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KOYM
ST MARYS MUNI
PublicPUB

3 miles SE of ST MARYS, PA
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LiveATC.net: Live Air Traffic - From Their Headsets to You
Operational
41° 24' 45"N 78° 30' 09"W
1934' MSL
2934' MSL
11W
JET A, 100LL
ALTOONA (AOO)
DETROIT
CLEVELAND (ZOB)
4/17/25-5/15/25
KOYM VFR
11:55 AM EST  
Overcast 3,700'
Scattered 2,900'
10sm
37°F
32°F
29.75"Hg
Calm
AO2 PWINO
METAR KOYM 061655Z AUTO 00000KT 10SM SCT029 OVC037 03/00 A2975 RMK AO2 PWINO
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122.7 122.7

AWOS-3P

AWOS-3P
814-834-9416
 118.05

FAA A/FD Pages

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)
Tue, 1/6 6:22 AM EST
Tue, 1/6 7:00 AM EST - Wed, 1/7 7:00 AM EST
VFR
7:00 AM EST - 12:00 PM EST
Broken 20,000'
Few 3,500'
6sm
230° 5kts
MVFR
12:00 PM EST - 2:00 PM EST
Broken 2,500'
6sm
180° 5kts
MVFR
2:00 PM EST - 4:00 PM EST
Light Rain and Mist
Overcast 1,000'
Scattered 600'
5sm
170° 5kts
IFR
4:00 PM EST - 6:00 PM EST
Light Rain and Mist
Overcast 600'
4sm
180° 8kts
LIFR
6:00 PM EST - 4:00 AM EST
Light Rain and Mist
Overcast 400'
2sm
200° 10kts
IFR
4:00 AM EST - 7:00 AM EST
Light Snow and Mist
Overcast 500'
2sm
270° 7kts
TAF KDUJ 061122Z 0612/0712 23005KT P6SM FEW035 BKN200
   FM061700 18005KT P6SM BKN025
   FM061900 17005KT 5SM -RA BR SCT006 OVC010
   FM062100 18008KT 4SM -RA BR OVC006
   FM062300 20010KT 2SM -RA BR OVC004
   FM070900 27007KT 2SM -SN BR OVC005
KOYM
EffectiveExpiresCategoryNOTAM
Domestic
12/30/25
2247Z
1/30/26
2300Z
!AOO 12/382 OYM OBST TOWER LGT (ASN 2020-AEA-3814-OE) 411616N0782958W (8.6NM S OYM) 1671FT (260FT AGL) U/S 2512302247-2601302300
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
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
No
MON-FRI 0800-1600
CITY OF ST. MARYS
159 CESSNA ROAD
ST MARYS, PA 15857
Phone: 814-834-4671
VINCE CAGGIANO
159 CESSNA RD
ST MARYS, PA 15857
Phone: 814-834-4671
ALTOONA FSS (AOO)
Toll Free: 1-800-WX-BRIEF
AOO
--
ACTVT MALS RWY 28; PAPI RWYS 10 & 28; MIRL RWY 10/28 - CTAF.
N/A
Yes
Yes
No
Tie-Down
NOT a Landing Rights Airport
NOT an Airport of Entry
Major
Major
None
None
Pilot Instruction

Runway 10/28

4300 ft. x 75 ft.
ASPH  
Good 
GRVD 
MED 
 
33,000lbs 
-- 
-- 
-- 
  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
A110-3FOR CD CTC CLEVELAND ARTCC AT 440-774-0234.
A110-4COLD 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.