The sub-zero temperatures and potential snowfall in Kedarnath pose risks for pilgrims and travellers, particularly those unprepared for extreme cold. The likelihood of heavy snowstorms could disrupt travel and trekking activities in the region. Visitors may face challenges such as slippery paths, reduced visibility, and potential road closures due to snow accumulation. Those with respiratory or cardiovascular conditions should exercise caution due to the cold and high-altitude environment.