1
Runway
0
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
ICAO
1IS4
FAA
1IS4
Elevation
916 ft MSL
Runways
1
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
42.135, -89.824
Airport Information
Facility Type
AIRPORT
Elevation
916 ft MSL
Control Tower
No
Fuel Types
None listed
Coordinates
42.1348, -89.8242
Current Weather
METAR KFEP 131735Z AUTO 33016G22KT 10SM BKN042 OVC048 16/06 A3007 RMK AO2 T01600060
Flight Category
VFR
Wind
330° at 16 kt G22
Visibility
10+ SM
Temperature
16°C
Dewpoint
6°C
Altimeter
1018.40 inHg
Cloud Cover
OVC
Nearest weather from KFEP (16 NM away)
Observed 2026-05-13 17:35Z
Nearby Weather Cameras
No camera at 1IS4. Showing nearest cameras.
Illinois Valley Regional
East · Camera 2 · 4 cameras total
62 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 |
|---|---|---|---|---|
| 09/27 | 2,000 ft | 70 ft | TURF | - |
Active NOTAMs
No active NOTAMs for 1IS4.
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Illinois airports
1IS4 Operational Overview
Location & Facility
Swan Valley Farm Airport (1IS4) is a airport located in Lanark, Illinois, United States. The field sits at an elevation of 916 feet above mean sea level (MSL) at coordinates 42.1348°N, 89.8242°W.
Runways
Swan Valley Farm Airport has 1 runway. The longest runway (09/27) measures 2,000 feet by 70 feet with a turf surface.
Communications & Operations
Swan Valley Farm Airport is a non-towered (pilot-controlled) field.
Weather Cameras
1 FAA Weather Camera is available near Swan Valley Farm Airport, 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 Swan Valley Farm Airport 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 1IS4?
1IS4 is the ICAO identifier for Swan Valley Farm Airport, a public-use airport located in Lanark, Illinois, United States.
How many runways does Swan Valley Farm Airport have?
Swan Valley Farm Airport (1IS4) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 1IS4?
The field elevation of Swan Valley Farm Airport is 916 feet above mean sea level (MSL).
Is fuel available at 1IS4?
No fuel types are currently listed for Swan Valley Farm Airport. Contact the FBO directly for availability.
What are the current weather conditions at 1IS4?
The current flight category at Swan Valley Farm Airport is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at 1IS4?
There are currently no active NOTAMs for Swan Valley Farm Airport.
How do I access complete data for 1IS4?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for Swan Valley Farm Airport.
Where is Swan Valley Farm Airport located?
Swan Valley Farm Airport (1IS4) is located in Lanark, Illinois, United States, at an elevation of 916 ft MSL.
Does 1IS4 have weather cameras?
1IS4 does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.