Dan Tuohy / NHPR

5:30 p.m.: The New Hampshire Department of Transportation reports that the number of crashes are down today, thanks in part to drivers staying off the roads where possible. Roger Lamontagne, of DOT District 3, took this photo of a car off the road at the end of the Laconia bypass in Gilford:

There are only scattered outages, as of 5:30 p.m. Eversource had halved its customer outage to just 50. 


3 p.m.:  The latest nor'easter is going a lot easier on area utilities than last week's storm. So far.

Dan Tuohy / NHPR

Another nor'easter is developing, and this winter storm watch coincides Tuesday with New Hampshire's annual Town Meeting day.

The National Weather Service issued the storm alert for all of Tuesday and until Wednesday at 8 a.m.

The updated forecast Sunday indicates snowfall of at least a couple of inches across the Granite State. 

Snow accumulation projections include:

NHPR File Photo

Tens of thousands of people have had their power restored Thursday, after a winter storm dumped about a foot of heavy, wet snow on New Hampshire.

As of 3 p.m. Thursday, about 37,000 customers – mostly in Southeastern New Hampshire – were still waiting on power.

Unitil spokeswoman Carol Valianti says the snow that fell on that region is like cement. It adheres to trees and branches and wires, and brings them down.

On top of that, she says the preceding nor'easter left trees brittle from wind and loaded the ground with moisture, weakening root systems.

National Weather Service

A major winter storm is developing that could dump more than a foot of snow on parts of New Hampshire.

The National Weather Service has issued a winter storm warning for the entire Granite State. Snow is expected to start falling around 10 a.m. Wednesday.

The warning extends to Thursday at 1 p.m.

Snow accumulation projections include: Concord, 8- to 14- inches, Keene, 9- to 15-, and Portsmouth, 9- to 13-.

The snow map produced Tuesday by the Weather Service shows a significant high end of the range. Manchester could get as much as 17 inches of snow.

In recent years, unreliable snow cover and wild temperature swings have caused headaches for our winter recreation industry, and all those who love to ski, ice-fish, or snowmobile.  But the impacts go beyond disappointment: there are animal and forest health affects as well, including the beloved Sugar maple. 

Dan Tuohy / NHPR

Gov. Chris Sununu inspected historic flooding Saturday on the New Hampshire seacoast, as Atlantic waves whipped up from a nor'easter's high winds breached and eroded sea walls for a second day.

Dan Tuohy / NHPR

Update: The nor'easter March storm soaked New Hampshire's seacoast towns, causing serious flooding in Hampton Beach and forcing the closure of several roads in Hampton to Rye along Ocean Boulevard. 

Flooding was its worst with the mid-day high tide. Several roads that were blocked or closed were open Friday afternoon, while public safety officials are keeping on eye on the next high tide - close to midnight.

The coastal flood warning is in effect until 2 p.m. Saturday. A high wind warning is in effect until midnight. 


A winter storm forecast to hit New Hampshire on Friday could result in coastal flooding and power outages.

The National Weather Service issued a coastal flood watch for the Seacoast. High water may have difficulty receding around Hampton, as strong easterly winds pick up over the high tide cycle.

There is also a high wind watch for coastal communities. The storm will generate winds of 20-30 mph, with gusts up to 55 mph.

The Weather Service expects the strongest winds to develop Friday morning, with possible power outages from downed trees and branches.

NHPR File Photo

Most of New Hampshire will see snow accumulation of between 3- and 6- inches Sunday. The National Weather Service issued a winter weather advisory for the state until 4 p.m.

The snow is expected to turn to sleet, and freezing rain for southern areas during the afternoon. 

The front coming through will mean mostly rain and sleet for the Seacoast, according to the weather service.

Forecasters warn of a light glaze on surfaces near the end of the storm, and slippery conditions and reduced visibility on roadways.


In New Hampshire, it can be a balmy 52 and sunny one day and a "bomb cyclone" of snow and wind the next. It's what you grow to expect as a New Englander. But we still depend on the forecast to make our plans -- and rush to the grocery stores.

So how does that work in a state without its own weather service office?

Ice accumulating on tree limbs and utility wires from today's rain and sleet has caused a few thousand power outages in New Hampshire.

As of Tuesday at 6 p.m., there are almost 10,000 customers without electricity.

Local and state plow crews continue to treat and monitor roads for slick travel conditions.

Line crews are tackling some of the toughest trouble-spots as night fell. The estimated outages, by utility (click the links to see the respective outages by town/utility):

Dan Tuohy / NHPR

The winter storm that began overnight will result in 3- to 6- inches of snow accumulation for most of New Hampshire before leaving the region by early evening.

Gov. Chris Sununu says the state Emergency Operations Center opened at 6 a.m. to monitor the impact on this morning's commute. Major highways are posted 45 mph top speed.

A flood watch is in effect for a large part of New Hampshire on Friday and Saturday, as the forecast calls for possible heavy rain at times, with precipitation turning to sleet and a wintry mix.

The National Weather Service has issued a slew of warnings and advisories for the Granite State. Some regions have multiple advisories. Concord, for example, has the following:


New Hampshire officials are warning residents to take some precautions as extreme cold is replaced by rain.

Mount Washington Observatory

The Mount Washington Observatory reported early Saturday that the summit tied for second-coldest place on earth, at a brisk -36 degrees Fahrenheit.

It was just 2 degrees from the coldest locations, Yakutsk, Russia, and Eureka, Nunavut, which recorded -38, according to the weather observer.

At 6,288 feet, Mount Washington is "home of the world's worst weather," as it is celebrated by the observatory, a non-profit organization.

Continuing sub-freezing temperatures are putting a strain on plumbers across New Hampshire.

Keith Godbout runs a plumbing business in Bow. He said he simply can’t keep up with the calls.

“This is the worst I’ve seen it since I’ve been in business for 23 years,” he said.

It’s not just the arctic temperatures, he added, but the fact that it’s been such a prolonged period of consistent cold. Godbout said he started hearing from a wave of mobile home residents last Tuesday, but that's now expanded to include more modern homes and older farmhouses.

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The New Hampshire Department of Transportation says advisory speeds on Interestate 93 have been reduced to 45 mph between Exit 20 and Exit 32 due to snow showers and wintry conditions.

Crews are out treating roads in central and northern New Hampshire.

According to the National Weather Service, snow could accumulate to less than one inch, with showers expected to taper off later this evening.

N.H. Emergency Chief: Storm Severity Was Surprising

Nov 6, 2017
Chris Jensen Photo

In addition to the high winds and heavy rain of last week's storm, several other factors contributed to the fourth largest power outage in state history -- with a price tag in the millions, and counting. That's according to Perry Plummer, director of the state Division of Homeland Security and Emergency Management.

Jason Moon/NHPR

  Damage estimates from last week’s severe storm continue to rise and appear likely to qualify for a presidential major disaster declaration.

Perry Plummer, director of the New Hampshire Division of Homeland Security and Emergency Management, said Monday on The Exchange that the state’s damage tally is currently at $13.5 million.


With damage caused by Hurricane Harvey still being tallied and Hurricane Irma set to make landfall, New Hampshire officials are taking stock of the state's preparedness in what could prove to be a record-breaking year for major weather events in the United States.

Several costly natural disasters have hit New Hampshire in recent years, such as the “Mother’s Day Flood,” which caused more than $25 million in damage.

New Hampshire is unlikely to bear the direct brunt of a storm like Hurricane Harvey, but the state has experienced its share of disasters, from historic flooding to a tornado that killed a Northwood woman in 2008.

It’s those sudden or “no-notice” storms that keep Perry Plummer, director of New Hampshire Homeland Security and Emergency Management, on his guard. He wishes more people were prepared for major storms.

“We as citizens are under-prepared for disasters in this country,” Plummer said. “It’s a wake-up call for everybody.”

Updated at 2:15 a.m. ET Wednesday:

The most powerful Atlantic Ocean hurricane in recorded history made its first landfall in Northeast Caribbean islands. The eye passed over Barbuda around 1:47 a.m, according to the National Weather Service.

Updated at 11:10 p.m. ET

"Hurricane Irma has intensified into an extremely dangerous Category 5 hurricane," the National Hurricane Center says, citing the latest data from NOAA and Air Force hurricane hunter aircraft.


A wetter than average April, combined with a snowier than average winter, has produced no shortage of New England’s least marketable terrain - mud.

We at NHPR were curious if well-learned meteorologists, the men and women who watch the weather more closely than any of us, would still technically consider this Mud Season, even though we are already firmly into May.

Turns out, nope.

Courtesy of Emerson Aviation

Forget what the calendar says: For plenty New Hampshire residents, a surer sign of the start of spring is the annual “ice out” declaration on Lake Winnipesaukee. That's the day when the M/S Mount Washington can safely travel to all four of her ports without getting snared in ice along the way.

Allegra Boverman for NHPR

Parts of New England, including New Hampshire, are expected to receive at least a foot of snow thanks in part to something known as a weather bomb, or, for the logophiles out there, “bombogenesis.” Why is this storm considered “bombogenesis”? For that answer, we turn to Mark Breen. He’s a meteorologist at the Fairbanks Museum in St. Johnsbury, Vermont. He spoke with NHPR’s Peter Biello.

What is bombogenesis?

I think that’s a really cool catchphrase what is probably a more boring title. It’s known as “explosive cyclogenesis.”

AMS Archives / Flickr/CC

A new book by Stephen Long describes how this giant storm transformed the New England landscape and seared itself into the memory of its people.  We’ll delve into just how big it was, the wide-ranging impacts, including how the hurricane created public works projects and developed new thinking around forestry. We'll also talk about preparation for the next inevitable great storm.

  This program was originally broadcast on 4/11/16.

Flikr Creative Commons / blmurch

Update Sunday 7/24 11:30pm: New Hampshire electric utilities say they've restored power to nearly all of the homes and businesses who lost electricity during Saturday's storm.


Today’s topic is thunderstorms. Summer in NH brings those triple H days – hazy, hot, and humid! On days like those there’s nothing more welcome than the arrival of a late-afternoon thunderstorm, leaving in its wake cool, refreshing air, scrubbed clean of haze and pollution.

KentonNgo via Flickr/CC -

  The mild March weather likely means an early start to allergy season.

The state Department of Transportation says it’s prepared for the first statewide winter storm of the season.