January 2018 North American blizzard

Winter weather event

January 2018 North American blizzard
Category 1 "Notable" (RSI/NOAA: 2.55)
Satellite image of a sprawling cloud structure centered horizontally. Cuba is visible on the bottom-left of the image while the eastern United States is visible on the left.
GOES-16 satellite image of the blizzard rapidly deepening off the Northeastern United States at 13:45 UTC (8:45 a.m EST) on January 4, 2018.
TypeExtratropical cyclone
Nor'easter
Bomb cyclone
Winter storm
Ice storm
Blizzard
FormedJanuary 2, 2018 (2018-01-02)
DissipatedJanuary 6, 2018 (2018-01-06)
Highest winds
  • 1-minute sustained:
    90 mph (150 km/h)
Highest gust126 mph (203 km/h) in Saint-Joseph-du-Moine, Nova Scotia
Lowest pressure949 mb (28.02 inHg)
Maximum snowfall
or ice accretion
Snowfall – 24.0 in (61 cm) in Bathurst, New Brunswick
Ice – 0.5 in (1.3 cm) in Brunswick, Georgia[1]
Fatalities22 confirmed
Damage$1.1 billion (2018 USD)[2]
Power outages≥ 300,000
Areas affectedCuba, The Bahamas, Bermuda, Southeastern United States, Northeastern United States, New England, Atlantic Canada

The January 2018 North American blizzard caused widespread severe disruption and blizzard conditions across much of the East Coasts of the United States and Canada in early January 2018. The storm dropped up to 2 feet (24 in; 61 cm) of snow in the Mid-Atlantic states, New England, and Atlantic Canada, while areas as far south as southern Georgia and far northern Florida had brief wintry precipitation, with 0.1 inches of snow measured officially in Tallahassee, Florida. The storm originated on January 3 as an area of low pressure off the coast of the Southeast. Moving swiftly to the northeast, the storm explosively deepened while moving parallel to the Eastern Seaboard, causing significant snowfall accumulations. The storm received various unofficial names, such as Winter Storm Grayson, Blizzard of 2018 and Storm Brody. The storm was also dubbed a "historic bomb cyclone".[3]

On January 3, blizzard warnings were issued for a large swath of the coast, ranging from Norfolk, Virginia all the way up to Maine. Several states, including North Carolina, New Jersey, New York, and Massachusetts declared states of emergency due to the powerful storm. Hundreds of flights were canceled ahead of the blizzard. Overall, 22 people were confirmed to have been killed due to the storm, and at least 300,000 residents in the United States lost power in total.

Meteorological history

Map plotting the storm's track and intensity, according to the Saffir–Simpson scale
  Tropical depression (≤38 mph, ≤62 km/h)
  Tropical storm (39–73 mph, 63–118 km/h)
  Category 1 (74–95 mph, 119–153 km/h)
  Category 2 (96–110 mph, 154–177 km/h)
  Category 3 (111–129 mph, 178–208 km/h)
  Category 4 (130–156 mph, 209–251 km/h)
  Category 5 (≥157 mph, ≥252 km/h)
  Unknown
Storm type
circle Tropical cyclone
square Subtropical cyclone
triangle Extratropical cyclone, remnant low, tropical disturbance, or monsoon depression