Dec 26‑27, 2025 – A winter storm sweeps the Northeast and Great Lakes, causing widespread flight cancellations (over 1,500 flights on Dec 26) and delays, prompting New York and New Jersey governors to declare states of emergency and urging travelers to avoid discretionary travel; power outages affect thousands, and the storm drops 4‑10 inches of snow from Syracuse to Long Island, with Central Park recording 4.3 inches, the most since 2022 [24][25][26][28]

Dec 27, 2025 – The storm sets regional snowfall records, with Aspendell, CA logging 55 inches in 24 hours and Central Park reaching 4.3 inches; Governor Hochul declares a disaster emergency in several counties, and over 600 flights cancel across New York‑area airports, straining holiday travel [18]

Dec 28, 2025 – Governor Kathy Hochul declares a state of emergency across more than half of New York as a snowstorm brings 6‑10 inches of snow from Syracuse to Long Island, triggers Code Blue for homeless shelters, and leads to more than 900 flight cancellations and 8,000 delays nationwide; NYC closes schools, suspends nonessential services, and the TSA expects 2.86 million travelers on Sunday [5][11]

Jan 7, 2026 – A mixed ice, sleet, and snow event blankets New England, prompting dozens of school districts to close or delay classes, causing power outages for several thousand customers and several hundred vehicle accidents, while the National Weather Service warns of additional rain‑then‑snow systems later in the week [23]

Jan 19, 2026 – A winter storm disrupts hundreds of flights at New York‑area airports, with JFK, LaGuardia, and Newark each experiencing over 100 cancellations; the National Weather Service forecasts two snowfall waves, and transit agencies prepare for possible service impacts as snow accumulates across the region [17]

Jan 23, 2026 – Mayor Zohran Mamdani faces his first major snowstorm test a month into his term, mobilizing thousands of sanitation workers, 700 million lb of salt, and 1,600 snow plows, while warning that political scrutiny follows past mayoral snow‑storm failures in New York City [10]

Jan 24, 2026 – The National Weather Service warns over 200 million Americans of an “extremely dangerous” winter storm with foot‑plus snow from Colorado to Boston, sub‑zero wind chills, and governors in 16 states declare emergencies; New York City deploys 1,600 plows and 114,000 tonnes of salt, and FlightAware records more than 4,800 flight cancellations on Sunday [3]

Jan 25, 2026 – Avalanches block Coxton Road in Pennsylvania, while winter storm Ferm blankets the South and Northeast with heavy snow, sleet, and arctic temperatures, leaving nearly 1 million customers without power; President Donald Trump signs emergency declarations for affected states, and governors issue travel advisories and close offices [16]

Jan 27, 2026 – A massive winter storm sweeps from Texas to Maine, delivering over 20 inches of snow in parts of the Northeast, setting new records such as 11.4 inches in Central Park and 18 inches at Toronto Pearson; the storm causes at least 20 deaths, more than 500,000 power outages, and over 6,000 flight cancellations, while forecasters warn of another major storm arriving Friday [4]

Feb 21, 2026 – Governors Kathy Hochul and Mikie Sherrill declare emergencies as a storm threatens 12‑18 inches of snow across the Northeast, prompting blizzard warnings for six states, activation of 100 National Guard members, and advisories for residents to stock three‑day supplies and limit travel [15]

Feb 22, 2026 – Mayor Zohran Mamdani declares a citywide emergency and a travel ban from 9 p.m. Sunday to noon Monday, predicts 1‑2 feet of snow with pockets up to 3 feet, and mobilizes 2,600 sanitation workers, 700 salt spreaders, and warming centers; Nassau County mirrors the ban, Maryland Governor Wes Moore activates a statewide emergency as the nor’easter intensifies into a bomb cyclone with hurricane‑force winds [14][13][9][22]

Feb 23, 2026 – The nor’easter intensifies via bomb cyclogenesis, dropping 24 mb in 24 hours, delivering 1‑2 feet of snow from New Jersey to Maine, and causing thousands of flight cancellations and widespread power outages affecting over 570,000 households; Mayor Mamdani says the worst of the storm has passed, while Police Commissioner Jessica Tisch calls snowball‑pelted officers “disgraceful” and “criminal,” and the UN postpones a Security Council meeting as the classic bomb cyclone sets records with 37.9 inches in Providence [27][29][1][20][12][21]

Feb 24, 2026 – The bomb cyclone exits New England after dumping up to three feet of snow, prompting travel bans to ease, the Long Island Rail Road to resume limited service at 4 a.m., and the Boston Globe to skip its Tuesday print edition for the first time in 154 years; the storm leaves more than 225,000 customers without electricity and over 10,000 flights canceled, and a secondary low‑pressure system is forecast to bring modest snow overnight into Wednesday [7][1][6]

Feb 25, 2026 – Massive outages linger, especially in southeastern Massachusetts where over 190,000 customers remain dark, while total U.S. flight cancellations exceed 10,000; a secondary low‑pressure system brings less than two inches of additional snow to most areas, and officials continue restoring power and clearing roads [6][24]

Feb 26‑Mar 1, 2026 (forecast) – The National Weather Service predicts an Alberta Clipper to affect the Great Lakes and Northeast on Tuesday‑Wednesday with snow, ice, and high winds, followed by a milder Great Lakes‑origin storm on Wednesday that may add rain and snow, while another clipper system could bring additional precipitation later in the week, keeping travel hazardous [1][20]