1
Runway
0
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
ICAO
3IS9
FAA
3IS9
Elevation
370 ft MSL
Runways
1
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
37.634, -89.506
Airport Information
Facility Type
HELIPORT
Elevation
370 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
KANSAS CITY
Coordinates
37.6336, -89.5059
Ownership
Public
Hours of Operation
Current Weather
METAR KMDH 271852Z 25004KT 5SM BR FEW055 FEW075 BKN110 27/24 A2991 RMK AO2 LTG DSNT N AND SE RAE51 SLP124 P0004 T02670244
Flight Category
MVFR
Wind
250° at 4 kt
Visibility
5 SM
Temperature
26.7°C
Dewpoint
24.4°C
Altimeter
1013.00 inHg
Weather
BR
Cloud Cover
BKN
Nearest weather from KMDH (18 NM away)
Observed 2026-06-27 18:52Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| H1 | 40 ft | 40 ft | CONC | PERI |
Active NOTAMs
No active NOTAMs for 3IS9.
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
3IS9 Operational Overview
Location & Facility
GRAND TOWER (3IS9) is a publicly owned heliport restricted to private use located in GRAND TOWER, Illinois, United States. The field sits at an elevation of 370 feet above mean sea level (MSL) at coordinates 37.6336°N, 89.5059°W.
Helipads
GRAND TOWER has 1 helipad. The longest pad (H1) measures 40 feet by 40 feet with a conc surface.
Communications & Operations
GRAND TOWER is a non-towered (pilot-controlled) field.
Current Conditions
The current flight category at GRAND TOWER 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 3IS9?
3IS9 is the ICAO identifier for GRAND TOWER, a public-use airport located in GRAND TOWER, Illinois, United States.
How many runways does GRAND TOWER have?
GRAND TOWER (3IS9) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 3IS9?
The field elevation of GRAND TOWER is 370 feet above mean sea level (MSL).
Is fuel available at 3IS9?
No fuel types are currently listed for GRAND TOWER. Contact the FBO directly for availability.
What are the current weather conditions at 3IS9?
The current flight category at GRAND TOWER is MVFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at 3IS9?
There are currently no active NOTAMs for GRAND TOWER.
How do I access complete data for 3IS9?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for GRAND TOWER.
Where is GRAND TOWER located?
GRAND TOWER (3IS9) is located in GRAND TOWER, Illinois, United States, at an elevation of 370 ft MSL.