Storm Station
St. Marys, Pennsylvania
50° 64°/49°
Clear· Feels like 50°·Light air 3 mph NE
Partly cloudy, with a low around 48. North wind around 8 mph.
0UV Low
35Air quality
75%Humidity
0%Cloud
Now
3:15 AM
50feels50
now, clear
Today
Sep 27
6449
68%
14mph
drizzle
Mon
Sep 28
6254
overcast
Tue
Sep 29
6952
drizzle light
Wed
Sep 30
7353
overcast
Thu
Oct 1
7755
22%
overcast
Fri
Oct 2
6348
29%
drizzle
Sat
Oct 3
6239
22%
overcast
50°
64°49°
62°54°
69°52°
73°53°
77°55°
63°48°
62°39°

As of 3:15 AM in St. Marys, Pennsylvania.

What is measuring near here

The 5 instruments nearest St. Marys, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 2.9 miles away.

measured now3 instruments

St MarysOYM

At an airfield/2.9 mi away/1,900 ft/217 ft above here

temp, wind, gust, visibility, precip, pressure

Rank-

Doll HillDOLP1

At a river or reservoir gauge/20.6 mi away/2,014 ft/331 ft above here

temp, wind, gust, humidity, pressure

Rank43of 543

SR219 & SR6PA015

Beside a road/20.7 mi away/2,100 ft/417 ft above here

temp, pavement temp, wind, visibility, precip

Rank476of 543

measured daily2 instruments

St Marys 3.1 NNWPA-EL-6

In a volunteer observer's own ground/3.2 mi away/2,068 ft/385 ft above here

precip, snowfall, snow depth

Rank-

Glen HazelWLXP1

At a cooperative observer's station/9.9 mi away/1,962 ft/279 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Doll Hill, drawn

The nearest instrument reporting now, 20.6 mi from St. Marys. From its report of Sep 27, 2026, 2:50 AM local time: 3 of its 5 sheets.

The air

51.0 F with a dew point of 47.3 F, 87 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 900 ft up.

Chart of the air at Doll Hill: temperature 51.0 degrees Fahrenheit and dew point 47.3, 87 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; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DOLP1FIG. B THE AIR AT DOLL HILLTHE 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 FSATURATES 900 FT ABOVE THE STATION, AT 46.4 FTEMPERATURE 51.0 FDEW POINT 47.3 FSPREAD 3.7 FRELATIVE HUMIDITY 87 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 POINTTITLEDoll Hill, the airSTATION REPORT · DCP DOLP1TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-09-27IDSR-DOLP1-1DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the northeast (44 degrees) at 1 mph, gusting 7 mph: force 1, a light air on the Beaufort scale. The strongest gust today was 9 mph.

Plan of the wind at Doll Hill, north up: blowing from 44 degrees, the northeast, at 1 miles an hour, gusting 7; beside it the Beaufort scale from calm to hurricane force, force 1, light air, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DOLP1FIG. C THE WIND AT DOLL HILLPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 44°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR1NOW, 1 MPH2LIGHT BREEZE4GUST, 7 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEDoll Hill, the windSTATION REPORT · DCP DOLP1TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-09-27IDSR-DOLP1-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

The column

At 2,014 ft above sea level, 7 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 27.81 inHg and the temperature at 51.8 F; it reports 51.0 F, 0.8 F colder than standard.

Section from sea level of where Doll Hill stands in the atmosphere, height to scale: the station 2,014 feet above sea level with 7 per cent of the air below it; the standard atmosphere's pressure there, 27.81 inches of mercury, and temperature, 51.8 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DOLP1FIG. D WHERE DOLL HILL STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHEREDOLL HILL7 PER CENT OF THE AIR BELOW IT2,014 FT10 PER CENT OF THE AIR BELOW, 2,890 FT20 PER CENT OF THE AIR BELOW, 6,050 FT30 PER CENT OF THE AIR BELOW, 9,540 FT40 PER CENT OF THE AIR BELOW, 13,470 FTSTANDARD PRESSURE HERE27.81 inHgSTANDARD TEMPERATURE HERE51.8 FTEMPERATURE, REPORTED51.0 FTITLEDoll Hill, the columnSTATION REPORT · DCP DOLP1TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-09-27IDSR-DOLP1-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of Doll Hill, in 5 sheets, each beside the Field Book plates that explain it

-in

Snow on the ground

Elsewhere in Pennsylvania

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

Near St. Marys

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