Quick Answer
To stay safe during unexpected mountain storms, quickly assess the situation, seek shelter in low-lying areas or a designated storm refuge, and be prepared to wait out the storm. Monitor weather forecasts and signs of changing weather. Avoid high-risk terrain and steep slopes.
Recognizing Signs of an Impending Storm
As you ascend or traverse a mountainous terrain, pay attention to changes in the environment that may indicate an impending storm. These signs include darkening skies, increasing winds, low-hanging clouds, and a sudden drop in temperature. If you notice any of these signs, reduce your pace and be prepared to take shelter. In the mountains, a temperature drop of 5-10°F (3-6°C) within an hour can signal an approaching storm.
Shelter and Safety Planning
If you’re caught in a mountain storm, prioritize finding a safe shelter to protect yourself from extreme winds and precipitation. A good shelter can be a designated storm refuge, a cave, or a low-lying area such as a valley or a depression. If you’re unable to find a shelter, create a makeshift one using natural or portable materials such as a tarp, a space blanket, or a group of trees. Ensure your shelter is wind-resistant and has a secure entrance to prevent snow or debris from entering.
Emergency Protocols and Communication
In the event of a mountain storm, prioritize communication with your group and emergency services. Carry a two-way radio or a satellite phone to stay in touch with others and seek assistance if needed. Establish a meeting point in case you get separated, and make sure each member of your group has the necessary emergency gear and skills to navigate the situation. In extreme cases, stay put and wait for help to arrive, rather than risking further exposure to the storm.
Find more answers
Browse the full Q&A library by topic, or jump back to the topic this question belongs to.