Berlin Field LLC Private
31WN · Berlin, 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 08:49 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:14 AM | 10:14Z |
| Sunrise | 05:47 AM | 10:47Z |
| Sunset | 08:16 PM | 01:16Z |
| Evening civil twilight Loggable night begins | 08:49 PM | 01:49Z |
Plan a flight from 31WN
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 27RIGHT trafficRP · charted
- Heading
- 271° mag · 270° true
- Dimensions
- 1,850 × 60 ft
- TPA
- 1,573 ft MSL · 800 AGL · charted
- Surface
- Turf
Enter the right downwind (heading 091°) on the 45° at 1,573 ft MSL.
More details — RWY 27
- Markings
- none
- Approach obstacle
- Other, 15 ft, 10 ft from threshold, 30 ft R of centerline
Pattern side: FAA NASR · TPA charted (NASR) · layout: schematic (headings + lengths)
| Runway | Length | Your margin |
|---|---|---|
| 09/27 | 1,850 ft |
Prefer one flat page? Full runway details for 31WN → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 31WN kneeboard →
Comms & NavAids
Nearby navigation aids
OSH 116.75
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| OSH · Oshkosh | VOR/DME | 116.75 · 114Y | Low | r268° / 17.5 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 31WN — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 31WN
- Coordinates
- 43.9914, -88.9620
- Elevation
- 773 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
- No
- Wind indicator
- yes
- Activated
- 1971/08
- Distance from city
- 2 NW
Services fuel · repairs · oxygen · attendance
- Fuel available
- 100LL
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
- Parking
- tiedowns
Ownership & management 2 contacts
Remarks FAA · 3 notes
General
- FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
Runways
- RWY 09/27 ENDS MKD WITH STRIPED BARRELS.
Contact
- BERLINFIELD@AOL.COM OR MSHUBAT@AOL.COM.
Nearby airports
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Also nearby: WI55 Broken Prop Airport (private) (1 NM) · 20WI Harju Airport (private) (5 NM) · WI73 Happy Jacks Air Strip (private) (6 NM) · 1WI7 Buzzards Roost Airport (private) (6 NM) · WI67 Bennett Field (private) (7 NM) · 3WI8 Plantation Pine Airport (private) (8 NM)
About 31WN
Berlin Field LLC (31WN) is an airport in Berlin, WI, at 773 ft MSL. It has 1 runway, the longest 1,850 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 31WN, refreshed from the Aviation Weather Center and FAA NASR.
Does 31WN have a control tower?
No. Berlin Field LLC is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 31WN?
Berlin Field LLC has 1 runway; the longest is 1,850 ft. See the Runways section for headings, surface, and lighting.
Where is 31WN?
Berlin Field LLC is in Berlin, WI, at an elevation of 773 ft MSL. Coordinates: 43.9914, -88.9620.
Fly out of 31WN often?
Save 31WN 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 31WN 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.