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Mount Jewett, Pennsylvania

Borough in McKean County, Pennsylvania

Air quality

The air at Mount Jewett

Index 44, good, led by fine particles. Read at 11 AM from its reporting area, Western New York Region (NY), 68 miles off.

44Good
  • Fine particles (PM2.5)44Good-
  • Ozone21Good-

The days ahead

Good each day through Today, led by fine particles. Yesterday measured 24, good.

Smoke, the next 46 hours

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

FriSatSun

Precipitation

What has fallen at Mount Jewett

0.05 in in the last 24 hours, and none in the 2 days before, to Fri 10 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.05in
Last 3 days
0.05in

Visibility

How far you can see at Mount Jewett, the next 46 hours

Visibility stays 3 miles or more through Sun 8 AM, lowest 4 miles Fri 1 PM.

FriSatSun

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

What is measuring near here

The 6 instruments nearest Mount Jewett, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 3.0 miles away.

measured now4 instruments

measured daily2 instruments

Clermont 1 NWCLMP1

At a cooperative observer's station/8.1 mi away/2,149 ft/86 ft below here

snowfall, snow depth, precip, high, low

Rank-

Smethport 0.5 NWPA-MC-5

In a volunteer observer's own ground/11.4 mi away/1,628 ft/607 ft below here

precip, snowfall, snow depth

Rank-

Station report

The weather at Bradford Regional, drawn

The nearest airport reporting now, 5.5 mi from Mount Jewett, Pennsylvania. From its report of Oct 16, 2026, 11:08 AM local time: 3 of its 6 sheets.

The sky

Broken at 1,300 ft, broken at 1,900 ft, overcast at 3,500 ft; the ceiling is 1,300 ft; visibility 3 mi.

Section of the sky over Bradford Regional, height above the station to scale: broken cloud with its base at 1,300 feet, broken cloud with its base at 1,900 feet, overcast cloud with its base at 3,500 feet, the ceiling at 1,300 feet, and visibility of 3 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT BFDFIG. A THE SKY OVER BRADFORD REGIONALSECTION, 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 STATION01,0002,0003,0004,0005,0006,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETOVC 3,500 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 1,900 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYBKN 1,300 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 1,300 FTVISIBILITY, MILES: 3 MI0510TITLEBradford Regional, the skySTATION REPORT · ASOS BFDTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-BFD-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

63.0 F with a dew point of 60.0 F, 90 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 700 ft up; the lowest cloud reported is at 1,300 ft.

Chart of the air at Bradford Regional: temperature 63.0 degrees Fahrenheit and dew point 60.0, 90 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 700 feet above the station, against the lowest cloud reported at 1,300 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT BFDFIG. B THE AIR AT BRADFORD REGIONALTHE 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 700 FT ABOVE THE STATION, AT 59.3 FLOWEST CLOUD REPORTED, BKN 1,300 FTTEMPERATURE 63.0 FDEW POINT 60.0 FSPREAD 3.0 FRELATIVE HUMIDITY 90 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 POINTTITLEBradford Regional, the airSTATION REPORT · ASOS BFDTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-BFD-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the west (270 degrees) at 15 mph, gusting 37 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 37 mph.

Plan of the wind at Bradford Regional, north up: blowing from 270 degrees, the west, at 15 miles an hour, gusting 37; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT BFDFIG. C THE WIND AT BRADFORD REGIONALPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 270°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 15 MPH5FRESH BREEZE196STRONG BREEZE257NEAR GALE32GUST, 37 MPH8GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEBradford Regional, the windSTATION REPORT · ASOS BFDTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-BFD-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

-

Snow on the ground

Elsewhere in Pennsylvania

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

Near Mount Jewett

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

Near Mount Jewett

River and lake gauges