Jamestown, NY – The National Weather Service in Buffalo has issued a Lake Effect Snow Warning for Chautauqua County, remaining in effect through 1 p.m. Tuesday as intense snow bands continue to bring hazardous travel conditions across the region.
The Weather Event: Persistent Lake Effect Snow Across the County
Forecasters say the heaviest snow bands will continue through Tuesday morning, with 3 to 6 additional inches of accumulation expected in the most persistent lake effect zones, particularly along the Chautauqua Ridge axis.
Communities near Mayville, Ashville, and Jamestown are likely to see the greatest snowfall totals, while lakeshore areas closer to Lake Erie may experience little to no accumulation due to warmer surface temperatures moderating the snow intensity.
“Snowfall rates could reach 1 inch per hour early this morning, especially in areas under the strongest lake effect bands,” the National Weather Service (NWS) said in its latest briefing.
Travel Impacts and Hazardous Conditions
The NWS Buffalo office warns that gusty winds up to 35 mph will create blowing and drifting snow, leading to poor visibility and dangerous road conditions.
Drivers traveling along Interstate 86 and State Route 60 should be prepared for sudden whiteouts, slippery surfaces, and rapidly changing conditions. Officials urge residents to avoid unnecessary travel if possible during the morning hours.
“Travel could be very difficult at times,” the NWS alert stated. “Visibility may be reduced to near zero in heavy snow and blowing snow.”
Local highway crews continue to plow and salt roadways, but drifting snow may quickly cover treated surfaces. Motorists are advised to allow extra travel time and to keep emergency supplies in their vehicles.
Forecast and Expected Conditions Through the Afternoon
Meteorologists expect the lake effect snow bands to weaken gradually by early afternoon as winds shift and drier air moves into western New York. By midday Tuesday, snowfall intensity should decrease significantly, bringing partial clearing later in the day.
Temperatures are forecast to remain in the upper 20s to low 30s, which will keep roadways icy in untreated areas. Forecasters warn that additional lake effect snow showers may redevelop late this week as colder air returns behind another passing system.
Local Response and Safety Recommendations
Local emergency management officials are reminding residents to stay alert and monitor weather updates throughout the day. Snowplow operators and first responders continue to prioritize main highways and emergency routes.
Residents should check local advisories before traveling and avoid parking on roadways to allow plow crews to operate efficiently. The NWS also recommends having a winter survival kit in vehicles, including blankets, water, flashlights, and a fully charged cell phone.
“Conditions can change quickly under lake effect snow bands,” said a Chautauqua County emergency spokesperson. “Stay indoors if possible and let road crews work safely.”
Conclusion
As the Lake Effect Snow Warning remains active until 1 p.m., drivers and residents across Chautauqua County are urged to take precautions, stay informed, and limit travel until conditions improve. The heaviest snow is expected to ease by early afternoon, but slick roads and reduced visibility will likely continue into the evening hours.
Are you currently seeing heavy snow in your area? Share your weather updates and road conditions in the comments below.
