Airport information
- FAA LID
- 47WI
- Coordinates
- 42.8907, -88.8086
- Elevation
- 840 ft MSL
- Magnetic variation
- 0W
- Sectional chart
- CHICAGO
- Airport use
- Private
- Control tower
- No
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- GREEN BAY
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1979/08
- Distance from city
- 3 SE
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:41 AM | 09:41Z |
| Sunrise | 05:16 AM | 10:16Z |
| Sunset | 08:37 PM | 01:37Z |
| Evening civil twilight Loggable night begins | 09:13 PM | 02:13Z |
Plan a flight from 47WI
Traffic pattern
- Landing
- Rwy 09
- Pattern
- left (turns left)
- TPA
- 1,800 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 09 at 1,800 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 09/27
2,100 ft × 30 ft · Asphalt- Heading
- n/a
- Traffic pattern
- Left
- Heading
- n/a
- Traffic pattern
- Left
| Runway | Length | Your margin |
|---|---|---|
| 09/27 | 2,100 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| JVL · Janesville | VOR-DME | 114.30 | r030° / 23.9 NM |
| BUU · Burbun | VOR-DME | 114.50 | r300° / 25.4 NM |
| BAE · Badger | VORTAC | 116.40 | r238° / 26.7 NM |
| MSN · Madison | VORTAC | 108.60 | r120° / 27.9 NM |
| LJT · Timmerman | VOR-DME | 112.50 | r251° / 36.3 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 47WI. VFR sectional link above.
Ownership & management
Remarks FAA
- FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
- 09/27 CENTER LINE REFLECTORS.
Nearby airports
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 47WI 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.
About 47WI
Oakbrook Airport (47WI) is an airport in Fort Atkinson, WI, at 840 ft MSL. It has 1 runway, the longest 2,100 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 47WI, refreshed from the Aviation Weather Center and FAA NASR.
Does 47WI have a control tower?
No. Oakbrook Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 47WI?
Oakbrook Airport has 1 runway; the longest is 2,100 ft. See the Runways tab for headings, surface, and lighting.
Where is 47WI?
Oakbrook Airport is in Fort Atkinson, WI, at an elevation of 840 ft MSL. Coordinates: 42.8907, -88.8086.
Fly out of 47WI often?
Save 47WI 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.