Storm Station
Collinsville, Connecticut
56°
Light rain· Feels like 56°·Moderate breeze 15 mph NNE
Rain showers likely before 11am, then showers and thunderstorms. Cloudy, with a high near 62. Northeast wind 14 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
-UV
-Air quality
96%Humidity
93%Cloud

What is measuring near here

The 5 instruments nearest Collinsville, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.6 miles away.

measured now3 instruments

Plainville4B8

At an airfield/9.4 mi away/200 ft/110 ft below here

temp, wind, gust, visibility, precip, pressure

Rank98of 128

Hartford - NB Park RiverNBPC3

At a river or reservoir gauge/11.0 mi away/72 ft/238 ft below here

temp, wind, gust, humidity, pressure

Rank77of 128

measured daily2 instruments

Canton 1.5 WCT-HR-70

In a volunteer observer's own ground/0.6 mi away/320 ft/10 ft above here

precip, snowfall, snow depth

Rank-

Station report

The weather at Plainville, drawn

The nearest airport reporting now, 9.4 mi from Collinsville. From its report of Sep 27, 2026, 9:15 AM local time: 3 of its 6 sheets.

The sky

Broken at 1,100 ft, overcast at 1,800 ft; the ceiling is 1,100 ft; visibility 7 mi.

Section of the sky over Plainville, height above the station to scale: broken cloud with its base at 1,100 feet, overcast cloud with its base at 1,800 feet, the ceiling at 1,100 feet, and visibility of 7 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 4B8FIG. A THE SKY OVER PLAINVILLESECTION, 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 STATION05001,0001,5002,0002,5003,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETOVC 1,800 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 1,100 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 1,100 FTVISIBILITY, MILES: 7 MI0510TITLEPlainville, the skySTATION REPORT · ASOS 4B8TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-4B8-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

58.6 F with a dew point of 57.6 F, 96 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 200 ft up; the lowest cloud reported is at 1,100 ft.

Chart of the air at Plainville: temperature 58.6 degrees Fahrenheit and dew point 57.6, 96 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 200 feet above the station, against the lowest cloud reported at 1,100 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 4B8FIG. B THE AIR AT PLAINVILLETHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00050 F60 F70 FSATURATES 200 FT ABOVE THE STATION, AT 57.3 FLOWEST CLOUD REPORTED, BKN 1,100 FTTEMPERATURE AND DEW POINT 58.6 F, 57.6 FRELATIVE HUMIDITY 96 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 POINTTITLEPlainville, the airSTATION REPORT · ASOS 4B8TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-4B8-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north northeast (20 degrees) at 15 mph, gusting 24 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 35 mph.

Plan of the wind at Plainville, north up: blowing from 20 degrees, the north northeast, at 15 miles an hour, gusting 24; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 4B8FIG. C THE WIND AT PLAINVILLEPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 20°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 15 MPH5FRESH BREEZE19GUST, 24 MPH6STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEPlainville, the windSTATION REPORT · ASOS 4B8TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-4B8-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Collinsville - Nepaug Rsvr (BRLC3), 1.9 miles from here, read 21 Sep, 07:00. measured daily

Elsewhere in Connecticut

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

Near Collinsville

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