FloodZoneMap.org

Flash Flood — Otsego, NY

Jul 4, 1999

An organized area of thunderstorms developed over the northern Great Lakes in association with an upper level disturbance and warm front. The thunderstorms moved southeast into a warm, humid and unstable airmass, entering the southern Tug Hill Plateau and western Mohawk Valley after midnight. The thunderstorms produced strong winds and heavy rain. Across Oneida, eastern Otsego and eastern Delaware counties numerous roads were washed out. Many streams and creeks rose out of their banks flooding c

Source: NOAA National Weather Service Storm Events Database (event 5712770). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Otsego, NY

This event is one of many recorded floods in Otsego County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

View Otsego County flood data →

More Flood Stories

Flash Flood$50K damage

Otsego, NY · Aug 9, 2024

A deep plume of tropical moisture had spread over Central New York ahead of the remnants of Tropical Storm Debby. Prolonged torrential rains blanketed the region during the night and early morning hours before becoming enhanced by the approaching tropical remnants.

Read the full account →
Flash Flood$100K damage

Otsego, NY · Jun 22, 2025

A mesoscale convective system (MCS) dropped southward across Central NY from eastern Ontario, moving into an environment with plenty of moisture and instability during the early morning hours.

Read the full account →
Flash Flood

Otsego, NY · Aug 9, 2024

A deep plume of tropical moisture had spread over Central New York ahead of the remnants of Tropical Storm Debby. Prolonged torrential rains blanketed the region during the night and early morning hours before becoming enhanced by the approaching tropical remnants.

Read the full account →
Flood$58.0M damage

Otsego, NY · Sep 7, 2011

The remnants of Tropical Storm Lee moved northward from the southern Appalachians on the 6th to the middle Atlantic states on the 7th before stalling on the 8th.

Read the full account →