1
Runway
0
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
ICAO
II41
FAA
II41
Elevation
737 ft MSL
Runways
1
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
40.175, -88.835
Airport Information
Facility Type
HELIPORT
Elevation
737 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
CHICAGO
Coordinates
40.1750, -88.8349
Ownership
Private
Hours of Operation
Current Weather
METAR KBMI 272056Z 09012KT 10SM OVC009 23/22 A2994 RMK AO2 CIG 007V013 SLP129 60002 T02330222 56012
Flight Category
IFR
Wind
90° at 12 kt
Visibility
10+ SM
Temperature
23.3°C
Dewpoint
22.2°C
Altimeter
1014.00 inHg
Cloud Cover
OVC
Nearest weather from KBMI (19 NM away)
Observed 2026-06-27 20:56Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| H1 | 50 ft | 50 ft | CONC | PERI |
Active NOTAMs
No active NOTAMs for II41.
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
II41 Operational Overview
Location & Facility
CLINTON POWER STATION (II41) is a privately owned heliport restricted to private use located in CLINTON, Illinois, United States. The field sits at an elevation of 737 feet above mean sea level (MSL) at coordinates 40.1750°N, 88.8349°W.
Helipads
CLINTON POWER STATION has 1 helipad. The longest pad (H1) measures 50 feet by 50 feet with a conc surface.
Communications & Operations
CLINTON POWER STATION is a non-towered (pilot-controlled) field.
Current Conditions
The current flight category at CLINTON POWER STATION is IFR (Instrument Flight Rules — instrument approach required). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations.
Frequently Asked Questions
What is II41?
II41 is the ICAO identifier for CLINTON POWER STATION, a public-use airport located in CLINTON, Illinois, United States.
How many runways does CLINTON POWER STATION have?
CLINTON POWER STATION (II41) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of II41?
The field elevation of CLINTON POWER STATION is 737 feet above mean sea level (MSL).
Is fuel available at II41?
No fuel types are currently listed for CLINTON POWER STATION. Contact the FBO directly for availability.
What are the current weather conditions at II41?
The current flight category at CLINTON POWER STATION is IFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at II41?
There are currently no active NOTAMs for CLINTON POWER STATION.
How do I access complete data for II41?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for CLINTON POWER STATION.
Where is CLINTON POWER STATION located?
CLINTON POWER STATION (II41) is located in CLINTON, Illinois, United States, at an elevation of 737 ft MSL.