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What does SIGWX stand for?

SIGWX stands for Significant Weather (weather forecasts)

This definition appears frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

Samples in periodicals archive:

Chief executive Andy Haste said: "We have delivered a strong top line performance and a resilient underwriting result in what has been a tough six months for the industry, with significant weather losses and the earthquake in Chile.