Denver-based meteorologist Chris Tomer is one of the most accurate forecasters we know. Check out and subscribe to his mountain weather forecast videos to see where North America will get the most snow.
“Storm system hits ID/WY/MT/UT/CO PM 10/16-10/18, then low cuts off over NM/CO 10/18-10/20, trickiest part is rain/snow line in the Wasatch (starts at 11K then drops to 6K), snow forecast through 10/25”
– Chris Tomer
Upcoming Storm Details
- Timing: A significant storm will hit the Inner Mountain West from October 16 through 20. The heaviest snowfall will likely occur on October 17 and 18.
- Affected Areas: States like Idaho, Montana, Wyoming, Utah, and Colorado are on the path of the storm, and Southwest Colorado is set to receive impressive totals.
Snow Accumulation Predictions:
- Kings Peak (Utah): Anticipating over a foot of snow.
- Hyenas Granite Peak (Montana): Also looking at more than a foot.
- Chicago Basin (Colorado): Forecasts suggest 1 to 2 feet of snow.
- Wasatch Range (Utah): This area is a bit trickier due to the rain-snow line. Initially expected around 11,000 feet, it could drop to about 6,000 feet as colder air moves in. If temperatures fall quickly, places like Alta and Snowbird could see anywhere from 6 to 12 inches, with higher elevations getting even more.
Rain-Snow Line Considerations
- The rain-snow line is crucial for determining how much snow falls. As colder air arrives, it will likely shift downwards, meaning lower elevations might also see snow by early Friday morning.
Moisture Levels
- Increased humidity will be noticeable from October 18 to 20, particularly in Southwest Colorado, enhancing the potential for snow accumulation.
Looking Ahead
- After this storm passes, another system could arrive around October 24-25, bringing even more opportunities for fresh powder.