wxdecoder
US-0939

Terhark Airport

Elkhorn, WisconsinElevation 970 ftSmall airport

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RUNWAYS

Runway detail & declared distances

1 runway · longest 1,850 ft

02/20
Dimensions
1,850 x 75 ft
Surface
Turf
RWY 02
RWY 20
Traffic patternRight

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

AIRPORT INFORMATION

Facility & services

Terhark Airport is in Elkhorn, Wisconsin. Field elevation 970 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerSTEVEN TERHARK
Manager phone262-723-2464
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAUS-0939
SectionalCHICAGO
Center (ARTCC)CHICAGO
Flight service (AFSS)GREEN BAY
RegionWisconsin
CountryUnited States
Coordinates42.6594, -88.4304
Distance from city6 NM E
SERVICES & LIGHTING
Control towerNon-towered
AIRPORT REMARKS

Operational remarks

›PRVDD VFR OPNS AND PVT USE ONLY; NOTIFY THE OWNER OF PLOWS & PROPS ARPT (2WI4) OF THE LOCATION AND ESTABLISHMENT OF YOUR ARPT; CLEAR 20:1 APCH BE ESTABD.
›FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗US-0939 on OurAirports
FREQUENTLY ASKED
Does US-0939 have a METAR?
No on-field METAR is issued for US-0939. This page uses the nearest reporting station as a reference.
Does US-0939 have a TAF?
No TAF is issued directly for US-0939. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at US-0939?
US-0939 sits at 970 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for US-0939?
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.