KOSH Wittman Regional Airport
Wittman Regional Airport (OSH) is a towered general-aviation airport in Oshkosh, Wisconsin, at 808 ft elevation, with 4 runways: 18/36 (8,002 ft), 09/27 (6,179 ft), 05/23 (3,424 ft), 13/31 (3,061 ft). Below: the current METAR and TAF decoded in plain English, runway wind components, frequencies, and the FAA terminal procedures for d-TPP 2611 (Oct 29, 2026 – Nov 26, 2026).
| Identifiers | ICAO KOSH · FAA OSH · IATA OSH |
|---|---|
| Location | Oshkosh, WI · 43.9844, -88.5570 |
| Elevation | 808 ft MSL (246 m) |
| Tower | 118.5 MHz (OSHKOSH TWR) |
| ATIS | 125.9 MHz |
| FAA charts | 14 in d-TPP 2611 (Oct 29, 2026 – Nov 26, 2026) |
KOSH METAR and TAF
METAR KOSH 010453Z AUTO 00000KT 4SM BR CLR 08/08 A3032 RMK AO2 SLP267 T00830083| Wind | Calm |
|---|---|
| Visibility | 4 statute miles |
| Weather | mist |
| Clouds | Clear below 12,000 ft (automated) |
| Temperature / dew point | 8°C (46°F) / 8°C (46°F) · spread 0°C — fog or low cloud possible |
| Altimeter | 30.32 inHg (1027 hPa) |
| Flight category | Marginal VFR — ceiling 1,000–3,000 ft and/or visibility 3–5 SM |
Remarks: AO2: automated station with a precipitation sensor · SLP267: sea-level pressure 1026.7 hPa · T00830083: temperature 8.3°C, dew point 8.3°C
KOSH does not issue a TAF. Check the TAF of the nearest larger airport, or an area forecast in an official briefing.
Source: NOAA Aviation Weather Center (aviationweather.gov). Times are UTC (Z). Decoded for learning — get an official weather briefing before flight.
Runways
| Runway | Length × width | Surface | Lighted |
|---|---|---|---|
| 18 / 36 | 8,002 × 150 ft | concrete | Yes |
| 09 / 27 | 6,179 × 150 ft | asphalt | Yes |
| 05 / 23 | 3,424 × 75 ft | asphalt | No |
| 13 / 31 | 3,061 × 75 ft | asphalt | No |
Frequencies
| Service | Name | MHz |
|---|---|---|
| ATIS | 125.9 | |
| Center | CHICAGO CNTR | 127.0 |
| CTAF | 118.5 | |
| Ground | 121.9 | |
| Radio (FSS) | GREEN BAY RDO | 122.25 |
| Tower | OSHKOSH TWR | 118.5 |
| UNICOM | 122.95 |
Runways and frequencies: OurAirports (public domain) — they can change. Check the FAA Chart Supplement for KOSH before you fly.
FAA charts for KOSH — d-TPP 2611
14 charts effective Oct 29, 2026 09:01Z until Nov 26, 2026 09:01Z. Each link opens the original FAA PDF (aeronav.faa.gov).
Airport diagram 1
Instrument approach procedures 10
Minimums, hot spots and notices 3
- TAKEOFF MINIMUMS
- ALTERNATE MINIMUMS
- HOT SPOTRevised this cycle
KOSH on the FAA d-TPP search · Chart Supplement
KOSH charts and weather, offline in the cockpit
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Nearby airports
- KMWC Lawrence J Timmerman Airport 57 nm
- KUES Waukesha County Airport 58 nm
- KJVL Southern Wisconsin Regional Airport 85 nm
- KENW Kenosha Regional Airport 88 nm
- KUGN Waukegan National Airport 99 nm
- KPWK Chicago Executive Airport 116 nm
All 274 US airports · E6B flight computer · Weight & balance
Charts: FAA digital Terminal Procedures Publication (d-TPP), public domain — linked unmodified, not hosted here. Airport data: OurAirports (public domain). Weather: NOAA Aviation Weather Center.
For practice and reference only — not for navigation or flight planning. Always check current official sources (FAA charts, Chart Supplement, NOTAMs, an official weather briefing). The pilot in command is responsible for the flight.