options.

Did any universities besides the University of Denver delay classes?

Yes, several other higher education institutions announced delays or closures. These included community colleges in the affected counties. Each campus made independent decisions based on local conditions.

How much snow actually fell in downtown Denver?

Initial reports from the National Weather Service indicated totals closer to 4 inches in the city center. Some western suburbs and foothills communities saw over 6 inches. The snowfall rates were highest during the early morning hours.

Were city government offices in Denver closed?

Most city and county government offices remained open but operated on modified schedules. Non-essential employees were often allowed to work remotely. Emergency services and public works crews maintained full operations.

What is the weather forecast for the days following the storm?

Clearer skies and colder temperatures were expected for December 4. Daytime highs were forecast to struggle to get above freezing. Another weaker system was being monitored for later in the week.