wxdecoder
MD42

Keymar Airpark

Keymar, MarylandElevation 437 ftSmall airport

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RUNWAYS

Runway detail & declared distances

1 runway · longest 1,950 ft

05/23
Dimensions
1,950 x 100 ft
Surface
Turf
RWY 05
Traffic patternRight
RWY 23
Traffic patternLeft

Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.

AIRPORT INFORMATION

Facility & services

Keymar Airpark is in Keymar, Maryland. Field elevation 437 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerPETER MASTROPIER/CHELSEA MASTROPIER
Manager phone410-591-6088
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAMD42
SectionalWASHINGTON
Center (ARTCC)NEW YORK
Flight service (AFSS)LEESBURG
RegionMaryland
CountryUnited States
Coordinates39.6194, -77.2285
Distance from city2 NM NE
SERVICES & LIGHTING
Control towerNon-towered
AIRPORT REMARKS

Operational remarks

›EMERGENCY.
›FOR CD CTC POTOMAC APCH AT 866-709-4993.
›POWERED PRCHT OPS NA EFF 16 OCT 23 UFN.
›LIGHT SPORT AIRCRAFT AND ULTRALIGHT VEHICLES ON & INVOF ARPT.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗MD42 on OurAirports
FREQUENTLY ASKED
Does MD42 have a METAR?
No on-field METAR is issued for MD42. This page uses the nearest reporting station as a reference.
Does MD42 have a TAF?
No TAF is issued directly for MD42. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at MD42?
MD42 sits at 437 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for MD42?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.