Denver, Colorado – Snowfall will intensify across northern Colorado’s mountains early Wednesday morning, bringing hazardous travel conditions along Interstate 70 and U.S. 40 through Thursday afternoon.
According to the National Weather Service in Denver/Boulder, prolonged mountain snowfall is expected, becoming heavy at times, especially across the Park Range and northern Front Range mountains. The Park Range is forecast to receive 6 to 15 inches of snow, with localized totals up to 20 inches possible by Thursday evening.
In the northern Front Range mountains, snowfall totals are expected to range from 4 to 10 inches, with localized amounts reaching 15 inches. Lighter accumulations of 2 to 6 inches are forecast along the I-70 mountain corridor and areas southward, including popular travel routes through Summit and Clear Creek counties.
Forecasters warn that snowfall rates may be heavy at times, especially Wednesday morning and again Wednesday evening, leading to slick roads, reduced visibility, and slow travel. The most significant impacts are expected during Wednesday morning and evening commutes, particularly for travelers using I-70, US-40, CO-9, and CO-14.
While lower elevations along the Front Range, including Denver and surrounding metro areas, are expected to see little to no accumulation, mountain travel conditions may deteriorate rapidly during heavier snow bands.
Officials advise motorists to be prepared for winter driving conditions, carry extra supplies, and consider delaying non-essential mountain travel during peak snowfall periods. Chain laws or traction requirements may be implemented if conditions worsen.
This storm may affect ski traffic, freight transport, and daily mountain commuters, especially during peak travel times.
Drivers are encouraged to monitor road conditions and weather updates before traveling through the mountains.
