Live Winter Storm Warning Map: Track Snow, Ice & Power Outage Threats Near You

The latest National Weather Service (NWS) winter storm warning map paints a stark picture for holiday travelers from the Great Lakes to coastal New England. Heavy snow bands are tracking east-northeast this morning, with the I-80 and I-90 corridors at greatest risk for white-out conditions and sudden ice glaze. Accumulations of 6–10 inches are possible across upstate New York and northeastern Pennsylvania, while the New York City metro, central New Jersey, and coastal Connecticut should brace for 2–5 inches of wet snow mixed with sleet before a brief change to freezing rain. Forecasters emphasize that the sharp gradient on the storm-track means snowfall totals will vary dramatically over short distances. The NWS snowfall probability map shows a 70 percent chance of at least 8 inches from Binghamton to Albany, dropping below 20 percent inside the five boroughs. Meanwhile, a swath of dangerous ice accretion up to 0.15 inches is projected from Allentown through northern New Jersey, creating a high risk of tree damage and scattered power outages. Timing matters: the heaviest snow is expected between 4 a.m. and noon Saturday, just as post-Christmas traffic peaks. Airlines have already pre-emptively canceled dozens of flights out of Newark, LaGuardia, and Boston Logan. Drivers should avoid travel during the early-morning burst, keep emergency kits in vehicles, and monitor real-time road conditions via 511 services. Behind the storm, an arctic high will plunge wind-chill values below zero across the Adirondacks and Green Mountains Saturday night. Rapid refreeze on untreated roads could extend hazardous conditions into early Sunday, so officials urge caution even after the snow ends. Key safety tips from the NWS: • Check the interactive winter storm warning map hourly for updates and county-level advisories. • Keep extra blankets, flashlights, and a charged power bank on hand in case of outages. • If you must shovel, pace yourself—wet snow can weigh over 20 lbs per cubic foot. • Never use generators indoors; carbon-monoxide buildup can be deadly. With New Year’s Eve days away, meteorologists stress that this is only the opening salvo in a potentially active pattern. Another clipper system may ride the jet stream mid-week, so bookmark the NWS winter weather page and enable alerts to stay ahead of shifting forecasts. Bottom line: consult the winter storm warning map before heading out, adjust travel plans where possible, and give snow crews the space they need to clear roads quickly and safely.