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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

12:55 PM EST RAW

Overcast 4,000'
Scattered 3,400'

Viz

10sm

Temp

14°F

Dew

1°F

Pres

30.09"Hg

Wind

300° 9kts

Gusts 20kts

RMK

AO2 PWINO

METAR KOYM 141755Z AUTO 30009G20KT 10SM SCT034 OVC040 M10/M17 A3009 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

Sun, 12/14 12:39 PM EST

Valid

Sun, 12/14 1:00 PM EST - Mon, 12/15 1:00 PM EST

MVFR

1:00 PM EST - 4:00 PM EST

Light Showers and Snow

Broken 9,000'
Scattered 5,000'

Viz

3sm

Wind

290° 12kts

Gusts 23kts

IFR

Temporary 1:00 PM EST - 4:00 PM EST

Light Showers and Snow

Overcast 2,200'

Viz

1sm

Wind

Calm

MVFR

4:00 PM EST - 5:00 PM EST

Broken 2,000'

Viz

6sm

Wind

290° 11kts

Gusts 22kts

MVFR

Temporary 4:00 PM EST - 5:00 PM EST

Light Showers and Snow

Overcast 1,500'

Viz

N/A

Wind

Calm

IFR

5:00 PM EST - 7:00 PM EST

Mist

Broken 2,500'

Viz

1sm

Wind

290° 11kts

Gusts 21kts

MVFR

5:00 PM EST - 7:00 PM EST

Light Showers and Snow

Overcast 1,700'

Viz

N/A

Wind

Calm

MVFR

7:00 PM EST - 9:00 AM EST

Broken 1,500'

Viz

6sm

Wind

300° 10kts

Gusts 20kts

IFR

9:00 AM EST - 1:00 PM EST

Mist

Broken 700'

Viz

3sm

Wind

250° 9kts

Gusts 18kts

TAF KDUJ 141739Z 1418/1518 29012G23KT 3SM -SHSN SCT050 BKN090
   TEMPO 1418/1421 1SM -SHSN OVC022
   FM142100 29011G22KT P6SM BKN020
   TEMPO 1421/1422 -SHSN OVC015
   FM142200 29011G21KT 1SM BR BKN025
   PROB30 1422/1424 -SHSN OVC017
   FM150000 30010G20KT P6SM BKN015
   FM151400 25009G18KT 3SM BR BKN007

KOYM

Effective	Expires	NOTAM
Domestic
12/15/25 1700Z	12/15/25 1900Z	!AOO 12/130 OYM NAV ILS RWY 28 U/S 2512151700-2512151900
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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