K7V3
Big Foot Airfield
Walworth, WisconsinElevation 951 ftSmall airport
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Runway detail & declared distances
18/36
RWY 18180°T
Traffic patternLeft
RWY 36360°T
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
Big Foot Airfield is in Walworth, Wisconsin. Field elevation 951 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.
OPERATIONS & CONTACT
OwnershipPrivately owned
UseOpen to the public
TypeSmall airport
ManagerJIM BAIR
Manager phone(262) 745-3299
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAK7V3
SectionalCHICAGO
Center (ARTCC)CHICAGO
Flight service (AFSS)GREEN BAY
RegionWisconsin
CountryUnited States
Coordinates42.5273, -88.6513
Distance from city3 NM W
SERVICES & LIGHTING
Control towerNon-towered
Field lightingSee remarks
Traffic pattern alt800 ft MSL
CTAF122.900
FREQUENCIES
Communications
122.9
CTAF
CTAF
Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.
AIRPORT REMARKS
Operational remarks
›ACTVT LIRL ON RY 18/36 - 123.75.
›ESTAB PRIOR TO 1959.
›RWY 18/36 MKD WITH YELLOW HALF BARRELS.
›NSTD LIRL; RY 18 THLD LGTS ARE 45 FT S OF RY MARKERS.
›EMAIL ADDRESS: JAMES.C.BAIR@GMAIL.COM (ALL LOWER CASE)
›FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
›RWY NOT PLWD WINT MONTHS - OPEN TO SKI EQUIPPED ACFT ONLY.
FREQUENTLY ASKED
Does K7V3 have a METAR?
No on-field METAR is issued for K7V3. This page uses the nearest reporting station as a reference.
Does K7V3 have a TAF?
No TAF is issued directly for K7V3. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at K7V3?
K7V3 sits at 951 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for K7V3?
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.