KJVL — Southern Wisconsin Rgnl
Janesville, WI · field elevation 808 ft · Class D airspace · ATCT
KJVL current weather Live
VFR ceiling above 3,000 ft and visibility better than 5 statute miles
METAR KJVL 100145Z 23004KT 10SM SCT230 08/04 A3001
- Wind
- from 230° at 4 kt
- Visibility
- 10 statute miles
- Sky
- sct, no ceiling
- Temperature
- 8 °C / dewpoint 4 °C
- Altimeter
- 30.01 inHg
- Density altitude
- 55 ft · pressure altitude 718 ft
- Observed
- 56 minutes ago
Learn: reading a METAR, the weather course
Wind on each runway
Wind 230° at 4 kt. Positive is a headwind.
| Runway | Head / tail | Crosswind |
|---|---|---|
| 22 | 4 kt head | 1 kt from the right |
| 18 | 3 kt head | 3 kt from the right |
| 32 | — | 4 kt from the left |
| 14 | — | 4 kt from the right |
| 36 | 3 kt tail | 3 kt from the left |
| 04 | 4 kt tail | 1 kt from the left |
Calculator: crosswind components
48-hour trend
Eight days of observations, each readable in full — in the EFB →
Calculators: density altitude, pressure altitude, cloud base, crosswind
Forecast
MOS guidance beside this TAF, both drawn along your route — in the EFB →
TAF KJVL 092322Z 1000/1024 21007KT P6SM SCT250 FM100300 25006KT P6SM SKC FM100800 29005KT P6SM SKC FM102100 31005KT P6SM SCT250
Learn: reading a TAF, the weather course
Airport information
- Coordinates
- 42.62025, -89.04157
- Elevation
- 808 ft MSL
- Surface airspace
-
Class D
Two-way radio communication must be established before you enter, while the tower is open.
The same callsign rule as Class C. When the tower closes the airspace usually reverts to Class E, or to Class G where no surface area is charted — the Chart Supplement entry says which, and the hours are on the sectional. A surface area normally extends to 2,500 ft above the field, with the ceiling charted in a dashed blue box as a number in hundreds of feet.
- Sunrise / sunset
- 1241Z / 2238Z
- Tower hours
- 0600-2100
- Magnetic variation
- 2°W (2005)
- Fuel
- 100LL,A
- Sectional
- Chicago
- County
- Rock, WI
Airport diagram
Everything else KJVL publishes — in the EFB →
Runways
| Runway | Length (ft) | Width (ft) | Surface | Lights |
|---|---|---|---|---|
| 14/32 | 7,302 | 150 | CONC | HIGH |
| 04/22 | 6,701 | 150 | ASPH | HIGH |
| 18/36 | 5,004 | 75 | ASPH | MED |
Frequencies
- ATIS
- 128.25
- Tower 0600-2100
- 118.8
- Ground
- 121.65
- Clearance
- 121.65
- CTAF
- 118.8
- UNICOM
- 122.95
- Approach
- 121.0
Published procedures
- 8 approaches — ILS, LOC, RNAV (GPS)
Read the approach plates georeferenced — in the EFB →
Nearby airports
- KEFT Monroe Muni24 nm
- KRFD Chicago/Rockford Intl26 nm
- KFEP Albertus33 nm
- KBUU Burlington Muni33 nm
- KMSN Dane County Rgnl/Truax Fld34 nm
- KRYV Watertown Muni36 nm
Elsewhere
- Make a poster of the KJVL airport diagram or an approach plate
- Other Wisconsin airports
- How to read a METAR
- What VFR, MVFR, IFR and LIFR actually mean
- Live records — the strongest winds and lowest ceilings in the country right now
Weather from METAR and TAF, National Weather Service Aviation Weather Center. Airport, runway, frequency and procedure data from the FAA NASR 28-day cycle; charts from the FAA d-TPP. Advisory only — this is not a weather briefing.