wxdecoder
WI03

Horner Farms Airport

Union Grove, WisconsinElevation 770 ftSmall airport

OUR HEADSET PICK · NOT SPONSORED

DC

David Clark DC ONE-X

Not sponsored, just the headset we'd buy ourselves: the DC ONE-X, with hybrid noise cancelling, Bluetooth, and 30+ hour battery. And David Clark's A+ customer service is the real reason we recommend them.

Visit David Clark
RUNWAYS

Runway detail & declared distances

2 runways · longest 2,000 ft

09/27
Dimensions
2,000 x 100 ft
Surface
Turf (good)
RWY 09
Traffic patternLeft
RWY 27
Traffic patternLeft
18/36
Dimensions
1,300 x 80 ft
Surface
Turf (good)
RWY 18
Traffic patternLeft
RWY 36
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

Horner Farms Airport is in Union Grove, Wisconsin. Field elevation 770 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerMIKE SANFELIPPO
Manager phone414-835-4661
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAWI03
SectionalCHICAGO
Center (ARTCC)CHICAGO
Flight service (AFSS)GREEN BAY
RegionWisconsin
CountryUnited States
Coordinates42.7981, -88.1334
Distance from city4 NM NE
SERVICES & LIGHTING
Control towerNon-towered
AIRPORT REMARKS

Operational remarks

›+15' TREES 50' LEFT OF CNTRLN.
›+16' PLINE RIGHT AND LEFT OF CNTRLN.
›HAS A PLINE PERPENDICULAR TO RWY.
›HAS A ROAD PERPENDICULAR TO RWY.
›FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
›(A89) OR LOCAL CALL 632-3363.
›EXISTED PRIOR TO 1959.
›+25' PLINE RIGHT AND LEFT OF CNTRLN.
›+20' BLDG 25' RIGHT OF CNTRLN.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗WI03 on OurAirports
FREQUENTLY ASKED
Does WI03 have a METAR?
No on-field METAR is issued for WI03. This page uses the nearest reporting station as a reference.
Does WI03 have a TAF?
No TAF is issued directly for WI03. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at WI03?
WI03 sits at 770 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for WI03?
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.