How Severe Are Snowstorms in Antarctica?

Antarctic snowstorms are extreme and life-threatening:

• Hurricane-force winds (>74 mph) cause severe drifting and near-zero visibility.
• Blowing snow creates whiteout conditions.
• Extreme cold with wind chill leads to rapid heat loss and hypothermia risk.
• Travel disruption: Ground and air operations halted for days or weeks.
• Long duration: Storms can last weeks, straining resources and isolation.
• Research impact: Fieldwork and data collection severely hindered.

All personnel on the continent treat these storms with utmost seriousness.