An Arctic outbreak is set to bring subnormal temperatures across Eastern Canada and the U.S., with record lows expected, particularly in urban areas like Philadelphia and Washington, D.C. This phenomenon, attributed to cold air masses from Siberia, is forecasted to affect temperatures even in southern states. Visitors and residents should prepare for the extreme conditions, which could present safety risks.
The start of the New Year has ushered in an Arctic outbreak, resulting in significantly below-normal temperatures across Eastern Canada and the United States. This cold wave, originating from Siberia, is expected to push temperatures deep into the southern states, reaching as far as Florida. Weather expert Brian Proctor from Environment Canada notes that, although this phenomenon is routinely experienced during winter, the current conditions have resulted in exceptionally low temperatures for many areas.
The phenomenon known as Arctic outbreak occurs when cold air masses from the Arctic region descend southward, causing drops in temperature across vast areas. In North America, this often manifests as what is referred to as an Arctic “blast,” creating pronounced cooling in the affected regions. Historically, such outbreaks have led to extreme weather conditions, prompting safety concerns due to the dangerous temperature lows and associated risks. This particular event is noteworthy as it will lead to record lows in areas such as Philadelphia and Washington, D.C. and follows a troubling pattern established by previous outbreaks.
In summary, the ongoing Arctic outbreak is contributing to a significant drop in temperatures throughout Eastern Canada and the United States. The effects are being deeply felt in several regions, with expected lows reaching historical records in urban centers. While such cold snaps are common in winter, safety must be emphasized as the potential for dangerous conditions exists, reminiscent of severe weather events in recent years.
Original Source: nunatsiaq.com
