576 first-hand accounts of flood events in New Hampshire, ranked by impact. Each is a NOAA-written narrative of the moment.
A very strong shortwave and associated cold front were approaching from the west on the morning of July 1st. Ahead of the front, a very warm and moist air mass was in place over New England with values of precipitable water around 2 inches.
Read the full account →Intense low pressure moving north through the Hudson Valley swept up the remains of tropical storm Philippe on the morning of the 30th. Strong southeast flow east of this system across New Hampshire enhanced rainfall on the eastern slopes of the White Mountains resulting in…
Read the full account →Intense low pressure moving north through the Hudson Valley swept up the remains of tropical storm Philippe on the morning of the 30th. Strong southeast flow east of this system across New Hampshire enhanced rainfall on the eastern slopes of the White Mountains resulting in…
Read the full account →Intense low pressure moving north through the Hudson Valley swept up the remains of tropical storm Philippe on the morning of the 30th. Strong southeast flow east of this system across New Hampshire enhanced rainfall on the eastern slopes of the White Mountains resulting in…
Read the full account →A very strong shortwave and associated cold front were approaching from the west on the morning of July 1st. Ahead of the front, a very warm and moist air mass was in place over New England with values of precipitable water around 2 inches.
Read the full account →An area of thunderstorms produced 2.5 to 4 inches of rain in less than 3 hours across portions of southwest New Hampshire. This caused flooding of streets and homes along with several road washouts.
Read the full account →A warm and moist airmass for late May was in place across New Hampshire with localized thunderstorms developing over the mountainous terrain. A slow moving thunderstorm developed over Jackson, NH during the afternoon, with radar estimates of 3 to 5 of rain falling.
Read the full account →A very strong shortwave and associated cold front were approaching from the west on the morning of July 1st. Ahead of the front, a very warm and moist air mass was in place over New England with values of precipitable water around 2 inches.
Read the full account →Intense low pressure moving north through the Hudson Valley swept up the remains of tropical storm Philippe on the morning of the 30th. Strong southeast flow east of this system across New Hampshire enhanced rainfall on the eastern slopes of the White Mountains resulting in…
Read the full account →Hurricane Teddy underwent extra-tropical transition to a strong 951 mb storm well off shore in the Gulf of Maine before moving north north towards Halifax, Nova Scotia.
Read the full account →Intense low pressure moving north through the Hudson Valley swept up the remains of tropical storm Philippe on the morning of the 30th. Strong southeast flow east of this system across New Hampshire enhanced rainfall on the eastern slopes of the White Mountains resulting in…
Read the full account →Melting snow combined with an inch of rainfall causing already swollen rivers in New Hampshire to rise above flood stage. Moderate flooding occurred along the Connecticut River at Dalton.
Read the full account →An area of thunderstorms produced 2.5 to 4 inches of rain in less than 3 hours across portions of southwest New Hampshire. This caused flooding of streets and homes along with several road washouts.
Read the full account →A very strong shortwave and associated cold front were approaching from the west on the morning of July 1st. Ahead of the front, a very warm and moist air mass was in place over New England with values of precipitable water around 2 inches.
Read the full account →A complex area of low pressure intensified as it slowly moved off the Mid Atlantic coastline on January 2nd. It continued to reorganize (975 mb) and move south of Cape Cod on the 3rd.
Read the full account →A very warm and humid air mass was in place over the region on the 2nd of July. Precipitable water values approaching 2 inches were common across the forecast area.
Read the full account →A strong cold front was dropping south through the region on the morning of July 17th. Numerous severe thunderstorms developed ahead of the front over southern New Hampshire.
Read the full account →Overview: An area of low pressure intensified rapidly as it moved slowly from the southeastern United States on the morning of Sunday, April 15th to near New York City by the morning of Monday, April 16th.
Read the full account →Intense low pressure moving north through the Hudson Valley swept up the remains of tropical storm Philippe on the morning of the 30th. Strong southeast flow east of this system across New Hampshire enhanced rainfall on the eastern slopes of the White Mountains resulting in…
Read the full account →Intense low pressure moving north through the Hudson Valley swept up the remains of tropical storm Philippe on the morning of the 30th. Strong southeast flow east of this system across New Hampshire enhanced rainfall on the eastern slopes of the White Mountains resulting in…
Read the full account →A very moist air mass was in place across the region on the afternoon of July 19th as a cold front approached from the west. Precipitable water values, which approached 2 inches, were 2 to 3 standard deviations above normal.
Read the full account →A very moist air mass was in place across the region on the afternoon of July 19th as a cold front approached from the west. Precipitable water values, which approached 2 inches, were 2 to 3 standard deviations above normal.
Read the full account →On the afternoon of June 28th, a warm front was draped across central New Hampshire. A very moist air mass was in place as thunderstorms begin to develop along this frontal boundary.
Read the full account →A very strong shortwave and associated cold front were approaching from the west on the morning of July 1st. Ahead of the front, a very warm and moist air mass was in place over New England with values of precipitable water around 2 inches.
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