Why Your Phone's Snow Forecast Is Wrong

A major winter storm is approaching the U.S. East Coast. But if you check different weather apps, you might see very different predictions. One app may forecast a foot of snow for New York City. Another may show two feet. This is causing confusion. The reason is not a simple error. Weather apps use different data sources. Your iPhone uses data from The Weather Channel. Many Android phones use data from AccuWeather or others. Each company uses its own forecast models and methods. Small differences in these models can create big differences in a snow forecast. The storm's path is also key. A shift of just 50 miles can change a heavy snowfall to a light one. This makes precise predictions difficult until the storm is very close. Experts advise checking your local official weather service for the most reliable forecasts. They combine multiple data sources. For now, expect major travel delays. Airlines have already issued waivers and canceled flights. The storm could also affect an NFL playoff game scheduled for this weekend in Buffalo. The final snowfall totals will depend on the storm's exact track. All apps agree on one thing: a significant and disruptive winter storm is coming.