St Marys Muni (KOYM) has 1 runway. Runway 10/28 is 4,300 ft long and 75 ft wide. The surface is asphalt. Runway headings are 90° and 270° magnetic. The airport has no control tower.
Runway 28 has ILS. That is the only ILS runway end listed in the facts. No LAHSO notes are published. No noise abatement notes are published. For current airport details, use the current FAA Chart Supplement. For live weather, check aviationweather for live METAR/TAF.
Wind & favored runway
Favored end is picked from the current METAR wind at KOYM.
Pattern entry · RWY 28
LEFT TRAFFICAll runways
Traffic pattern
Pattern altitude is not published. For light piston operations, use standard 1,000 ft AGL unless ATC or local procedures say otherwise. Field elevation is 1,934.3 ft MSL, so that puts a standard pattern near 2,934.3 ft MSL.
This is an uncontrolled field. Expect self-announce traffic and standard non-towered pattern work. No right-traffic exception is published in the facts. No special pattern notes are published. Use caution and make your calls early.
Every end, one page
Each runway end has its own page with wind component, traffic pattern geometry and ILS for that specific direction.