Northern Trails Aviation Private
WN98 · Birchwood, WI · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-18 · night begins 07:42 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:18 AM | 11:18Z |
| Sunrise | 06:48 AM | 11:48Z |
| Sunset | 07:12 PM | 00:12Z |
| Evening civil twilight Loggable night begins | 07:42 PM | 00:42Z |
Plan a flight from WN98
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
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Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
RWY 27LEFT traffic
- Heading
- 270° mag · 270° true
- Dimensions
- 2,800 × 60 ft
- TPA
- 2,300 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
Enter the left downwind (heading 090°) on the 45° at 2,300 ft MSL (≈1,000 AGL).
More details — RWY 27
- Approach obstacle
- Trees, 50 ft
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
| Runway | Length | Your margin |
|---|---|---|
| 09/27 | 2,800 ft |
Prefer one flat page? Full runway details for WN98 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the WN98 kneeboard →
Comms & NavAids
No published frequencies, ILS, or nearby navaids for WN98.
Charts & procedures
No published instrument procedures or Chart Supplement for WN98 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- WN98
- Coordinates
- 45.6594, -91.5225
- Elevation
- 1,272 ft MSL
- Magnetic variation
- 0E
- Sectional chart
- GREEN BAY
- Airport use
- Private
- Control tower
- No
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- GREEN BAY · 122.2 · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Activated
- 2002/10
- Distance from city
- 2 E
Ownership & management 2 contacts
Remarks FAA · 2 notes
General
- FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
- PPR FOR LNDG.
Nearby airports
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Also nearby: 14WS Gillette's Lakewood Lodge (private) (7 NM) · 6WI6 Drew 9 (private) (7 NM) · 26WI Kitty-Wompus (private) (9 NM) · 23WN Willie's (private) (16 NM) · 1H9 Nest Of Eagles (16 NM) · 5WI1 Springbrook (private) (16 NM)
About WN98
Northern Trails Aviation (WN98) is an airport in Birchwood, WI, at 1,272 ft MSL. It has 1 runway, the longest 2,800 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for WN98, refreshed from the Aviation Weather Center and FAA NASR.
Does WN98 have a control tower?
No. Northern Trails Aviation is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at WN98?
Northern Trails Aviation has 1 runway; the longest is 2,800 ft. See the Runways section for headings, surface, and lighting.
Where is WN98?
Northern Trails Aviation is in Birchwood, WI, at an elevation of 1,272 ft MSL. Coordinates: 45.6594, -91.5225.
More about WN98
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 WN98 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.
Something here wrong or out of date? Report a data problem.