Which weather phenomena pose the greatest risk to SAR operations in mountainous terrain, and how can teams monitor for them?

• A. Sudden storms, whiteouts, high winds, temperature drops; monitor via weather forecasts, barometer readings, cloud patterns; plan for rapid shelter
• B. Light drizzle; monitor with sunglasses
• C. Stable temperatures; ignore forecast
• D. No weather concerns in mountains

Answer: (A)

In mountains, weather can flip in minutes, creating conditions that seriously threaten safety and mission success. The most dangerous combination includes sudden storms with gusty winds, potential whiteouts that erase terrain cues, and sharp temperature drops that raise hypothermia risk and slow crews. Monitoring these requires using multiple, practical signals: up-to-date weather forecasts for the area, a barometer to watch pressure trends, and careful observation of cloud patterns and formation to anticipate storm development. Planning for rapid shelter and having contingency routes in place are essential if conditions worsen.

Why the other options don’t fit: light drizzle is far less risky than the rapid, visibility-changing phenomena described; sunglasses don’t address the hazards of whiteouts or wind and cold; ignoring the forecast or assuming no weather concerns in mountains ignores the reality that mountain weather can be extreme and changeable, risking the operation.