St Marys Municipal Airport (KOYM) Area Aviation Weather & Runway Winds
Aviation weather near St Marys Municipal Airport in St Marys, PA, decoded from the nearest reporting station (KFIG): conditions, runway crosswinds, and free Telegram airport alerts.
St Marys Municipal Airport (KOYM) is a general aviation airport serving pilots in and around St Marys, PA at 1,934 ft. KOYM has no weather station of its own. Conditions here are decoded from KFIG, about 22 nm away, the nearest reporting station, and local conditions can differ. Its 2 runways (10, 28), longest 4,300 ft, are checked against the current wind in the crosswind table below. Automated weather is broadcast on 118.05. Track it in the ATIS Alerts Telegram bot to get alerts read from KFIG, the station this page is based on.
No weather station at this airport: showing the nearest station KFIG, 22.2 nm away.
Wind calm, visibility 2.5 statute miles, scattered clouds at 1,800 ft, broken clouds at 3,200 ft, overcast at 8,000 ft, temperature 19°C (66°F), altimeter 29.98 inHg. Conditions are Instrument Flight Rules (IFR), ceiling 3,200 ft.
SPECI KFIG 130803Z AUTO 00000KT 2 1/2SM RA BR SCT018 BKN032 OVC080 19/19 A2998 RMK AO2 P0003 T01890189
What changed at KFIG (nearest station)?
Since the 0754Z (3:54 AM EDT) report, compared automatically against the latest METAR.
- Flight category dropped from MVFR to IFR.
- Visibility dropped from 3 SM to 2.5 SM.
- Ceiling lifted from 2,700 ft to 3,200 ft.
The latest report is an off-schedule special (SPECI), issued because conditions changed significantly. What is a SPECI? →
This is exactly what ATIS Alerts watches for you: get a Telegram message when KOYM's weather changes, free →
Current pilot readout for KOYM
Based on the nearest station (KFIG), KOYM is currently IFR with calm winds, visibility 2.5 statute miles, and a 3,200 ft ceiling. Density altitude is approximately 2,800 ft (field elevation 1,934 ft). KOYM does not publish a TAF. The nearest TAF station is KDUJ, about 23 nm away.
⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →
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Track KOYM free on TelegramRunway wind check
Estimated head/tailwind and crosswind for each runway end from the current reported wind.
Use this section to quickly compare current wind alignment across available runways at KOYM. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.
Current wind is calm: calm wind is not a factor for runway selection, and with no wind there is no head/tail or crosswind component to compute. Live numbers return automatically once a report includes a wind direction.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 10 | 4,300 ft | ASP | - | - |
| 28 | 4,300 ft | ASP | - | - |
Open the crosswind calculator to try your own wind and runway numbers →
24-hour trend
Wind, ceiling and flight category over the last 24 hours.
Over the last 23 h: wind 0→0 kt, ceiling unlimited → 3,200 ft.
KOYM weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.
Live weather radar around St Marys Municipal Airport in St Marys, PA: the NOAA/NWS NEXRAD composite updates about every five minutes, with NOAA lightning strike density overlaid. The loop plays the past 50 minutes, then continues into a future-radar forecast (+1 to +4 hours, NOAA HRRR model) so you can see where precipitation around KOYM is headed.
Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © Stadia Maps © OpenMapTiles © OpenStreetMap
Forecast frames (amber label) are HRRR model guidance, not observed radar. Lightning strike density appears as a blue-white glow when strikes are detected in view. Radar and lightning coverage are limited in parts of Alaska, Hawaii, and offshore areas. Not for navigation.
Pilot reports (PIREPs) within 100 NM of KOYM
Reported by pilots in flight over the past 6 hours, via aviationweather.gov.
Show raw report
OYM UA /OV SLT/TM 0359/FL330/TP A21N/TB OCNL MOD/RM ZOB
OYM UAHeader: reporting station and UA: a routine pilot report.OV SLTLocation: fix or navaid, optionally with a radial and distance in NM.TM 0359Reported at 03:59 UTC.FL330Altitude: 33,000 ft MSL.TP A21NAircraft type reporting.TB OCNL MODTurbulence: occasional moderate.RM ZOBRemarks.Show raw report
BFD UA /OV BFD/TM 0232/FL310/TP B752/TB OCNL MOD/RM ZOB
BFD UAHeader: reporting station and UA: a routine pilot report.OV BFDLocation: fix or navaid, optionally with a radial and distance in NM.TM 0232Reported at 02:32 UTC.FL310Altitude: 31,000 ft MSL.TP B752Aircraft type reporting.TB OCNL MODTurbulence: occasional moderate.RM ZOBRemarks.⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.
Recent aviation weather trends at KOYM
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KFIG reported a mix of conditions, most often IFR across 61 observations, with 24 flight-category changes. The lowest ceiling was 400 ft. Wind most often came from the N.
Most recent change: MVFR → IFR
Most recent change: LIFR → IFR
- 28
- 83%
- 10
- 17%
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Airport facts
Reference data from the OurAirports dataset.
- Type
- General aviation airport
- ICAO
- KOYM
- IATA
- STQ
- FAA LID
- OYM
- City
- St Marys
- State
- Pennsylvania
- Country
- United States
- Elevation
- 1,934 ft
- Coordinates
- 41.4125, -78.5026
- Runways
- 2
- Longest runway
- 4,300 ft
- Weather reporting
- Nearest station KFIG
- TAF
- Nearest KDUJ
- AWOS/ASOS
- 118.05 MHz
- Time zone
- America/New_York
- Next sunset
- 15h 15m
Run a flight school, FBO, or club here? Embed KOYM's live status on your website, free →
Nearby airports
Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.
Within 25 NM
5 airports25–50 NM
9 airports+3 more within 50 NM
50–100 NM
7 airports+1 more within 100 NM
RC flying fields nearby
AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.
- Kane Area Radio Control Flyers - Greendale Rd , Kane, PA · 24 mi
KOYM weather: frequently asked
What runways are available at KOYM?+
KOYM has 2 runways: 10, 28; the longest is 4,300 ft. This page computes the live crosswind for each runway end from the current wind.
Where does the weather shown for KOYM come from?+
St Marys Municipal Airport does not have its own weather station. Conditions shown here come from the nearest reporting station, KFIG, about 22 nm away, close enough for situational awareness, but local conditions at KOYM can differ.
Does KOYM have a TAF?+
No. KOYM does not publish its own TAF. The nearest TAF station is KDUJ, about 23 nm away.
Does KOYM broadcast D-ATIS?+
No. KOYM does not broadcast D-ATIS. Alerts for KOYM from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.
Pilot PIREPs for St Marys Municipal Airport (KOYM)
Community-submittedCommunity-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.
Read recent community-submitted pilot notes for St Marys Municipal Airport, including runway conditions, wildlife activity, FBO/fuel notes, turbulence, ramp access, and local airport tips.
⚠️ Pilot PIREPs on ATIS Alerts are community-submitted airport notes for situational awareness only. They are not official FAA PIREPs, NOTAMs, weather briefings, airport advisories, or flight-planning guidance. Always verify with official FAA/NWS sources, airport management, ATC, and current publications.
No Pilot PIREPs have been submitted for KOYM yet. Recently flew here? Help the next pilot by leaving a quick airport note.
Pilot PIREPs are community pilot notes for situational awareness only, not official FAA PIREPs or advisories. Verify with official sources. Notes are moderated before they appear; helpful marks and reports help us keep them useful.
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⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
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