RECORD low temperatures are sweeping across the Northeast and upper Midwest.
The National Weather Service has warned of "dangerously cold wind chills" that could cause frostbite within 10 minutes.
What is an Arctic Blast?
An Arctic Blast has other names that might be more familiar such as polar vortex or a blue norther.
The International Business Times defines an Arctic Blast/polar vortex as the following.
"a low-pressure area that typically forms around the North and South Poles that strengthens and weakens year over year.
"A strong vortex is typically a well-defined cold front that is contained and bordered around the arctic regions," the article reads.
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When the weather changes drastically and temperatures drop suddenly it can result in an Arctic Blast.
AccuWeather defines this as a "strong cold front marked by a sudden and drastic decrease in temperature."
Where do Arctic Blasts happen?
These winter weather blasts occur where winter storms are likely to happen.
Places like the upper Midwest and Northeast are prone to Arctic Blasts.
Even cities like New York and Boston are vulnerable to this weather occurrence.
Although more popular is places like the upper Midwest, think North Dakota, Minnesota, and Wisconsin these can happen wherever temperatures are likely drop low.
What can happen in an Arctic Blast?
When temperatures are below freezing and wind chills plunging to 35 degrees below zero during an Arctic Blast travel is very dangerous.
Freezing rain, sleet, and black ice can occur when this weather occurrence strikes.
When this winter blast occurs it often brings record-breaking cold fronts and snowfall with it.
Prior to an Arctic Blast below are some things to do in order to prepare:
- Schedule a furnace inspection to ensure your heat system will work
- Fix up drafty areas in your home
- Close your curtains
- Prepare for a power outage
- Ensure your pets have their food, medications, and whatever else they might need
Another tip some might not think about is to avoid drinking any alcohol as alcohol can speed up the onset and worsen the effects of hypothermia.
Bundle up, and hunker down as an Arctic Blast is sure to bring on a harsh winter storm.
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