Defining Ice Storms
An ice storm is a winter storm characterized by significant accumulations of ice on outdoor surfaces. The winter and ice storm from February 2021 significantly impacted the population of Texas, where a hazardous weather event resulted in a major power crisis. While ice storms present a common event in the state’s history, for a long time, failure to meet the recommendations focused on the winterization of buildings resulted in one of the worst natural disasters in the state’s history (Busby et al., 2021). This essay will describe the physics behind the creation of ice storms and explain how climate change can influence the frequency of ice storms in the future.
Physical Processes Behind the Formation of Ice Storms
Firstly, ice storms can be defined as snowfalls that have been transformed into freezing rain after contact with a layer of warm, moist air above the ground level. Next, after getting closer to the Earth’s level, the raindrops cool and turn to ice upon contact with any cool surface. Ice accumulated on trees can force them to fall, destroying power and communication utility lines. Furthermore, according to information from the National Weather Service (n.d.), black or clear ice formed on roads presents the most deadly driving hazard from ice storms, which can also occur after overnight temperature drops. Therefore, ice storms can present both direct and indirect threats to the population’s safety.
Typical Locations and Timing of Ice Storms
Next, ice storms in the US are common in the Midwest and the Northeast. There, ice storms primarily occur during months with freezing temperatures, December and February (Randall, 2022). In the case of the 2021 ice storm, the weather event was unusual because it happened during warmer temperatures (Randall, 2022). Ice storms generally cannot last long during low-temperature months; however, in the case of the 2021 ice storm, the overall warmer temperature contributed to the ice storm’s prolonged duration.
Impact of Climate Change and Human Activities on Ice Storm Frequency and Intensity
Climate change and global warming imply temperature and weather changes across the globe. Even a slight increase in temperature can increase air humidity, resulting in more frequent snow and rainfalls and increasing the risks of ice storms in the future. Therefore, modern society needs to make every possible effort to slow the process of global warming. Lastly, local government agencies need to allocate appropriate funding to protect the country’s infrastructure from hazardous weather events in the future.
References
Busby, J. W., Baker, K., Bazilian, M. D., Gilbert, A. Q., Grubert, E., Rai, V., Rhodes, J. D., Shidore, S., Smith, C. A., & Webber, M. E. (2021). Cascading risks: Understanding the 2021 winter blackout in Texas. Energy Research & Social Science, 77, 1-10. Web.
National Weather Service. (n.d.). Ice storms. Web.
Randall, K. (2022). Could Texas See a repeat of last year’s winter storm? Texas A&M University. Web.