Summary (tl;dr)

Buffalo and Western New York are currently experiencing a significant winter weather event, marked by heavy rain transitioning to lake effect snow, powerful winds, and the threat of flooding, leading to hazardous travel and potential power outages.

Essential Background

Lake effect snow is a weather phenomenon where cold air masses pick up moisture and heat as they pass over warmer lake waters, then release it as heavy snowfall on the downwind shore. Buffalo, situated at the eastern end of Lake Erie, is particularly susceptible to these intense, localized snowstorms during the colder months. Western New York typically sees moderate snowfall in December.

The Full Story

As of Sunday, December 28, 2025, Buffalo and the broader Western New York region are under several weather advisories and warnings. The area is experiencing heavy rain today, with forecasts indicating a transition to snow by Monday afternoon. The National Weather Service has issued a Flood Watch for all of Western New York, a High Wind Watch for counties including Erie (Buffalo) with anticipated gusts up to 65 mph, and a Winter Storm Watch from Monday afternoon through Thursday morning. A prolonged lake effect snow event is expected to begin Monday, with the heaviest accumulations projected for areas east and southeast of both Lake Erie and Lake Ontario. This multi-hazard event is prompting concerns about dangerous travel conditions due to accumulating snow, blowing snow reducing visibility, and icy roads from freezing puddles, along with a high likelihood of power outages from the strong winds.

Why It Matters

The surge in searches for "buffalo weather" and "lake effect snow warning|buffalo ny weather" highlights public urgency and concern regarding the unfolding severe weather. The combination of heavy rain, strong winds, and lake effect snow poses significant risks, including widespread travel disruptions, hazardous driving conditions, and potential road closures. The anticipated power outages and localized flooding further amplify the importance for residents to stay informed, prepare for potential emergencies, and limit non-essential travel to ensure safety and allow emergency and public works crews to operate effectively.

Geographic Location

• Buffalo, Erie County, New York, United States (heavy rain transitioning to snow, strong winds, potential flooding)
• Erie County, New York, United States (High Wind Watch, Southern Erie County under Winter Storm Watch, lake effect snow)
• Chautauqua County, New York, United States (Winter Storm Watch, Lakeshore Flood Warning, lake effect snow)
• Cattaraugus County, New York, United States (Winter Storm Watch, lake effect snow)
• Wyoming County, New York, United States (Winter Storm Watch)
• Niagara County, New York, United States (High Wind Watch, Lakeshore Flood Warning)
• Orleans County, New York, United States (High Wind Watch)
• Genesee County, New York, United States (High Wind Watch)
• Eastern Lake Ontario Region, New York, United States (prolonged lake effect snow expected)
• Lake Erie, New York, United States (source of lake effect snow, massive waves)
• Lake Ontario, New York, United States (source of lake effect snow)