ATIS Alerts

Flying M Farms Airport (MD77) Area Aviation Weather & Runway Winds

Aviation weather near Flying M Farms Airport in Comus, MD, decoded from the nearest reporting station (KFDK): conditions, runway crosswinds, and free Telegram airport alerts.

Flying M Farms Airport (MD77) is a general aviation airport serving pilots in and around Comus, MD at 590 ft. MD77 has no weather station of its own. Conditions here are decoded from KFDK, about 10 nm away, the nearest reporting station, and local conditions can differ. Its 2 runways (17, 35), longest 1,400 ft, are checked against the current wind in the crosswind table below. The nearest TAF is issued for KIAD. Track it in the ATIS Alerts Telegram bot to get alerts read from KFDK, the station this page is based on.

MVFR
Observed 0915Z (5:15 AM EDT)live · refreshes every 60s

No weather station at this airport: showing the nearest station KFDK, 9.6 nm away.

Wind
Calm
Visibility
9 sm
Ceiling
1,100 ft
Altimeter
29.92"
Temp / Dew
72°F / 22°C
dew 72°F / 22°C

Wind calm, visibility 9 statute miles, overcast at 1,100 ft, temperature 22°C (72°F), altimeter 29.92 inHg. Conditions are Marginal VFR (MVFR), ceiling 1,100 ft.

Raw METAR
METAR KFDK 130915Z AUTO 00000KT 9SM OVC011 22/22 A2992 RMK AO2 T02210221

What changed at KFDK (nearest station)?

Since the 0855Z (4:55 AM EDT) report, compared automatically against the latest METAR.

  • Pressure falling: altimeter 29.94 → 29.92 inHg.

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Current pilot readout for MD77

Based on the nearest station (KFDK), MD77 is currently MVFR with calm winds, visibility 9 statute miles, and a 1,100 ft ceiling. Density altitude is approximately 1,600 ft (field elevation 590 ft). MD77 does not publish a TAF. The nearest TAF station is KIAD, about 20 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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Runway 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 MD77. 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.

RunwayHead / TailCrosswind
17--
35--

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.

Wind (kt)Gusts (kt)Bottom strip, flight category:VFRMVFRIFRLIFRNo report
061209Z02Z09Z

Over the last 23 h: wind 30 kt, ceiling 4,900 ft1,100 ft.

MD77 weather radar

Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.

Live weather radar around Flying M Farms Airport in Comus, MD: 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 MD77 is headed.

Loading…
Loading radar…

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 MD77

Reported by pilots in flight over the past 6 hours, via aviationweather.gov.

PIREP0415Z (12:15 AM EDT) · 28 NM E of MD77 · 1,200 ft MSL · C25A
Show raw report
BWI UA /OV BAL330006/TM 0415/FL012/TP C25A/SK BASES OVC015
BWI UAHeader: reporting station and UA: a routine pilot report.
OV BAL330006Location: fix or navaid, optionally with a radial and distance in NM.
TM 0415Reported at 04:15 UTC.
FL012Altitude: 1,200 ft MSL.
TP C25AAircraft type reporting.
SK BASES OVC015Sky condition: cloud bases and tops in hundreds of feet MSL.

⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.

Recent aviation weather trends at MD77

From ATIS Alerts' hourly weather history.

Over the past 24 hours, the nearest station KFDK reported mostly marginal VFR across 43 observations, with 5 flight-category changes. The lowest ceiling was 1,100 ft. Wind most often came from the N.

Last 24 hours
VFR 37%MVFR 63%
Wind avg/max: 2/6 kt
Max gust: -
Lowest ceiling: 1,100 ft
Lowest vis: -
Prevailing wind: N
Category changes: 5

Most recent change: VFRMVFR

Last 7 days
VFR 90%MVFR 10%
Wind avg/max: 3/11 kt
Max gust: 15 kt
Lowest ceiling: 1,100 ft
Lowest vis: 5 sm
Prevailing wind: S
Category changes: 7

Most recent change: VFRMVFR

Active Runway - past 30 days
17/35
100%

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Nearby TFRs

Active FAA TFRs near MD77

FAA TFR data shows active temporary flight restrictions near MD77.

Security TFR
WASHINGTON, DC., USA
MD77 is inside this TFR
NOTAM: 4/9383
VIP TFR
Middleburg, VA
Active 21.2 NM from MD77
Effective: Saturday, September 12, 2026 through Sunday, September 13, 2026 Local
NOTAM: 6/2346

View all active US TFRs → · Official FAA TFR ↗

Verify with official FAA TFR sources before flight.

Airport facts

Reference data from the OurAirports dataset.

Type
General aviation airport
FAA LID
MD77
City
Comus
State
Maryland
Country
United States
Elevation
590 ft
Coordinates
39.2598, -77.3414
Runways
2
Longest runway
1,400 ft
Weather reporting
Nearest station KFDK
TAF
Nearest KIAD
Time zone
America/New_York
Next sunset
13h 43m

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Nearby airports

Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.

RC flying fields nearby

AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.

All RC flying fields →

See all Maryland airports →

MD77 weather: frequently asked

What runways are available at MD77?+

MD77 has 2 runways: 17, 35; the longest is 1,400 ft. This page computes the live crosswind for each runway end from the current wind.

Where does the weather shown for MD77 come from?+

Flying M Farms Airport does not have its own weather station. Conditions shown here come from the nearest reporting station, KFDK, about 10 nm away, close enough for situational awareness, but local conditions at MD77 can differ.

Does MD77 have a TAF?+

No. MD77 does not publish its own TAF. The nearest TAF station is KIAD, about 20 nm away.

Does MD77 broadcast D-ATIS?+

No. MD77 does not broadcast D-ATIS. Alerts for MD77 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.

Pilot PIREPs for Flying M Farms Airport (MD77)

Community-submitted

Community-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.

Read recent community-submitted pilot notes for Flying M Farms 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 MD77 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.

From the ATIS Alerts team

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