1
Runway
0
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
ICAO
42IL
FAA
42IL
Elevation
870 ft MSL
Runways
1
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
42.203, -88.498
Airport Information
Facility Type
HELIPORT
Elevation
870 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
CHICAGO
Coordinates
42.2033, -88.4975
Ownership
Private
Hours of Operation
Current Weather
METAR KDKB 092135Z AUTO 30007KT 10SM CLR 29/23 A2988 RMK AO2 T02870230
Flight Category
VFR
Wind
300° at 7 kt
Visibility
10+ SM
Temperature
28.7°C
Dewpoint
23°C
Altimeter
1011.90 inHg
Cloud Cover
CLR
Nearest weather from KDKB (20 NM away)
Observed 2026-06-09 21:35Z
Nearby Weather Cameras
No camera at 42IL. Showing nearest cameras.
Lake in the Hills
NorthEast · Camera 1 · 4 cameras total
11 NM away
Illinois Valley Regional
South · Camera 3 · 4 cameras total
64 NM away
8 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| H1 | 100 ft | 100 ft | TURF | - |
Active NOTAMs
No active NOTAMs for 42IL.
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PONTIAC
Illinois airports
42IL Operational Overview
Location & Facility
LYNN (42IL) is a privately owned heliport restricted to private use located in UNION, Illinois, United States. The field sits at an elevation of 870 feet above mean sea level (MSL) at coordinates 42.2033°N, 88.4975°W.
Helipads
LYNN has 1 helipad. The longest pad (H1) measures 100 feet by 100 feet with a turf surface.
Communications & Operations
LYNN is a non-towered (pilot-controlled) field.
Weather Cameras
2 FAA Weather Cameras are available near LYNN, providing real-time visual weather conditions updated every 10 minutes. AeroCopilot integrates these cameras with AI-powered weather analysis to help pilots assess visibility and ceiling conditions before departure.
Current Conditions
The current flight category at LYNN 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 42IL?
42IL is the ICAO identifier for LYNN, a public-use airport located in UNION, Illinois, United States.
How many runways does LYNN have?
LYNN (42IL) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 42IL?
The field elevation of LYNN is 870 feet above mean sea level (MSL).
Is fuel available at 42IL?
No fuel types are currently listed for LYNN. Contact the FBO directly for availability.
What are the current weather conditions at 42IL?
The current flight category at LYNN is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at 42IL?
There are currently no active NOTAMs for LYNN.
How do I access complete data for 42IL?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for LYNN.
Where is LYNN located?
LYNN (42IL) is located in UNION, Illinois, United States, at an elevation of 870 ft MSL.
Does 42IL have weather cameras?
42IL does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.