Severe Bomb Cyclone Strikes the US, Bringing Heavy Snowfall

Post by : Mara Rahim

The United States is bracing for its third significant winter storm in just one week, projected to rapidly transform into a bomb cyclone by Tuesday. This storm is anticipated to deliver heavy snowfall in the northeastern states and New England, leading to challenging travel conditions and extensive disruptions.

As of early December, over a third of the nation is under a blanket of snow, marking a notable commencement to the meteorological winter season. According to CNN, this is reminiscent of 2019 when roughly 41% of the US had snow cover on December 1.

Weather warnings are currently in effect across 27 states, stretching 1,500 miles. While some northeastern areas have issued winter storm warnings, others—from Montana to Maine—are under winter weather advisories. Officials are advising residents to stay informed and limit travel unless necessary.

A bomb cyclone signifies a rapidly intensifying storm, where atmospheric pressure drops significantly within a short span—typically 24 hours. This occurs when the pressure decreases by at least 24 millibars in a day, a phenomenon called “bombogenesis.” Current predictions suggest the storm’s pressure could decrease by 27 to 29 millibars from Tuesday to Wednesday.

Certain regions have already registered considerable snowfall. The Rockies in southwest Colorado recorded 14 inches, while Kansas City got 2 to 4 inches. St. Louis noted 2.3 inches, accompanied by multiple traffic mishaps on local highways. Authorities in St. Louis are urging commuters to exercise extreme caution due to the deteriorating road conditions.

In Nebraska, Omaha and Lincoln observed approximately 1.5 inches of snow. Meanwhile, Chicago experienced 8.4 inches of snowfall on Saturday, with further minor accumulation expected. Light snow has also impacted both airports in the city, with forecasts predicting only an additional one to two inches by Monday night. However, winter conditions continue to pose challenges for travel and daily activities.

Experts caution that travel may remain heavily affected by this storm, with potential delays in flights and road closures likely. Residents in the affected states are urged to stay updated on weather conditions, prepare for snow removal, and approach travel with care.

This winter storm underscores the escalating severity of seasonal weather occurrences and stresses the necessity for preparedness, particularly as commuting and travel conditions remain treacherous. Staying abreast of local weather updates and taking proactive measures is crucial during this bomb cyclone episode.