J-3 Cub Field Private
66WI · Watertown, WI · Non-towered · Print kneeboard
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-04 · night begins 08:45 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:16 AM | 10:16Z |
| Sunrise | 05:48 AM | 10:48Z |
| Sunset | 08:13 PM | 01:13Z |
| Evening civil twilight Loggable night begins | 08:45 PM | 01:45Z |
Plan a flight from 66WI
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Advisories
NOTAMs
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Pilot reports
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Airspace hazards
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Runways
RWY NLEFT traffic
- Heading
- 001° mag · 000° true
- Dimensions
- 1,150 × 200 ft
- TPA
- 1,900 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
Enter the left downwind (heading 181°) on the 45° at 1,900 ft MSL (≈1,000 AGL).
More details — RWY N
- Approach obstacle
- Wires/Trees, 50 ft from threshold
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
| Runway | Length | Your margin |
|---|---|---|
| N/S | 1,150 ft |
Prefer one flat page? Full runway details for 66WI → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 66WI kneeboard →
Comms & NavAids
Nearby navigation aids
BAE 116.40 · MSN 108.60 · BJB 109.80 · +1
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| BAE · Badger | VOR/DME | 116.40 · 111X | High | r260° / 16.8 NM |
| MSN · Madison | VORTAC | 108.60 · 23X | Low | r095° / 29.9 NM |
| BJB · West Bend | VOR | 109.80 | Terminal | r230° / 31.3 NM |
| JVL · Janesville | VOR/DME | 114.30 · 90X | Low | r029° / 36.8 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 66WI — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 66WI
- Coordinates
- 43.0775, -88.6629
- Elevation
- 860 ft MSL
- Magnetic variation
- 1W
- Sectional chart
- CHICAGO
- Airport use
- Private
- Control tower
- No
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- GREEN BAY · 122.2 · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- Yes
- Wind indicator
- yes
- Activated
- 1979/12
- Distance from city
- 8 SE
Ownership & management 2 contacts
Remarks FAA · 2 notes
General
- OWNER DESIRES ARPT NOT TO BE CHARTED.
- FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
Nearby airports
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Also nearby: W11 Sullivan Airport (5 NM) · WS74 Al's Airway Airport (private) (9 NM) · 0WI8 Oconomowoc Airport (9 NM) · WI76 Maggies Farm LLC Airport (private) (9 NM) · 61C Fort Atkinson Municipal Airport (10 NM)
About 66WI
J-3 Cub Field (66WI) is an airport in Watertown, WI, at 860 ft MSL. It has 1 runway, the longest 1,150 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 66WI, refreshed from the Aviation Weather Center and FAA NASR.
Does 66WI have a control tower?
No. J-3 Cub Field is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 66WI?
J-3 Cub Field has 1 runway; the longest is 1,150 ft. See the Runways section for headings, surface, and lighting.
Where is 66WI?
J-3 Cub Field is in Watertown, WI, at an elevation of 860 ft MSL. Coordinates: 43.0775, -88.6629.
Fly out of 66WI often?
Save 66WI as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 66WI in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.