Tornadoes, hail, floods and severe storms recorded here between 1973 and 2026, from NOAA's Storm Events Database. Search an address to see which tornadoes came closest to it.
The part of each tornado’s path NOAA recorded in this county, 7 in all. Zoom in and the paths widen to their surveyed width.
Hover or tap a bar to see that year.
NOAA's storm database records tornadoes back to 1950 and hail and thunderstorm wind back to 1955, but floods only from 1996 on. Older floods are missing here. For those, the U.S. Geological Survey's stream gauge records and flood reports are the place to look.
The strongest tornadoes, deadliest events and biggest damage here, up to 50.
July 15, 1995 · Hamilton, New York
July 15, 1995 · Hamilton, New York
July 11, 2023 · Hamilton, New York
The combination of heavy rainfall and beaver dam failures resulted in the destruction of roads, bridges and sidewalks in the areas of Long Lake and Blue Mountain Lake. This included Route 28N between Blue Mountain Lake and the Essex County line toward Newcomb and Route 30 from Lo…
November 1, 2019 · Hamilton, New York
Extensive flooding occurred along the Sacandaga River from Wells to Benson. Route 30 was impassable in several areas with water over the road. Widespread flooding occurred in Wells with water entering some residences, prompting rescues by airboat. The river reached a record crest…
July 15, 1995 · Hamilton, New York
June 30, 2026 · Hamilton, New York
Local law enforcement reported a tree down on Old Piseco Rd.
April 14, 2026 · Hamilton, New York
NWS Albany received a NY Travel Alert of a downed tree on NY 28 between Old Route 28 and John Rust Road in Indian Lake that blocked one lane of traffic heading eastbound.
March 16, 2026 · Hamilton, New York
A 56 mph wind gust was recorded at the New York State Mesonet site near Piseco.
March 13, 2026 · Hamilton, New York
Zone average snowfall of 4.9 inches.
February 20, 2026 · Hamilton, New York
Zone average snowfall of 6.2 inches.
February 8, 2026 · Hamilton, New York
February 7, 2026 · Hamilton, New York
February 1, 2026 · Hamilton, New York
January 31, 2026 · Hamilton, New York
Minimum wind chill of -34 degrees Fahrenheit recorded.
January 29, 2026 · Hamilton, New York
Minimum low temperature of -12 degrees Fahrenheit recorded with a minimum wind chill of -29 degrees Fahrenheit.
January 25, 2026 · Hamilton, New York
Zone average snowfall of 11 inches.
January 23, 2026 · Hamilton, New York
Minimum low temperature of -19 degrees Fahrenheit reported along with a minimum wind chill of -29 degrees Fahrenheit.
January 23, 2026 · Hamilton, New York
January 22, 2026 · Hamilton, New York
January 21, 2026 · Hamilton, New York
January 11, 2026 · Hamilton, New York
December 29, 2025 · Hamilton, New York
December 28, 2025 · Hamilton, New York
December 26, 2025 · Hamilton, New York
Zone average snowfall of 3.2 inches.
December 18, 2025 · Hamilton, New York
December 10, 2025 · Hamilton, New York
Zone average snowfall of 6.7 inches and a liquid equivalent of 0.9 inches.
December 2, 2025 · Hamilton, New York
Zone average snowfall of 4.6 inches.
November 27, 2025 · Hamilton, New York
November 16, 2025 · Hamilton, New York
October 31, 2025 · Hamilton, New York
NWS recorded a report of a downed tree on NY 28 at 6th Lake Road with all lanes blocked. NWS received another report of a downed tree on NY 10 going southbound, approximately 3 miles south of Powell Road. This also led to all lanes being blocked.
April 29, 2025 · Hamilton, New York
A state official reported trees down in Wells, NY.
March 29, 2025 · Hamilton, New York
March 16, 2025 · Hamilton, New York
A couple of trees and wires were downed near Hoffmeister, one of which occurred on French Road.
March 16, 2025 · Hamilton, New York
A tree was downed on wires along Higgins Bay Road near Piseco.
March 16, 2025 · Hamilton, New York
A tree was reported down near Route 10 north of Arietta.
March 8, 2025 · Hamilton, New York
A 42 mph wind gust was recorded at the New York State Mesonet site near Piseco.
March 6, 2025 · Hamilton, New York
A 41 mph wind gust was recorded at the New York State Mesonet site near Piseco.
March 2, 2025 · Hamilton, New York
February 17, 2025 · Hamilton, New York
February 16, 2025 · Hamilton, New York
February 16, 2025 · Hamilton, New York
A maximum accumulation of 8 inches was reported in Hamilton County near Wells.
February 15, 2025 · Hamilton, New York
A mixed precipitation winter storm led to the combination of zone average snowfall of 9.1 inches, zone average flat ice accumulation of 0.08 inches, and zone average liquid equivalent of 1.07 inches.
February 13, 2025 · Hamilton, New York
February 8, 2025 · Hamilton, New York
February 7, 2025 · Hamilton, New York
February 6, 2025 · Hamilton, New York
January 29, 2025 · Hamilton, New York
January 28, 2025 · Hamilton, New York
January 27, 2025 · Hamilton, New York
January 26, 2025 · Hamilton, New York