1
Runway
0
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
ICAO
38IS
FAA
38IS
Elevation
685 ft MSL
Runways
1
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
40.582, -91.358
Airport Information
Facility Type
AIRPORT
Elevation
685 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
CHICAGO
Coordinates
40.5820, -91.3585
Ownership
Private
Hours of Operation
Current Weather
METAR KEOK 272115Z AUTO 09007KT 10SM OVC018 24/22 A2990 RMK A01
Flight Category
MVFR
Wind
90° at 7 kt
Visibility
10+ SM
Temperature
24°C
Dewpoint
22°C
Altimeter
1012.60 inHg
Cloud Cover
OVC
Nearest weather from KEOK (8 NM away)
Observed 2026-06-27 21:15Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| N/S | 1,740 ft | 70 ft | TURF | - |
Active NOTAMs
No active NOTAMs for 38IS.
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PONTIAC
- 70LL — ADAMS NUMBER 1
PONTIAC
Illinois airports
38IS Operational Overview
Location & Facility
WINCHESTER (38IS) is a privately owned airport restricted to private use located in NAUVOO, Illinois, United States. The field sits at an elevation of 685 feet above mean sea level (MSL) at coordinates 40.5820°N, 91.3585°W.
Runways
WINCHESTER has 1 runway. The longest runway (N/S) measures 1,740 feet by 70 feet with a turf surface.
Communications & Operations
WINCHESTER is a non-towered (pilot-controlled) field.
Current Conditions
The current flight category at WINCHESTER is MVFR (Marginal VFR — reduced visibility or ceiling). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations.
Frequently Asked Questions
What is 38IS?
38IS is the ICAO identifier for WINCHESTER, a public-use airport located in NAUVOO, Illinois, United States.
How many runways does WINCHESTER have?
WINCHESTER (38IS) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 38IS?
The field elevation of WINCHESTER is 685 feet above mean sea level (MSL).
Is fuel available at 38IS?
No fuel types are currently listed for WINCHESTER. Contact the FBO directly for availability.
What are the current weather conditions at 38IS?
The current flight category at WINCHESTER is MVFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at 38IS?
There are currently no active NOTAMs for WINCHESTER.
How do I access complete data for 38IS?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for WINCHESTER.
Where is WINCHESTER located?
WINCHESTER (38IS) is located in NAUVOO, Illinois, United States, at an elevation of 685 ft MSL.