Storm Station
Tunnelhill, Pennsylvania
54°
Overcast· Feels like 54°·Light breeze 7 mph N
Mostly cloudy, with a low around 50. North wind around 12 mph, with gusts as high as 21 mph.
-UV
-Air quality
64%Humidity
85%Cloud

What is measuring near here

The 6 instruments nearest Tunnelhill, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.3 miles away.

measured now4 instruments

SR22 & CressonPA050

Beside a road/1.6 mi away/2,323 ft/55 ft above here

temp, pavement temp, wind, visibility, precip

Rank476of 543

Blair Helibase RawsBLHP1

A remote fire weather station/7.0 mi away/1,155 ft/1,113 ft below here

temp, wind, gust, humidity, pressure

Rank61of 543

Altoona/Blair Co.AOO

At an airfield/17.2 mi away/1,503 ft/765 ft below here

temp, wind, gust, visibility, precip, pressure

Rank47of 543

Rock Springs PaS2036

At a soil climate station/36.1 mi away/1,220 ft/1,048 ft below here

temp, humidity, soil temp, soil moisture

Rank-

measured daily2 instruments

Gallitzin 0.6 NWPA-CM-7

In a volunteer observer's own ground/1.3 mi away/1,950 ft/318 ft below here

precip, snowfall, snow depth

Rank-

Altoona 3SWALTP1

At a cooperative observer's station/4.2 mi away/1,369 ft/899 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Altoona/Blair Co., drawn

The nearest airport reporting now, 17.2 mi from Tunnelhill. From its report of Sep 27, 2026, 4:53 AM local time: 3 of its 6 sheets.

The sky

A few clouds at 4,600 ft, broken at 8,500 ft, broken at 11,000 ft; the ceiling is 8,500 ft; visibility 10 mi or more.

Section of the sky over Altoona/Blair Co., height above the station to scale: a few clouds cloud with its base at 4,600 feet, broken cloud with its base at 8,500 feet, broken cloud with its base at 11,000 feet, the ceiling at 8,500 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT AOOFIG. A THE SKY OVER ALTOONA/BLAIR CO.SECTION, 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 STATION02,5005,0007,50010,00012,50015,00017,500ETAGESLOWMIDDLEHIGHTHE STATIONTHE CEILOMETER READS TO 12,000 FTBKN 11,000 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYBKN 8,500 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYFEW 4,600 FTA FEW CLOUDS, 1 TO 2 EIGHTHS OF THE SKYCEILING 8,500 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEAltoona/Blair Co., the skySTATION REPORT · ASOS AOOTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-AOO-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

56.0 F with a dew point of 47.0 F, 72 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,100 ft up; the lowest cloud reported is at 4,600 ft.

Chart of the air at Altoona/Blair Co.: temperature 56.0 degrees Fahrenheit and dew point 47.0, 72 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 2,100 feet above the station, against the lowest cloud reported at 4,600 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT AOOFIG. B THE AIR AT ALTOONA/BLAIR CO.THE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,00030 F40 F50 F60 F70 FSATURATES 2,100 FT ABOVE THE STATION, AT 44.9 FLOWEST CLOUD REPORTED, FEW 4,600 FTTEMPERATURE 56.0 FDEW POINT 47.0 FSPREAD 9.0 FRELATIVE HUMIDITY 72 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 POINTTITLEAltoona/Blair Co., the airSTATION REPORT · ASOS AOOTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-AOO-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north (350 degrees) at 9 mph: force 3, a gentle breeze on the Beaufort scale. The strongest gust today was 17 mph.

Plan of the wind at Altoona/Blair Co., north up: blowing from 350 degrees, the north, at 9 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 3, gentle breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT AOOFIG. C THE WIND AT ALTOONA/BLAIR CO.PLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 350°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 9 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEAltoona/Blair Co., the windSTATION REPORT · ASOS AOOTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-AOO-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Altoona/Blair Co., 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 Tunnelhill

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