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Contoocook, New Hampshire

Community in Merrimack County, New Hampshire

Air quality

The air at Contoocook

Index 32, good, led by ozone. Read at 5 AM from its reporting area, Hillsborough County (NH), 21 miles off.

32Good
  • Fine particles (PM2.5)12Good-
  • Ozone32Good-
  • Coarse particles (PM10)3Good-

The days ahead

Good each day through Today, led by fine particles. Yesterday measured 31, good.

Smoke, the next 46 hours

No smoke near the ground through Sun 2 AM.

FriSat

Precipitation

What has fallen at Contoocook

None in the last 24 hours; 0.83 in over the last 3 days, to Fri 4 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.83in

Visibility

How far you can see at Contoocook, the next 46 hours

Mist or haze: visibility falls to 1 miles Fri 7 PM.

FriSat

On the radar over Contoocook, New HampshireReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 7 instruments nearest Contoocook, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.4 miles away.

measured now5 instruments

89 S Warner006NH

Beside a road/7.9 mi away/449 ft/74 ft above here

temp, pavement temp, wind, visibility, precip

Rank305of 385

Horace LakeHRLN3

At a river or reservoir gauge/8.4 mi away/675 ft/300 ft above here

temp, wind, gust, humidity, pressure

Rank161of 385

Durham 2 SSW54795

At a climate reference station/39.8 mi away/63 ft/312 ft below here

temp, humidity, wind, solar, precip

Rank207of 385

measured daily2 instruments

Contoocook 0.5 SSENH-MR-53

In a volunteer observer's own ground/0.4 mi away/456 ft/81 ft above here

precip, snowfall, snow depth

Rank-

West HopkintonWHPN3

At a cooperative observer's station/3.3 mi away/413 ft/38 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Concord Municipal, drawn

The nearest airport reporting now, 10.8 mi from Contoocook, New Hampshire. From its report of Oct 16, 2026, 4:51 AM local time: 3 of its 6 sheets.

The sky

Overcast at 7,000 ft; the ceiling is 7,000 ft; visibility 10 mi or more.

Section of the sky over Concord Municipal, height above the station to scale: overcast cloud with its base at 7,000 feet, the ceiling at 7,000 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CONFIG. A THE SKY OVER CONCORD MUNICIPALSECTION, HEIGHT ABOVE THE STATION TO SCALE, EACH LAYER AT THE HEIGHT OF ITS BASE AS REPORTED; COVER IN EIGHTHS OF THE SKY; TOPS NOT MEASUREDFT ABOVE THE STATION02,5005,0007,50010,00012,500ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FTOVC 7,000 FTOVERCAST, 8 EIGHTHS OF THE SKYCEILING 7,000 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEConcord Municipal, the skySTATION REPORT · ASOS CONTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-CON-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-013, FB-SKY-014

The air

45.0 F with a dew point of 41.0 F, 86 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 900 ft up; the lowest cloud reported is at 7,000 ft.

Chart of the air at Concord Municipal: temperature 45.0 degrees Fahrenheit and dew point 41.0, 86 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 900 feet above the station, against the lowest cloud reported at 7,000 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CONFIG. B THE AIR AT CONCORD MUNICIPALTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,00030 F40 F50 F60 FSATURATES 900 FT ABOVE THE STATION, AT 40.1 FABOVE THIS SHEET: LOWEST CLOUD REPORTED, OVC 7,000 FTTEMPERATURE 45.0 FDEW POINT 41.0 FSPREAD 4.0 FRELATIVE HUMIDITY 86 PER CENTTHE AIR COOLS ABOUT 5.4 F EACH 1,000 FT IT RISES, AND ITS DEW POINT ABOUT 1 FSOLID: THE LIFTED AIR'S TEMPERATURE; DASHED: ITS DEW POINTTITLEConcord Municipal, the airSTATION REPORT · ASOS CONTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-CON-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the south southwest (200 degrees) at 5 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at Concord Municipal, north up: blowing from 200 degrees, the south southwest, at 5 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CONFIG. C THE WIND AT CONCORD MUNICIPALPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 200°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 5 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEConcord Municipal, the windSTATION REPORT · ASOS CONTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-CON-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Concord Municipal, in 6 sheets, each beside the Field Book plates that explain it

0in

Snow on the ground

Measured at West Hopkinton (WHPN3), 3.3 miles from here, read 15 Oct, 08:00. measured daily

Elsewhere in New Hampshire

25 places, each with its own forecast and its own instruments.

Near Contoocook

The nearest places, each with its own forecast and the instruments nearest it.

Near Contoocook

River and lake gauges