Winter Storm Warning until SAT 12:00 PM MDT

Heavy Snow and Blowing Snow Expected Through Saturday Noon

What’s Happening:

A Winter Storm Warning is in effect until noon MDT Saturday. Heavy snow and strong winds are expected, impacting travel and daily activities.

Affected Areas:

• Highway 12 from Garrison to Elliston
• Homestake Pass
• Butte
• MacDonald Pass
• Georgetown Lake

What to Expect:

• Snow accumulations of 10 to 20 inches over higher terrains, including MacDonald Pass and Georgetown Lake.
• Lower elevations may see 1 to 6 inches of snow.
• Wind gusts up to 40 mph.

Impacts:

• Visibilities may drop below 1/4 mile due to snow and blowing snow.
• Strong winds and heavy snow could down power lines, leading to power outages.
• Expect major disruptions to travel and infrastructure, especially over higher passes.
• Travel could become dangerous or impossible; Friday morning and evening commutes will be particularly affected.

Safety Tips:

• Avoid travel if possible. If you must travel, drive cautiously and prepare for sudden visibility changes.
• Ensure your vehicle is winter-ready and in good condition.
• Allow extra time for travel and maintain a safe distance from other vehicles.
• Avoid sudden braking or acceleration, particularly on hills or turns.

When to Check Back:

Monitor weather.gov or mtstandard.com/weather for updates.

This weather alert was produced with AI assistance using National Weather Service data.