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Ulster, Pennsylvania

Community in Bradford County, Pennsylvania

Air quality

The air at Ulster

Index 23, good, led by ozone. Read at 2 AM from its reporting area, Williamsport (PA), 49 miles off.

23Good
  • Fine particles (PM2.5)-10 mi
  • Ozone23Good28 ppb10 mi

The days ahead

Good each day through Sun Oct 18, led by fine particles. Yesterday measured 27, good.

Smoke, the next 43 hours

Little smoke near the ground through Sat 8 PM: the index from smoke stays at 6 or under.

FriSat

Precipitation

What has fallen at Ulster

None in the last 3 days, to Fri 1 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.00in

Visibility

How far you can see at Ulster, the next 43 hours

Mist or haze: visibility falls to 3 miles Sat 10 AM.

FriSat

On the radar over Ulster, PennsylvaniaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 5 instruments nearest Ulster, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 8.3 miles away.

measured now3 instruments

measured daily2 instruments

Athens 1.2 NPA-BF-28

In a volunteer observer's own ground/8.3 mi away/788 ft/9 ft below here

precip, snowfall, snow depth

Rank-

CantonCNTP1

At a cooperative observer's station/22.2 mi away/1,158 ft/361 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at SR6 Gobbler Knob, drawn

The nearest instrument reporting now, 20.3 mi from Ulster, Pennsylvania. From its report of Oct 16, 2026, 1:40 AM local time: 3 of its 6 sheets.

The sky

No cloud reported; visibility 5.5 mi.

Section of the sky over SR6 Gobbler Knob, height above the station to scale: no cloud reported, and visibility of 5.5 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PA014FIG. A THE SKY OVER SR6 GOBBLER KNOBSECTION, 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 STATIONNO CLOUD REPORTEDVISIBILITY, MILES: 5.5 MI0510TITLESR6 Gobbler Knob, the skySTATION REPORT · RWIS PA014TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-PA014-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

54.1 F with a dew point of 52.5 F, 94 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 400 ft up.

Chart of the air at SR6 Gobbler Knob: temperature 54.1 degrees Fahrenheit and dew point 52.5, 94 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 400 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PA014FIG. B THE AIR AT SR6 GOBBLER KNOBTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00040 F50 F60 F70 FSATURATES 400 FT ABOVE THE STATION, AT 52.1 FTEMPERATURE AND DEW POINT 54.1 F, 52.5 FRELATIVE HUMIDITY 94 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 POINTTITLESR6 Gobbler Knob, the airSTATION REPORT · RWIS PA014TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-PA014-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the west northwest (295 degrees) at 2 mph, gusting 13 mph: force 1, a light air on the Beaufort scale. The strongest gust today was 15 mph.

Plan of the wind at SR6 Gobbler Knob, north up: blowing from 295 degrees, the west northwest, at 2 miles an hour, gusting 13; beside it the Beaufort scale from calm to hurricane force, force 1, light air, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PA014FIG. C THE WIND AT SR6 GOBBLER KNOBPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 295°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR1NOW, 2 MPH2LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13GUST, 13 MPH5FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLESR6 Gobbler Knob, the windSTATION REPORT · RWIS PA014TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-PA014-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

The full report of SR6 Gobbler Knob, in 6 sheets, each beside the Field Book plates that explain it

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Snow on the ground

Elsewhere in Pennsylvania

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

Near Ulster

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

Near Ulster

River and lake gauges