FloodZoneMap.org

Flash Flood — Cheshire, NH

Jun 26, 2023

On the evening of June 25, moderate to heavy rain occurred with rainfall rates briefly reaching up to 4��� per hour. Numerous storms repeatedly traveled over the same area of Southern Grafton County through midnight before the rain ended shortly after. After a short break in the rain activity from midnight through the morning of June 26, showers and thunderstorms began to redevelop across southern New Hampshire by midday. Rounds of heavy showers and thunderstorms moved through Hillsborough

Source: NOAA National Weather Service Storm Events Database (event 1109482). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Cheshire, NH

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

View Cheshire County flood data →

More Flood Stories

Flash Flood2 deaths$10.0M damage

Cheshire, NH · Oct 9, 2005

A slow-moving cold front interacted with the remnants of Tammy, producing significant rainfall and flooding across southern New Hampshire. Storm total rainfall ranged from between 9 and 11 inches across southwest New Hampshire; and the worst flooding occurred in the Ashuelot…

Read the full account →
Flash Flood$617K damage

Cheshire, NH · Jul 17, 2021

During the evening of July 17th an area of low pressure slowly moved east along a stationary boundary that stretched from New York to Massachusetts.

Read the full account →
Flash Flood$300K damage

Cheshire, NH · Jul 17, 2021

During the evening of July 17th an area of low pressure slowly moved east along a stationary boundary that stretched from New York to Massachusetts.

Read the full account →
Flash Flood$235K damage

Cheshire, NH · Jul 17, 2021

During the evening of July 17th an area of low pressure slowly moved east along a stationary boundary that stretched from New York to Massachusetts.

Read the full account →