WI84
Johnstown Center Airport
Janesville, WisconsinElevation 925 ftSmall airport
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Runway detail & declared distances
N/S
RWY N
Traffic patternLeft
RWY S
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
Johnstown Center Airport is in Janesville, Wisconsin. Field elevation 925 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.
OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerELIZABETH MOORE
Manager phone608-295-6347
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAWI84
SectionalCHICAGO
Center (ARTCC)CHICAGO
Flight service (AFSS)GREEN BAY
RegionWisconsin
CountryUnited States
Coordinates42.6896, -88.8410
Distance from city9 NM NE
SERVICES & LIGHTING
Control towerNon-towered
AIRPORT REMARKS
Operational remarks
›PLEASE LEAVE A MESSAGE AND WE WILL GET BACK TO YOU. HAVE TO SCREEN MOST CALLS DUE TO HOW MUCH SPAM FROM BEING A PUBLIC NUMBER.
›NO SNOW REMOVAL.
›AGRICULTURE SPRAYING IN JULY & AUG.
›FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
›DEER IN VCNTY DURING FALL.
›W SIDE OF RWY HAS 2 FENCE POSTS PUT BACK IN ON EDGE OF STRIP/PROPERTY LN.
›PLEASE LEAVE A MESSAGE AND WE WILL GET BACK TO YOU. HAVE TO SCREEN MOST CALLS DUE TO HOW MUCH SPAM FROM BEING A PUBLIC NUMBER.
FREQUENTLY ASKED
Does WI84 have a METAR?
No on-field METAR is issued for WI84. This page uses the nearest reporting station as a reference.
Does WI84 have a TAF?
No TAF is issued directly for WI84. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at WI84?
WI84 sits at 925 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for WI84?
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.