wxdecoder
KJVL · JVL

Southern Wisconsin Regional Airport

Janesville, WisconsinElevation 808 ftSmall airport

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RUNWAYS

Runway detail & declared distances

3 runways · longest 7,302 ft

18/36
Dimensions
5,004 x 75 ft
Surface
Asphalt (fair)
Edge lights
MED
RWY 18179°T
Landing length (LDA)5,004 ft
TORA / TODA / ASDA5,004 / 5,004 / 5,004 ft
Traffic patternLeft
RWY 36359°T
Landing length (LDA)5,004 ft
TORA / TODA / ASDA5,004 / 5,004 / 5,004 ft
Traffic patternLeft
04/22
Dimensions
6,701 x 150 ft
Surface
Asphalt (fair)
Edge lights
HIGH
RWY 0442°T
Landing length (LDA)6,701 ft
TORA / TODA / ASDA6,701 / 6,701 / 6,701 ft
ILSILS
Approach lightsMALSR
VGSIPAPI (P4L)
Traffic patternLeft
RWY 22222°T
Landing length (LDA)6,701 ft
TORA / TODA / ASDA6,701 / 6,701 / 6,701 ft
REILYes
VGSIPAPI (P4L)
Traffic patternLeft
14/32
Dimensions
7,302 x 150 ft
Surface
Concrete (fair)
Edge lights
HIGH
RWY 14134°T
Landing length (LDA)7,302 ft
TORA / TODA / ASDA7,302 / 7,302 / 7,302 ft
REILYes
VGSIPAPI (P4L)
Traffic patternLeft
RWY 32314°T
Landing length (LDA)7,302 ft
TORA / TODA / ASDA7,302 / 7,302 / 7,302 ft
ILSILS/DME
Approach lightsMALSR
VGSIVASI (V4L)
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

Southern Wisconsin Regional Airport is in Janesville, Wisconsin. Field elevation 808 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPublicly owned
UseOpen to the public
TypeSmall airport
ManagerAIMEE SCRIMA
Manager phone608-757-5768
AttendedDaily, 0700–1530
CHARTS & AIRSPACE
ICAO / IATAKJVL / JVL
SectionalCHICAGO
Center (ARTCC)CHICAGO
Flight service (AFSS)GREEN BAY
RegionWisconsin
CountryUnited States
Coordinates42.6203, -89.0416
Distance from city3 NM SW
SERVICES & LIGHTING
Fuel100LL · Jet A
Control towerTowered
Field lightingSee remarks
BeaconSunset to sunrise · White-green (lighted land airport)
CTAF118.800
UNICOM122.950
FREQUENCIES

Communications

121
ROCKFORD APP/DEP
A/D
128.25
ATIS
ATIS
121.65
CLNC DEL
CLD
118.8
CTAF
CTAF
121.65
JANESVILLE GND
GND
114.3
GREEN BAY RDO
RDO
118.8
JANESVILLE TWR
TWR
122.95
UNICOM
UNIC
122.950
UNICOM
UNICOM

Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.

AIRPORT REMARKS

Operational remarks

›PCR VALUE: 130/F/C/X/T
›PCR VALUE: 440/R/B/X/T
›RWY 04/22 NOT AVBL FOR PART 121/PART 380 OPS WITH SKED PAX CARRYING OPS MORE THAN 9 PAX SEATS AND NON-SKED PAX CARRYING OPS MORE THAN 30 PAX SEATS. 90 DAY PPR FOR UNSKED ACR OPS GTR THAN 30 PAX SEATS - AMGR.
›CONDS UNMNT MON-FRI 1530-0700, WKEND & FED HOL.
›RWY 32 & 36 ENDS CLOSELY ALIGNED; VERIFY RWY & HDG BFR DEP.
›RWY 14/32 NOT AVBL FOR PART 121/PART 380 OPS WITH SKED PAX CARRYING OPS MORE THAN 9 PAX SEATS AND NON-SKED PAX CARRYING OPS MORE THAN 30 PAX SEATS. 90 DAY PPR FOR UNSKED ACR OPS GTR THAN 30 PAX SEATS - AMGR.
›LGT SPORT ACFT WITH CRUISE SPEED OF 60 MPH OR LESS ENTER TFC PAT AT 500 AGL.
›RWY 18/36 NOT AVBL FOR PART 121/PART 380 OPS WITH SKED PAX CARRYING OPS MORE THAN 9 PAX SEATS AND NON-SKED PAX CARRYING OPS MORE THAN 30 PAX SEATS. 90 DAY PPR FOR UNSKED ACR OPS GTR THAN 30 PAX SEATS - AMGR.
›APRONS & RAMPS RSTD TO 155 DTW GROSS WT.
›ACTVT MALSR RWY 04 & 32; REIL RWY 14 & 22; VASI RWY 32; HIRL RWY 04/22 & 14/32; MIRL RWY 18/36 - CTAF. WHEN ATCT CLSD HIRL RWY 04/22 PRESET TO LOW INTST; INCR INTST - CTAF. PAPI RWY 04, 14, & 22 OPR CONSLY.
›PCR VALUE: 170/R/D/X/T
OFFICIAL LINKS & SOURCES
↗Official METAR on AviationWeather.gov
↗Search NOTAMs (official FAA NOTAM Search)
↗Official airport website
↗Wikipedia
↗KJVL on OurAirports
FREQUENTLY ASKED
Does KJVL have a METAR?
Yes. KJVL is a METAR-reporting station; the current observation loads live on this page.
Does KJVL have a TAF?
When KJVL issues a TAF, its decoded forecast timeline loads live on this page; otherwise use the nearest TAF-issuing field as a planning reference.
What is the field elevation at KJVL?
KJVL sits at 808 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for KJVL?
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.