national weather service

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.

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. 

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.


A flood watch is in effect through Wednesday night for parts of central and Northern New Hampshire as a result of snowmelt and possible ice jams on rivers due to unseasonably high temperatures.


Southern New Hampshire is expected to get between 3- to 5- inches of snow Saturday night. The National Weather Service issued a winter weather advisory for the southern tier, including Manchester and the Seacoast region.

The snowfall is expected to develop after 8 p.m. in greater Manchester.

The forecast calls for 2- to 4- inches accumulation in Concord, Keene, and Nashua.

Points north of Concord will see 1-3 inches of snow, with the edge of the front sweeping through late Saturday evening.

NHPR Photo

A fast-moving low pressure system will bring today's snow storm to New Hampshire by late morning, with most of the state expected to receive between 8 and 12 inches of snow.

The National Weather Service forecast calls for snow to begin falling at about 11 a.m., and the front will clear out of the Granite State by 11 p.m.

There is a winter storm warning for most of New Hampshire. The Weather Service issued a winter weather advisory for the Seacoast towns, which will see less snowfall, according to projections.

The National Weather Service says there is no tsunami threat to Maine or the East Coast - or anywhere else in the U.S. or Canada - following some false reports to apps. 

The Weather Service made the announcement on social media Tuesday morning after seeing what it called erroneous reports of such a danger.

The Boston Globe reported that the false alarm was triggered because of a glitch during a routine test, resulting in some users of mobile apps receiving the false alert.


New Hampshire could get up to a foot of snow from Wednesday's storm, according to the National Weather Service forecast. 

A winter storm watch is in effect from 8 a.m. to 11 p.m. on Wednesday.

The seacoast and southern Rockingham County is expected to get less snow, but the forecast still calls for 6- to 8- inches. The snow could switch to a mix of sleet and rain in the Seacoast region in the late afternoon.

Snowfall is expected to be heaviest in late afternoon and during the evening commute, with up to 2 inches falling an hour.


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?

National Weather Service

The National Weather Service issued a winter weather advisory for New Hampshire, as well as a flood watch for late Monday and into Tuesday.

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.

N.H. Rivers Drop Below Flood Stage, Snow in the Forecast

Jan 15, 2018

Heavy rain and ice jams that contributed to some headaches in northern New England are in the past, and weather officials are now keeping an eye on a snowstorm.

One neighborhood in Littleton, N.H, dealt with rising water on Sunday. Homes were evacuated in northern Vermont. 

By Monday, all rivers had dropped below flood stage. Bob Marine from the National Weather Service said river levels were still trending downward.

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:

Hampton Beach Village District

FRIDAY update: Bitter cold will grip New Hampshire today as the state digs out and cleans up from the major winter storm Thursday.

Bookmark this blog for continuing weather updates, and scroll down for NHPR's reports from around New Hampshire.  The National Weather Service has issued a wind chill warning for much of the state from Friday at 9 a.m. to Saturday at 11 a.m.

Dan Tuohy /NHPR

Very cold temperatures will stick around in New Hampshire through New Year's Day. The National Weather Service forecast calls for single-digits and sunshine during the day over the weekend.

The extreme cold led to some dramatic winter scenes across the state, and at the seacoast, where the cold temperature over the Atlantic Ocean created "sea smoke," or frost smoke, as the photos above show.

Below-zero temps are expected for New Year's Eve. Here are a few anticipated temperatures Sunday evening:

Allegra Boverman for NHPR

Temperatures will drop to single digits for the rest of this week, so break out the long underwear, the wool sweaters, and those down jackets.

"Or your flannel-lined jeans."

That's what one DOT worker told the press last year when asked for his secret on bearing the extreme cold while required to work outside.

(The National Weather Service has issued a winter chill advisory for northern New Hampshire.)

Allegra Boverman for NHPR

MONDAY Night update: The forecast calls for high wind gusts and drifting snow Monday evening, with a cold front sweeping over New Hampshire for the coming days.

The National Weather Service has a hazardous weather outlook for the region. A combination of strong winds and cold will mean a chance of dangerous wind chill values through the end of the week, the Weather Service says.

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.


The late October storm that roared into New Hampshire with hurricane-force winds Sunday and Monday caused the fourth-largest power outage in state history. The top five outages all occurred in the past decade, according to the New Hampshire Division of Homeland Security and Emergency Management.

Sean Hurley

The Campton Elementary School provided shelter last night for 35 plus residents evacuated from the Six Flags Mobile Home Park and the Beebe River area.  NHPR’s Sean Hurley went to the school this morning to talk to the evacuees about their experience.

A video of a house floating down the Baker River in Warren put an exclamation point on the severity of the storm Monday.

Thomas K. Babbit took the video. Wendy Babbit, his wife, said the Baker River is still overflowing in places. She described communities in that area of the state cut off due to swelling rivers and closed or washed-out roads.

"It's just sad," she says. "There's a heck of a lot of damage up here."

When severe weather knocks out power to tens of thousands of homes and businesses, utility crews work around the clock to restore service. But somebody is always going to be the last one to get plugged back in...and it could be you.

This story was originally published in November, 2014.

If you’re already waiting around for the power to come back on, it’s too late to do prep like charging batteries or buying a generator. But there are some things you can do right now to protect your home and family…and maybe even reclaim some creature comforts.

Chris Jensen

FRIDAY update: There are fewer than 10,000 outages in New Hampshire, as of 11 a.m., as utility line- and tree- crews redoubled efforts on troublesome areas. The remaining outages showcase parts of the state that were particularly hit hard when high winds swept into the region overnight Sunday. Eversource, the state's largest utility, is down to 5,899, or 1 percent of its customers, without power. N.H. Electric Co-op is down to 3,978.

Tracy Lee Carroll / Flickr Creative Commons

After a series of showers kicked off the holiday weekend, Memorial Day itself should be beautiful across the Granite State--despite a slight chance of afternoon thunderstorms.  The National Weather Service predicts high temperatures ranging from the 70s in the North Country up to the 80s south of the Notches.

National Weather Service meteorologist Margaret Curtis says so far, this Spring has been fairly typical for the area.  But if it seems like it’s been rainier than usual, you’re not imagining it.  Concord has seen nearly 3.25 inches of rainfall.

Temps Dropping, Some Freezing Rain Reported

Dec 22, 2013

At just after 8 am the National Weather Service was reporting freezing rain is finally starting to fall in some parts of the state.

While most of the state has been relatively warm temperatures are now beginning to drop says John Cannon, a meteorologist with the National Weather Service in Gray, Maine.

“Well, right now we have cold air funneling into eastern NH and that is causing temperatures to fall to at or below freezing and we are beginning to pick up some accumulating icing conditions over eastern New Hampshire," says Cannon.

Snowstorm: Significant Improvements By Noon

Dec 15, 2013

The season’s first serious snowstorm is almost over, says says Margaret Curtis, a meteorologist with the National Weather Service in Gray, Maine.

“By around 10 am to noon depending on your location you should see significant improvements,” she said.

First reports indicate the worst snow was south of the notches.

“So far we’ve seen some reports of up to ten inches in the Lakes Region and as much as nine to ten inches in southwest New Hampshire,” Curtis said.