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New Hampshire Flood Stories

576 first-hand accounts of flood events in New Hampshire, ranked by impact. Each is a NOAA-written narrative of the moment.

Flash Flood

Cheshire, NH · Jul 10, 2023

Saturday, July 8th through Monday, July 10th was an active weather period with numerous rounds of heavy rainfall moving across the state. Thunderstorms developed during the afternoon of Saturday, July 8th with scattered thunderstorms from the White Mountains down through the…

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Flash Flood

Cheshire, NH · Jul 8, 2023

Saturday, July 8th through Monday, July 10th was an active weather period with numerous rounds of heavy rainfall moving across the state. Thunderstorms developed during the afternoon of Saturday, July 8th with scattered thunderstorms from the White Mountains down through the…

Read the full account →
Flash Flood

Cheshire, NH · Jul 9, 2023

Saturday, July 8th through Monday, July 10th was an active weather period with numerous rounds of heavy rainfall moving across the state. Thunderstorms developed during the afternoon of Saturday, July 8th with scattered thunderstorms from the White Mountains down through the…

Read the full account →
Flash Flood

Carroll, NH · Jul 16, 2023

On the evening of July 15th isolated thunderstorms developed across southern New Hampshire. Storm movement mitigated flash flooding across the state, except for the city of Manchester where multiple storms traveled directly over the city on the evening of July 15th.

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Flash Flood

Sullivan, NH · Jul 10, 2023

Saturday, July 8th through Monday, July 10th was an active weather period with numerous rounds of heavy rainfall moving across the state. Thunderstorms developed during the afternoon of Saturday, July 8th with scattered thunderstorms from the White Mountains down through the…

Read the full account →
Flash Flood

Cheshire, NH · Jul 10, 2023

Saturday, July 8th through Monday, July 10th was an active weather period with numerous rounds of heavy rainfall moving across the state. Thunderstorms developed during the afternoon of Saturday, July 8th with scattered thunderstorms from the White Mountains down through the…

Read the full account →
Flash Flood

Hillsborough, NH · Jul 21, 2023

A cluster of severe storms developed across Massachusetts on the afternoon of the 21st. The heaviest rainfall persisted south of the New Hampshire and Massachusetts state line, however one storm edged into the Nashua area.

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Flash Flood

Cheshire, NH · Jul 4, 2023

On July 4, showers and thunderstorms developed across most of the state around noon. The line of storms across southern New Hampshire contained localized downpours that dropped 2 to 3��� over a 3 hour period in Stoddard and Wolfeboro.

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Flash Flood

Cheshire, NH · Jul 4, 2023

On July 4, showers and thunderstorms developed across most of the state around noon. The line of storms across southern New Hampshire contained localized downpours that dropped 2 to 3��� over a 3 hour period in Stoddard and Wolfeboro.

Read the full account →
Flash Flood

Grafton, NH · May 1, 2023

A broad area of low pressure across the Great Lakes region stalled out well to the west of the region early on Sunday April 30th. A secondary area of low pressure developed and moved up the Eastern Seaboard and tracked across interior New England from Sunday April 30th through…

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Flash Flood

Grafton, NH · May 1, 2023

A broad area of low pressure across the Great Lakes region stalled out well to the west of the region early on Sunday April 30th. A secondary area of low pressure developed and moved up the Eastern Seaboard and tracked across interior New England from Sunday April 30th through…

Read the full account →
Flash Flood

Merrimack, NH · Jul 29, 2023

A stalled frontal boundary and surface low pressure began to slowly lift northward into the southeast New Hampshire through the Midcoast of Maine on the afternoon of the 29th. Showers and thunderstorms developed along the boundary and moved eastward.

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Flash Flood

Cheshire, NH · Jul 29, 2023

A stalled frontal boundary and surface low pressure began to slowly lift northward into the southeast New Hampshire through the Midcoast of Maine on the afternoon of the 29th. Showers and thunderstorms developed along the boundary and moved eastward.

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Flash Flood

Carroll, NH · May 1, 2023

A broad area of low pressure across the Great Lakes region stalled out well to the west of the region early on Sunday April 30th. A secondary area of low pressure developed and moved up the Eastern Seaboard and tracked across interior New England from Sunday April 30th through…

Read the full account →
Flash Flood

Carroll, NH · Jul 4, 2023

On July 4, showers and thunderstorms developed across most of the state around noon. The line of storms across southern New Hampshire contained localized downpours that dropped 2 to 3��� over a 3 hour period in Stoddard and Wolfeboro.

Read the full account →
Flash Flood

Coos, NH · Jul 4, 2023

On July 4, showers and thunderstorms developed across most of the state around noon. The line of storms across southern New Hampshire contained localized downpours that dropped 2 to 3��� over a 3 hour period in Stoddard and Wolfeboro.

Read the full account →
Flash Flood

Cheshire, NH · Jul 4, 2023

On July 4, showers and thunderstorms developed across most of the state around noon. The line of storms across southern New Hampshire contained localized downpours that dropped 2 to 3��� over a 3 hour period in Stoddard and Wolfeboro.

Read the full account →
Flash Flood

Belknap, NH · Jul 29, 2023

A stalled frontal boundary and surface low pressure began to slowly lift northward into the southeast New Hampshire through the Midcoast of Maine on the afternoon of the 29th. Showers and thunderstorms developed along the boundary and moved eastward.

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Flash Flood

Cheshire, NH · Jul 4, 2023

On July 4, showers and thunderstorms developed across most of the state around noon. The line of storms across southern New Hampshire contained localized downpours that dropped 2 to 3��� over a 3 hour period in Stoddard and Wolfeboro.

Read the full account →
Flash Flood

Cheshire, NH · Jul 4, 2023

On July 4, showers and thunderstorms developed across most of the state around noon. The line of storms across southern New Hampshire contained localized downpours that dropped 2 to 3��� over a 3 hour period in Stoddard and Wolfeboro.

Read the full account →
Flash Flood

Cheshire, NH · Jul 4, 2023

On July 4, showers and thunderstorms developed across most of the state around noon. The line of storms across southern New Hampshire contained localized downpours that dropped 2 to 3��� over a 3 hour period in Stoddard and Wolfeboro.

Read the full account →
Flash Flood

Grafton, NH · Jul 4, 2023

On July 4, showers and thunderstorms developed across most of the state around noon. The line of storms across southern New Hampshire contained localized downpours that dropped 2 to 3��� over a 3 hour period in Stoddard and Wolfeboro.

Read the full account →
Flash Flood

Cheshire, NH · Jul 3, 2023

On July 4, showers and thunderstorms developed across most of the state around noon. The line of storms across southern New Hampshire contained localized downpours that dropped 2 to 3��� over a 3 hour period in Stoddard and Wolfeboro.

Read the full account →
Flash Flood

Hillsborough, NH · Jul 15, 2023

On the evening of July 15th isolated thunderstorms developed across southern New Hampshire. Storm movement mitigated flash flooding across the state, except for the city of Manchester where multiple storms traveled directly over the city on the evening of July 15th.

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