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Mather, Pennsylvania

Community in Greene County, Pennsylvania

Air quality

The air at Mather

Index 33, good, led by ozone. Read at 8 AM from its reporting area, Morgantown (WV), 22 miles off.

33Good
  • Fine particles (PM2.5)-14.3 mi
  • Ozone33Good36 ppb14.3 mi

The days ahead

Yesterday measured 28, good.

Smoke, the next 43 hours

Little smoke near the ground through Sun 2 AM: the index from smoke stays at 11 or under.

FriSat

Precipitation

What has fallen at Mather

0.02 in in the last 24 hours, 0.03 in over the last 3 days, to Fri 7 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.02in
Last 3 days
0.03in

Visibility

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

Visibility stays 6 miles or more through Sun 2 AM, lowest 6 miles Sat 12 AM.

FriSat

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

What is measuring near here

The 6 instruments nearest Mather, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 5.5 miles away.

measured now4 instruments

measured daily2 instruments

WaynesburgWYNP1

At a cooperative observer's station/5.5 mi away/938 ft/23 ft below here

snowfall, snow depth, precip, high, low

Rank226of 1,383

Carmichaels 0.3 WNWPA-GR-14

In a volunteer observer's own ground/5.6 mi away/990 ft/29 ft above here

precip, snowfall, snow depth

Rank-

Station report

The weather at Washington County, drawn

The nearest airport reporting now, 17.8 mi from Mather, Pennsylvania. From its report of Oct 16, 2026, 7:56 AM local time: 3 of its 6 sheets.

The sky

Broken at 3,100 ft, overcast at 8,000 ft; the ceiling is 3,100 ft; visibility 10 mi or more.

Section of the sky over Washington County, height above the station to scale: broken cloud with its base at 3,100 feet, overcast cloud with its base at 8,000 feet, the ceiling at 3,100 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT AFJFIG. A THE SKY OVER WASHINGTON COUNTYSECTION, 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 8,000 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 3,100 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 3,100 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEWashington County, the skySTATION REPORT · ASOS AFJTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-AFJ-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018, FB-SKY-013, FB-SKY-014

The air

72.0 F with a dew point of 64.0 F, 76 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,900 ft up; the lowest cloud reported is at 3,100 ft.

Chart of the air at Washington County: temperature 72.0 degrees Fahrenheit and dew point 64.0, 76 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,900 feet above the station, against the lowest cloud reported at 3,100 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT AFJFIG. B THE AIR AT WASHINGTON COUNTYTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,00050 F60 F70 F80 FSATURATES 1,900 FT ABOVE THE STATION, AT 62.1 FLOWEST CLOUD REPORTED, BKN 3,100 FTTEMPERATURE 72.0 FDEW POINT 64.0 FSPREAD 8.0 FRELATIVE HUMIDITY 76 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 POINTTITLEWashington County, the airSTATION REPORT · ASOS AFJTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-AFJ-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the south southwest (210 degrees) at 13 mph, gusting 17 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 20 mph.

Plan of the wind at Washington County, north up: blowing from 210 degrees, the south southwest, at 13 miles an hour, gusting 17; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT AFJFIG. C THE WIND AT WASHINGTON COUNTYPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 210°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 13 MPH5FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEWashington County, the windSTATION REPORT · ASOS AFJTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-AFJ-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Waynesburg (WYNP1), 5.5 miles from here, read 16 Oct, 07:00. measured daily

Elsewhere in Pennsylvania

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

Near Mather

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

Near Mather

River and lake gauges