FloodZoneMap.org

Flash Flood — Washington, VT

Jul 11, 2023

Multiple rounds of heavy rainfall affected Vermont from late afternoon of the 9th through the early morning hours on the 11th. During the roughly 36-hour period, 4 to as much as 9 inches of rain fell across much of the Green Mountains, leading to devastating flash and riverine flooding.||Major river flooding was observed in the Winooski, Lamoille and Otter Creek basins with moderate to major flooding in the White River basin. Severe river flooding occurred in the communities of Montpelier, Wate

Source: NOAA National Weather Service Storm Events Database (event 1112194). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Washington, VT

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

View Washington County flood data →

More Flood Stories

Flash Flood$10.0M damage

Washington, VT · Jul 10, 2023

Multiple rounds of heavy rainfall affected Vermont from late afternoon of the 9th through the early morning hours on the 11th. During the roughly 36-hour period, 4 to as much as 9 inches of rain fell across much of the Green Mountains, leading to devastating flash and riverine…

Read the full account →
Flash Flood$1.0M damage

Washington, VT · Jul 10, 2023

Multiple rounds of heavy rainfall affected Vermont from late afternoon of the 9th through the early morning hours on the 11th. During the roughly 36-hour period, 4 to as much as 9 inches of rain fell across much of the Green Mountains, leading to devastating flash and riverine…

Read the full account →
Flood$750K damage

Washington, VT · Dec 18, 2023

A very deep trough across the eastern seaboard allowed a deep, mild, moist flow from the Gulf of Mexico and the Atlantic ocean to feed into the northeast United States, including VT and NY on December 17th and 18th.||Surface low pressure across Florida on December 17th moved…

Read the full account →
Flash Flood$2.5M damage

Washington, VT · Jul 10, 2024

The remnants of TS Beryl combined with deep tropical moisture and a stationary front draped across the region produced multiple rounds of heavy showers and storms.

Read the full account →