Winter Storm Warning Issued for Sierra Madre Range: Up to 3 Feet of Snow Expected

Alert Details

The National Weather Service in Cheyenne, WY, has issued a Winter Storm Warning for the Sierra Madre Range. This alert indicates that severe winter weather conditions are likely and poses a significant threat to safety and travel.

Affected Areas

This warning specifically covers the Sierra Madre Range in Wyoming (UGC: WYZ112).

What You Should Do

Residents and travelers in the affected area should take immediate precautions. If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 511.

Outdoor recreation is strongly discouraged as conditions could become life-threatening to those caught unprepared. Hikers and snowmobilers may easily become disoriented due to low visibility. Additionally, frostbite and hypothermia can develop quickly in these extreme conditions.

Expected Conditions

• Snowfall: Total snow accumulations are expected to be between 1 to 3 feet through Thursday morning.
• Wind: Winds are forecasted to gust as high as 60 mph.
• Visibility: Falling and blowing snow may cause visibilities to drop below one-quarter mile at times.
• Hazards: Heavy snow and blowing snow will create dangerous conditions for anyone outdoors.

Timeline

The Winter Storm Warning is in effect from 5:00 AM MST on Tuesday, February 17, until 5:00 AM MST on Thursday, February 19, 2026.