Lilac Time Airport Private
WI12 · Birchwood, 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 09:05 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:19 AM | 10:19Z |
| Sunrise | 05:53 AM | 10:53Z |
| Sunset | 08:31 PM | 01:31Z |
| Evening civil twilight Loggable night begins | 09:05 PM | 02:05Z |
Plan a flight from WI12
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 18LEFT traffic
- Heading
- 179° true
- Dimensions
- 1,700 × 100 ft
- TPA
- 1,800 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
Enter the left downwind (heading 359°) on the 45° at 1,800 ft MSL (≈1,000 AGL).
More details — RWY 18
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 18/36 | 1,700 ft |
Prefer one flat page? Full runway details for WI12 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the WI12 kneeboard →
Comms & NavAids
No published frequencies, ILS, or nearby navaids for WI12.
Charts & procedures
No published instrument procedures or Chart Supplement for WI12 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- WI12
- Coordinates
- 45.7066, -91.6249
- Elevation
- 840 ft MSL
- 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
- 2015/10
- Distance from city
- 4 N
Ownership & management 2 contacts
Remarks FAA · 2 notes
General
- FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
Contact
- EMAIL ADDRESS: GREGKLEMPSR@YAHOO.COM (ALL LOWER CASE)
Nearby airports
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Also nearby: 6WI6 Drew 9 Airport (private) (2 NM) · 14WS Lakewood Lodge Airport (private) (5 NM) · WN98 Florida North Airport (private) (5 NM) · 1H9 Nest of Eagles Airport (11 NM) · 5WI1 Springbrook Airport (private) (12 NM) · 23WN Willie's Airport (private) (12 NM)
About WI12
Lilac Time Airport (WI12) is an airport in Birchwood, WI, at 840 ft MSL. It has 1 runway, the longest 1,700 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for WI12, refreshed from the Aviation Weather Center and FAA NASR.
Does WI12 have a control tower?
No. Lilac Time Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at WI12?
Lilac Time Airport has 1 runway; the longest is 1,700 ft. See the Runways section for headings, surface, and lighting.
Where is WI12?
Lilac Time Airport is in Birchwood, WI, at an elevation of 840 ft MSL. Coordinates: 45.7066, -91.6249.
Fly out of WI12 often?
Save WI12 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 WI12 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.