What weather-related factor might require adjustments to a lineman's work schedule?

Severe weather that creates unsafe working conditions is a critical factor that can significantly impact a lineman's work schedule. Linemen often work at heights and around high-voltage equipment, making them particularly vulnerable during adverse weather conditions such as storms, heavy rain, strong winds, or lightning. When severe weather is forecasted or occurs, it increases the risks of accidents, injuries, and equipment failures. Therefore, it is essential for linemen to prioritize safety by adjusting their work schedules to avoid these hazardous conditions.

Other factors, such as temperature fluctuations, wind direction, and time of day can influence working conditions, but they do not pose the same level of immediate threat. For instance, temperature fluctuations may affect the comfort level of workers, but they don't necessarily create unsafe working conditions as severe weather does. Wind direction could influence specific tasks but typically would not justify a complete rescheduling of work. Time of day is relevant for planning purposes, especially in relation to visibility, but again, it doesn't pose the danger that severe weather does.