New Hampshire, 2008

Flood in New Hampshire, July 24, 2008

July 24, 2008 · NWS GYX · 1 event in 1 county or zone

A slow moving area of low pressure produced 3 inches of rainfall in Grafton County New Hampshire. Minor flooding resulted on the Pemigewasset River at Woodstock during the evening of July 24th.

Where it happened

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
1

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS GYX wrote it up.

A slow moving area of low pressure produced 3 inches of rainfall in Grafton County New Hampshire. Minor flooding resulted on the Pemigewasset River at Woodstock during the evening of July 24th.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Gray, ME wrote its last area forecast discussion before the first event at Jul 24, 1:15 PM EST, 6 hours 10 minutes earlier.

Area forecast discussion, Jul 24, 1:15 PM EST, 6 hours 10 minutes before
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Hazardous weather outlook, Jul 24, 5:54 PM EST, 1 hour 31 minutes before
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In the hours before

Special weather statement, Jul 24, 3:41 PM EST, 3 hours 44 minutes before
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Special weather statement, Jul 24, 4:19 PM EST, 3 hours 6 minutes before
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Local storm report, Jul 24, 4:54 PM EST, 2 hours 31 minutes before
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Local storm report, Jul 24, 5:05 PM EST, 2 hours 20 minutes before
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Special weather statement, Jul 24, 5:19 PM EST, 2 hours 6 minutes before
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Local storm report, Jul 24, 6:00 PM EST, 1 hour 25 minutes before
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The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

1 flood. Local standard time, as filed.

Flood, Grafton

When
July 24, 7:25 PM EST to 8:49 PM EST
Where
Grafton County, 0.17 mi N of Woodstock to 0.16 mi NNE of Woodstock
Cause
Heavy Rain
Reported by
Official NWS Observations
Coordinates
43.982, -71.681

A slow moving area of low pressure produced 3 inches of rain resulting in minor flooding on the Pemigewasset River, (flood stage 9.0 ft), which crested at 9.19 ft.

What these are

Flood
Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in New Hampshire in 2008Every state in 2008This day in weather historyWarnings in New Hampshire, July 2008

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 129326.