1
Runway
0
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
ICAO
IS55
FAA
IS55
Elevation
705 ft MSL
Runways
1
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
40.591, -90.942
Airport Information
Facility Type
AIRPORT
Elevation
705 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
CHICAGO
Coordinates
40.5909, -90.9424
Ownership
Private
Hours of Operation
Current Weather
SPECI KBRL 271929Z AUTO 05006KT 10SM BKN014 OVC021 23/21 A2992 RMK AO2 T02330211
Flight Category
MVFR
Wind
50° at 6 kt
Visibility
10+ SM
Temperature
23.3°C
Dewpoint
21.1°C
Altimeter
1013.30 inHg
Cloud Cover
OVC
Nearest weather from KBRL (16 NM away)
Observed 2026-06-27 19:29Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 18/36 | 2,525 ft | 100 ft | TURF | - |
Active NOTAMs
No active NOTAMs for IS55.
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
IS55 Operational Overview
Location & Facility
MORTON (IS55) is a privately owned airport restricted to private use located in LA HARPE, Illinois, United States. The field sits at an elevation of 705 feet above mean sea level (MSL) at coordinates 40.5909°N, 90.9424°W.
Runways
MORTON has 1 runway. The longest runway (18/36) measures 2,525 feet by 100 feet with a turf surface.
Communications & Operations
MORTON is a non-towered (pilot-controlled) field.
Current Conditions
The current flight category at MORTON 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 IS55?
IS55 is the ICAO identifier for MORTON, a public-use airport located in LA HARPE, Illinois, United States.
How many runways does MORTON have?
MORTON (IS55) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of IS55?
The field elevation of MORTON is 705 feet above mean sea level (MSL).
Is fuel available at IS55?
No fuel types are currently listed for MORTON. Contact the FBO directly for availability.
What are the current weather conditions at IS55?
The current flight category at MORTON is MVFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at IS55?
There are currently no active NOTAMs for MORTON.
How do I access complete data for IS55?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for MORTON.
Where is MORTON located?
MORTON (IS55) is located in LA HARPE, Illinois, United States, at an elevation of 705 ft MSL.