Fall Storm Hits Rockies and Plains: Snow, Rain, and Severe Weather This Weekend

This weekend, a powerful fall storm is set to sweep across the Rockies and Plains, bringing a mix of heavy rain, strong winds, early-season snow, and severe weather. Travelers and outdoor enthusiasts should prepare for rapidly changing conditions as this storm moves from the western U.S. toward the central Plains.

Snowfall in the Rockies: A Chilly Start to October

The interior West, including the Rocky Mountains, will feel the first major blast of cold air this season. For higher elevations, this could be the second snowfall of the season.

• Expected snow totals: 2–15 inches for elevations above 7,000 feet

• Highest accumulation areas: Beartooth and Bighorn mountain ranges

• Key impacts: Remote mountain passes may become hazardous for drivers; valleys may see rain mixing with snow.

Even cities and lower elevations in Montana, Idaho, Wyoming, and Utah may see the season’s first snowflakes, signaling a clear transition to colder weather.