Storm Station
Petersburg, Pennsylvania
61° 64°/59°
Overcast· Feels like 61°·Light air 3 mph ENE
Mostly cloudy, with a low around 55. Northwest wind around 8 mph.
0UV Low
34Air quality
68%Humidity
94%Cloud
Now
3:15 AM
61feels61
now, overcast
Today
Sep 27
6459
47%
drizzle dense
Mon
Sep 28
6759
11%
rain light
Tue
Sep 29
7158
drizzle light
Wed
Sep 30
7854
overcast
Thu
Oct 1
8556
10%
overcast
Fri
Oct 2
6850
19%
drizzle light
Sat
Oct 3
6344
23%
overcast
61°
64°59°
67°59°
71°58°
78°54°
85°56°
68°50°
63°44°

As of 3:15 AM in Petersburg, Pennsylvania.

What is measuring near here

The 6 instruments nearest Petersburg, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 4.3 miles away.

measured now4 instruments

Rock Springs PaS2036

At a soil climate station/11.6 mi away/1,220 ft/507 ft above here

temp, humidity, soil temp, soil moisture

Rank-

I-99 Exit 41 BellwoodPA046

Beside a road/14.1 mi away/1,073 ft/360 ft above here

temp, pavement temp, wind, visibility, precip

Rank476of 543

State CollegeUNV

At an airfield/21.8 mi away/1,240 ft/527 ft above here

temp, wind, gust, visibility, precip, pressure

Rank470of 543

measured daily2 instruments

Huntingdon 1.3 NPA-HN-3

In a volunteer observer's own ground/4.3 mi away/935 ft/222 ft above here

precip, snowfall, snow depth

Rank-

Station report

The weather at State College, drawn

The nearest airport reporting now, 21.8 mi from Petersburg. From its report of Sep 27, 2026, 2:55 AM local time: 3 of its 6 sheets.

The sky

Broken at 10,000 ft; the ceiling is 10,000 ft; visibility 10 mi or more.

Section of the sky over State College, height above the station to scale: broken cloud with its base at 10,000 feet, the ceiling at 10,000 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT UNVFIG. A THE SKY OVER STATE COLLEGESECTION, 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 STATION02,5005,0007,50010,00012,50015,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FTBKN 10,000 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 10,000 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEState College, the skySTATION REPORT · ASOS UNVTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-UNV-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-013, FB-SKY-014

The air

59.0 F with a dew point of 48.2 F, 67 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,500 ft up; the lowest cloud reported is at 10,000 ft.

Chart of the air at State College: temperature 59.0 degrees Fahrenheit and dew point 48.2, 67 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 2,500 feet above the station, against the lowest cloud reported at 10,000 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT UNVFIG. B THE AIR AT STATE COLLEGETHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION02,0004,0006,0008,00030 F40 F50 F60 F70 FSATURATES 2,500 FT ABOVE THE STATION, AT 45.8 FABOVE THIS SHEET: LOWEST CLOUD REPORTED, BKN 10,000 FTTEMPERATURE 59.0 FDEW POINT 48.2 FSPREAD 10.8 FRELATIVE HUMIDITY 67 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 POINTTITLEState College, the airSTATION REPORT · ASOS UNVTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-UNV-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north (350 degrees) at 6 mph: force 2, a light breeze on the Beaufort scale. The strongest gust today was 21 mph.

Plan of the wind at State College, north up: blowing from 350 degrees, the north, at 6 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT UNVFIG. C THE WIND AT STATE COLLEGEPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 350°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 6 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEState College, the windSTATION REPORT · ASOS UNVTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-UNV-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of State College, in 6 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 Petersburg

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