Colorado is preparing for a significant snowfall this weekend, driven by an atmospheric river originating from California. This system is expected to bring leftover moisture to the state, impacting both mountain and front range areas.
Impact of Atmospheric River on Colorado Snowfall
Snow accumulation will begin in the high country early Saturday morning. The I-70 corridor is expected to face more severe impacts by Saturday evening, especially during the busy ski traffic.
Forecast for Mountain Areas
- Most high country locations are predicted to receive 4 to 8 inches of snow.
- Higher elevations may see accumulations between 6 to 12 inches.
- Near Vail Pass and the Eisenhower Tunnel, totals could approach 12 inches.
- The northern mountains, including Rabbit Ears Pass, may see up to 18 inches by Sunday morning.
Travel disruptions are expected, particularly late Saturday night into early Sunday. Delays on Interstate 70 are likely, and overnight closures cannot be ruled out. To avoid these issues, travelers are advised to postpone trips to the mountains until Sunday morning.
Forecast for Front Range
Forecast confidence decreases for the Front Range, including downtown Denver. Snowfall accumulation in this area is projected to range from a trace amount to 5 inches. Specifically, the I-25 corridor may see between 1 to 3 inches, with up to 5 inches possible in the foothills.
- Saturday’s high temperature is forecasted to reach 59 degrees.
- Snow is expected to arrive around 12 hours later.
- The initial snowfall will likely melt upon contact, especially on roadways.
The accumulation will create a messy, slushy environment, with most roads remaining wet to slushy. Drivers should be cautious of localized slick spots, particularly on bridges and untreated surfaces.
