1
Runway
0
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
FAA
3LL4
Elevation
815 ft MSL
Runways
1
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
42.447, -88.201
Airport Information
Facility Type
AIRPORT
Elevation
815 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
CHICAGO
Coordinates
42.4472, -88.2015
Ownership
Private
Hours of Operation
Current Weather
METAR KBUU 221135Z AUTO 06005KT 10SM SCT075 OVC090 10/04 A3020 RMK AO2 T01000039 PWINO
Flight Category
VFR
Wind
60° at 5 kt
Visibility
10+ SM
Temperature
10°C
Dewpoint
3.9°C
Altimeter
1022.80 inHg
Cloud Cover
OVC
Nearest weather from KBUU (16 NM away)
Observed 2026-05-22 11:35Z
Nearby Weather Cameras
No camera at 3LL4. Showing nearest cameras.
Lake in the Hills
NorthWest · Camera 4 · 4 cameras total
16 NM away
4 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| N/S | 2,000 ft | 100 ft | TURF | - |
Active NOTAMs
No active NOTAMs for 3LL4.
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Illinois airports
3LL4 Operational Overview
Location & Facility
PILLOW HILL (3LL4) is a privately owned airport restricted to private use located in SPRING GROVE, Illinois, United States. The field sits at an elevation of 815 feet above mean sea level (MSL) at coordinates 42.4472°N, 88.2015°W.
Runways
PILLOW HILL has 1 runway. The longest runway (N/S) measures 2,000 feet by 100 feet with a turf surface.
Communications & Operations
PILLOW HILL is a non-towered (pilot-controlled) field.
Weather Cameras
1 FAA Weather Camera is available near PILLOW HILL, 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 PILLOW HILL 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 3LL4?
3LL4 is the ICAO identifier for PILLOW HILL, a public-use airport located in SPRING GROVE, Illinois, United States.
How many runways does PILLOW HILL have?
PILLOW HILL (3LL4) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 3LL4?
The field elevation of PILLOW HILL is 815 feet above mean sea level (MSL).
Is fuel available at 3LL4?
No fuel types are currently listed for PILLOW HILL. Contact the FBO directly for availability.
What are the current weather conditions at 3LL4?
The current flight category at PILLOW HILL is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at 3LL4?
There are currently no active NOTAMs for PILLOW HILL.
How do I access complete data for 3LL4?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for PILLOW HILL.
Where is PILLOW HILL located?
PILLOW HILL (3LL4) is located in SPRING GROVE, Illinois, United States, at an elevation of 815 ft MSL.
Does 3LL4 have weather cameras?
3LL4 does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.