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Shaded-relief atlas plate of Dalton, New Hampshire: rivers, roads, the city limits and where the water drains.
NEW HAMPSHIRE · COOS COUNTY

Dalton

912 people, 1,660 ft above sea level in Coos County.

1,660 ftElevation, city center
912People, 2024 estimate
28 sq miLand area
Sunny 60°
Sunny now Dew point 55° · Calm · high 61°
City of Dalton River Interstate 2 miles
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The Dalton plate. Relief from Copernicus GLO-30; rivers and lakes from USGS NHD; watersheds from the USGS Watershed Boundary Dataset; roads and city limits from Census TIGER 2024.

MILE1
TODAY

Today in Dalton

NWS forecast and National Blend of Models · updated 1:00 PM EDT
RIGHT NOW Whitefield - Mount Washington Regional Airport (KHIE) · 2:37 PM
Sunny
60° Sunny Feels like 60° · high of 61° near 4 PM
WindCalmno gusts
Humidity83%falling to 78% this afternoon
Pressure29.98 in →steady
Visibility10 mihaze-free
CloudsClear
UV index1 by 12 PMlow
Dew point 55° · Comfortable47° by Wednesday: drier air arrives
DryComfortableStickyMuggyOppressive
NEXT RAIN
Mostly cloudy
Friday, about 9 AMin about 66 hours · 66% chance · showers
LIKELY AMOUNT0.09–0.5 inmost likely 0.2; 1 in 10 over 0.7
LAST RAINSept. 270.05 in · 2 dry days
ALERTS & OUTLOOKS
No watches or warnings for Coos County
NWS Gray and the Storm Prediction Center · checked 2:50 PM
SUN & MOON
↑ 6:41 AM6:32 PM ↓
11 h 50 m of daylight, 3 minutes less than yesterday
Waning gibbous, 89% lit. The Harvest Moon was full Saturday.
AIR & POLLEN
10
GOODAir quality index · ozone
Tomorrow: None, good. No pollen source yet.

The next three days, hour by hour

Sky: clear, cloudy, night Rain likely National Blend of Models
TUESDAY, SEPT. 29
WEDNESDAY, SEPT. 30
THURSDAY, OCT. 1
FRIDAY, OCT. 2
2p
5p
8p
11p
2a
5a
8a
11a
2p
5p
8p
11p
2a
5a
8a
11a
2p
5p
8p
11p
2a
5a
8a
11a
mostly cloudy day
mostly cloudy day
mostly cloudy night
partly cloudy night
fog
fog
mostly cloudy day
mostly cloudy day
mostly cloudy day
mostly cloudy night
mostly cloudy night
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy day
partly cloudy day
partly cloudy day
partly cloudy night
partly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy night
rain
showers day
TEMPERATURE °F
59°
47°
67°
52°
75°
59°
CHANCE OF RAIN
66% · 0.05 in Friday morning 50%
WIND, MPH
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
8
7
7
5
4
2
1
4
HOW IT FEELS · DEW POINT
Dry: dew points 47 to 55° ↑ Humid air returns More humid: 59° by Friday

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 65° / 39°
TUE Sept. 29 Mostly cloudy Mostly cloudy
61° 43°
0% rain — NNW 2 A
WED Sept. 30 Mostly cloudy; warmer Mostly cloudy; warmer
70° 47°
0% rain — NNW 0 B
THU Oct. 1 Partly cloudy Partly cloudy
77° 56°
10% rain — SW 4 B
FRI Oct. 2 Showers likely Showers likely
74° 41°
70% rain 0.09–0.5″ WNW 5 C
SAT Oct. 3 Mostly sunny; cooler Mostly sunny; cooler
63° 29°
10% rain — NNW 5 C
SUN Oct. 4 Chance of showers Chance of showers
63° 33°
40% rain up to 0.2″ SSE 3 B
MON Oct. 5 Chance of showers Chance of showers
59° 25°
40% rain up to 0.1″ WNW 9 C
How sure are we? AModels agree: highs within 4° BSome spread: within 8° CWide spread: check back
Range from the National Blend of Models percentiles · graded on Forecast Scores
AIR MAIL

Where today’s air came from

The air arriving over Dalton about 5,000 feet above the ground was over the Atlantic off the Carolinas three days ago, and over the western Atlantic a day ago, about 1,190 miles back along its path. The nine paths traced from around the city fan out, so treat that as a best guess. It rose from near the ground on the way. Near the ground the air came from Canada; at 10,000 feet, from the Great Lakes. Traced back 72 hours through NOAA’s hourly RAP analyses and the GFS beyond them, nine paths at each of three heights.

MILE7
ON THE NETWORK

Around Dalton on the Forecast Network

Neighboring plates

Lowell MA · 123 MI 123 miles south Cambridge MA · 142 MI 142 miles south Boston MA · 146 MI 146 miles south Worcester MA · 147 MI 147 miles south
FORECASTCITY
Atlas plate of Dalton, New Hampshire. Explore the plate
NEW HAMPSHIRE · COOS

Dalton

912 people, 1,660 ft above sea level in Coos County.

1,660 ftElevation
912People
28 sq miLand
Sunny 60°
SunnyDew point 55°
1

Today in Dalton

NEXT 15 HOURS
Now overcast 59° 1%
5p mostly cloudy day 60° 1%
8p mostly cloudy night 55° 1%
11p mostly cloudy night 52° 0%
2a fog 50° 0%
5a fog 48° 0%
Mostly cloudy
NEXT RAINFriday about 9 AM · 66%
→
Tue0%
Mostly cloudy Mostly cloudy
43
61
A
Wed0%
Mostly cloudy; warmer Mostly cloudy; warmer
47
70
B
Thu10%
Partly cloudy Partly cloudy
56
77
B
Fri70%
Showers likely Showers likely
41
74
C
Sat10%
Mostly sunny; cooler Mostly sunny; cooler
29
63
C
Sun40%
Chance of showers Chance of showers
33
63
B
Mon40%
Chance of showers Chance of showers
25
59
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
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