Weather Alerts Map

New York lake effect snow warnings

There are no lake effect snow warnings in New York right now. The last one was issued on March 17, 2026.

Intense lake-effect snow bands will produce heavy snow and very poor visibility near the Great Lakes.

Updated from the National Weather Service ยท lists refresh hourly; the live map loads current alerts directly from the NWS

Map data: NWS, OpenFreeMap, OpenStreetMap

Active lake effect snow warnings in New York

None right now. Other active alerts in New York: none.

Lake Effect Snow Warnings in New York by year

New York averaged 16.1 lake effect snow warnings per year from 2016 to 2025, and has had 7 so far in 2026. The most recent was issued on March 17, 2026.

16: 25162517: 24172418: 718719: 119120: 15201521: 16211622: 20222023: 623624: 18241825: 292529
Lake Effect Snow Warnings issued in New York per year
Jan: 52Jan52Feb: 42Feb42Mar: 1Mar1Apr: 0AprMay: 0MayJun: 0JunJul: 0JulAug: 0AugSep: 0SepOct: 0OctNov: 26Nov26Dec: 40Dec40
Lake Effect Snow Warnings in New York by month, 2016โ€“2025

Counties with the most lake effect snow warnings

What a lake effect snow warning means

Lake-effect snow forms when cold air crosses the relatively warm Great Lakes and picks up moisture. The resulting bands are narrow but can drop two to three inches of snow an hour, so one town can be buried while another a few miles away sees sun.

More about lake effect snow warnings and the national map โ†’

What to do

More New York alerts