Airport information
- FAA LID
- 31WI
- Coordinates
- 44.5710, -89.2202
- Elevation
- 1,002 ft MSL
- Sectional chart
- GREEN BAY
- Airport use
- Private
- Control tower
- No
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- GREEN BAY
- Segmented circle
- No
- Activated
- 2023/03
- Distance from city
- 6 NW
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 | 04:35 AM | 09:35Z |
| Sunrise | 05:12 AM | 10:12Z |
| Sunset | 08:45 PM | 01:45Z |
| Evening civil twilight Loggable night begins | 09:22 PM | 02:22Z |
Plan a flight from 31WI
Night operations
- Pilot-controlled lighting
- Usually keyed on CTAF 122.9 — confirm the click sequence in the Chart Supplement
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Traffic pattern
- Landing
- Rwy 9
- Pattern
- left (turns left)
- TPA
- 2,000 ft MSL (≈1,000 AGL)
- CTAF
- 122.9
Enter the left downwind for Rwy 9 at 2,000 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 9/27
716 ft · Turf- Heading
- n/a
- Heading
- n/a
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 9/27 | 716 ft |
Communication frequencies
| Service | Frequency | Notes |
|---|---|---|
| CTAF | 122.9 |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| STE · Stevens Point | VORTAC | 110.60 | r084° / 13.4 NM |
| AUW · Wausau | VORTAC | 111.60 | r135° / 22.8 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 31WI. VFR sectional link above.
Ownership & management
Remarks FAA
- ASN 2021-AGL-11779-NRA.
- OWNER DESIRES AIRPORT NOT TO BE CHARTED.
- EMAIL-LESDOBBE@GMAIL.COM
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 31WI 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 31WI
Oslo Corners Airport (31WI) is an airport in Iola, WI, at 1,002 ft MSL. It has 1 runway, the longest 716 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 31WI, refreshed from the Aviation Weather Center and FAA NASR.
Does 31WI have a control tower?
No. Oslo Corners Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 31WI?
Oslo Corners Airport has 1 runway; the longest is 716 ft. See the Runways tab for headings, surface, and lighting.
Where is 31WI?
Oslo Corners Airport is in Iola, WI, at an elevation of 1,002 ft MSL. Coordinates: 44.5710, -89.2202.
Fly out of 31WI often?
Save 31WI 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.