Oslo Corners Airport Private
31WI · Iola, 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 08:52 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:13 AM | 10:13Z |
| Sunrise | 05:47 AM | 10:47Z |
| Sunset | 08:19 PM | 01:19Z |
| Evening civil twilight Loggable night begins | 08:52 PM | 01:52Z |
Plan a flight from 31WI
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 9LEFT traffic
- Heading
- 090° true
- Dimensions
- 716 ft
- TPA
- 2,000 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
- CTAF
- 122.9
Enter the left downwind (heading 270°) on the 45° at 2,000 ft MSL (≈1,000 AGL).
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 |
|---|---|---|
| 9/27 | 716 ft |
Prefer one flat page? Full runway details for 31WI → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 31WI kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Prefer one flat list? All 31WI frequencies →
Charts & procedures
No published instrument procedures or Chart Supplement for 31WI — open it on the VFR sectional →
Airport info
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 · 122.2 · 1-800-WX-BRIEF
- Segmented circle
- No
- Activated
- 2023/03
- Distance from city
- 6 NW
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 under Sun & FAA night in the Weather section.
Ownership & management 2 contacts
Remarks FAA · 2 notes
General
- OWNER DESIRES AIRPORT NOT TO BE CHARTED.
Contact
- EMAIL-LESDOBBE@GMAIL.COM
Nearby airports
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Also nearby: WI47 Timberline Airport (private) (9 NM) · 68C Central County Airport (9 NM) · 3WI3 Plover River Airfield (private) (14 NM) · 8WI3 Runway Leasing Inc Number 2 Airport (private) (17 NM)
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 in the Comms & NavAids section.
What is the longest runway at 31WI?
Oslo Corners Airport has 1 runway; the longest is 716 ft. See the Runways section 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.
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.