1
Runway
0
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
ICAO
3IS1
FAA
3IS1
Elevation
615 ft MSL
Runways
1
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
39.700, -89.209
Airport Information
Facility Type
AIRPORT
Elevation
615 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
KANSAS CITY
Coordinates
39.7000, -89.2090
Ownership
Private
Hours of Operation
Current Weather
METAR KDEC 092154Z 25013G21KT 10SM SCT110 31/22 A2990 RMK AO2 LTG DSNT E AND SE RAB26E33 SLP117 P0000 T03060222
Flight Category
VFR
Wind
250° at 13 kt G21
Visibility
10+ SM
Temperature
30.6°C
Dewpoint
22.2°C
Altimeter
1012.60 inHg
Cloud Cover
SCT
Nearest weather from KDEC (22 NM away)
Observed 2026-06-09 21:54Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 18/36 | 2,600 ft | 100 ft | TURF | MED |
Active NOTAMs
No active NOTAMs for 3IS1.
Nearby Airports in Illinois
Nearest airports
- 35IL — 7TH HEAVEN
LA MOILLE
- 35IL — 7TH HEAVEN
LA MOILLE
- KSPI — ABRAHAM LINCOLN CAPITAL
SPRINGFIELD
- 70LL — ADAMS NUMBER 1
PONTIAC
- 70LL — ADAMS NUMBER 1
PONTIAC
Illinois airports
3IS1 Operational Overview
Location & Facility
MC COY (3IS1) is a privately owned airport restricted to private use located in BLUE MOUND, Illinois, United States. The field sits at an elevation of 615 feet above mean sea level (MSL) at coordinates 39.7000°N, 89.2090°W.
Runways
MC COY has 1 runway. The longest runway (18/36) measures 2,600 feet by 100 feet with a turf surface.
Communications & Operations
MC COY is a non-towered (pilot-controlled) field.
Current Conditions
The current flight category at MC COY is VFR (Visual Flight Rules — good flying conditions). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations.
Frequently Asked Questions
What is 3IS1?
3IS1 is the ICAO identifier for MC COY, a public-use airport located in BLUE MOUND, Illinois, United States.
How many runways does MC COY have?
MC COY (3IS1) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 3IS1?
The field elevation of MC COY is 615 feet above mean sea level (MSL).
Is fuel available at 3IS1?
No fuel types are currently listed for MC COY. Contact the FBO directly for availability.
What are the current weather conditions at 3IS1?
The current flight category at MC COY is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at 3IS1?
There are currently no active NOTAMs for MC COY.
How do I access complete data for 3IS1?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for MC COY.
Where is MC COY located?
MC COY (3IS1) is located in BLUE MOUND, Illinois, United States, at an elevation of 615 ft MSL.