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KOYM

ST MARYS MUNI

PublicPUB

3 miles SE of ST MARYS, PA

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Status

Operational

Coordinates

41° 24' 45"N 78° 30' 09"W

Elevation

1934' MSL

Pattern Alt

2934' MSL

Mag Variation

11W

Fuel

JET A, 100LL

FSS

ALTOONA (AOO)

Sectional

DETROIT

ARTCC

CLEVELAND (ZOB)

Data Effective

11/27/25-12/25/25

KOYM VFR

9:55 AM EST RAW

Scattered 11,000'

Viz

10sm

Temp

18°F

Dew

10°F

Pres

30.14"Hg

Wind

260° 3kts

RMK

AO2 PWINO

METAR KOYM 161455Z AUTO 26003KT 10SM SCT110 M08/M12 A3014 RMK AO2 PWINO

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KOYM FBOs

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St. Marys Municipal Airport

UNICOM: 122.7

Phone: (814) 834-4671

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Phillips 66

As of 12/9	100LL	JET A	JET A (FSII)	MOGAS	UL94
Self Serve	6.94		6.10
Full Serve

Fuel Notes

Prices include tax

Your Information

Business

UNICOM 122.7 CTAF 122.7

AWOS-3P

814-834-9416

118.05

FAA A/FD Pages

FAA A/FD Page

Airport Diagrams

No Documents

Airport Minimums

Departure Procedures

No Documents

Hotspot

No Documents

Standard Term. Arrival

No Documents

Instrument Approach

Terminal Area Forecast

KDUJ (23nm)

RAW

Reported

Tue, 12/16 6:20 AM EST

Valid

Tue, 12/16 7:00 AM EST - Wed, 12/17 7:00 AM EST

VFR

7:00 AM EST - 12:00 PM EST

Sky Clear

Viz

6sm

Wind

220° 5kts

VFR

12:00 PM EST - 12:00 AM EST

Scattered 25,000'
Few 4,000'

Viz

6sm

Wind

220° 10kts

MVFR

12:00 AM EST - 7:00 AM EST

Broken 3,000'

Viz

6sm

Wind

210° 11kts

TAF KDUJ 161120Z 1612/1712 22005KT P6SM SKC
FM161700 22010KT P6SM FEW040 SCT250
FM170500 21011KT P6SM BKN030

KOYM

Effective	Expires	NOTAM
Domestic
12/2/25 0208Z	1/2/26 0400Z	!AOO 12/015 OYM OBST TOWER LGT (ASR 1232249) 412314.10N0784141.50W (8.7NM W OYM) 2498.0FT (270.0FT AGL) U/S 2512020208-2601020400
12/2/25 0208Z	1/2/26 0400Z	!AOO 12/014 OYM OBST TOWER LGT (ASR 1250035) 413429.20N0782801.10W (10.0NM NE OYM) 2725.4FT (350.1FT AGL) U/S 2512020208-2601020400
11/28/25 1819Z	12/28/25 2300Z	!AOO 11/241 OYM OBST TOWER LGT (ASN 2020-AEA-3814-OE) 411616N0782958W (8.6NM S OYM) 1671FT (260FT AGL) U/S 2511281819-2512282300
10/25/25 2220Z	1/23/26 0400Z	!AOO 10/206 OYM OBST TOWER LGT (ASR 1044530) 412929.60N0781518.10W (12.1NM ENE OYM) 2424.9FT (316.9FT AGL) U/S 2510252220-2601230400
10/21/25 2045Z		!AOO 10/178 OYM SVC AUTOMATED WX BCST SYSTEM PRESENT WX UNREL 2510212045-2603182359EST

ATC Tower

Attendance

MON-FRI 0800-1600

Owner

CITY OF ST. MARYS
159 CESSNA ROAD
ST MARYS, PA 15857
Phone: 814-834-4671

Manager

VINCE CAGGIANO
159 CESSNA RD
ST MARYS, PA 15857
Phone: 814-834-4671

FSS

ALTOONA FSS (AOO)
Toll Free: 1-800-WX-BRIEF

NOTAM

AOO

Light Schedule

Lights

ACTVT MALS RWY 28; PAPI RWYS 10 & 28; MIRL RWY 10/28 - CTAF.

Beacon

N/A

Wind Indicator

Yes

Segmented Cir.

Yes

Landing Fee

Parking

Tie-Down

Int'l Operations

NOT a Landing Rights Airport
NOT an Airport of Entry

Airframe Repair

Major

Pwrplant Repair

Major

Bottled Oxygen

None

Bulk Oxygen

None

Other Services

Pilot Instruction

Runway 10/28

Dimensions

4300 ft. x 75 ft.

Surface Type

ASPH

Surface Cond

Good

Treatment

GRVD

Rwy Edge Lgts

MED

Pavement Class

Single Wheel

33,000lbs

Double Wheel

Double Tandem

Dual Dbl Tand

	Runway 10	Runway 28
True Heading	90°	270°
Traffic Pattern	Left	Left
Markings	NPI	NPI
Markings Condition	GOOD	GOOD
Latitude	41° 24' 45"N	41° 24' 45"N
Longitude	78° 30' 38"W	78° 29' 41"W
Elevation	1,902'	1,934'
Threshold Crossing Height	41 ft. AGL	39 ft. AGL
Visual Glide Path Angle	3°	3°
Visual Slope Indicator	P4L	P4L
Approach Lights		MALS
Centerline Lights
Runway End Identifier Lights

A110-3	FOR CD CTC CLEVELAND ARTCC AT 440-774-0234.
A110-4	COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -36C.

ST MARYS MUNI (ICAO: KOYM, IATA: OYM) is a public airport located in ST MARYS, PA.

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