What should riggers ensure about environmental conditions before lifting?

Riggers must prioritize safety in all operational aspects, and assessing weather conditions is crucial before lifting. Unfavorable weather, such as high winds, rain, or snow, can significantly impact the stability and control of the load being lifted. High winds can cause loads to sway or shift unexpectedly, increasing the risk of accidents. Rain or snow can create slippery surfaces, affecting both the riggers' footing and the equipment's functionality. By ensuring that the weather conditions are safe for the operation, riggers help mitigate the potential risks associated with environmental factors, maintaining a secure lifting environment.

The other factors, while important for overall safety and efficiency, do not directly address the immediate hazards posed by environmental conditions during a lift.