Illinois airports

Cottonwood (1C8)

Non-towered public-use airport serving Rockford, Illinois, at 741 ft elevation.

Elevation741 ft
ControlNon-towered
Longest runway2,540 ft
Magnetic variation0° E

Live weather

Current conditions (METAR)
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Forecast (TAF)
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Frequencies

CTAF122.8
UNICOM122.8

Runways

RunwaySizeSurfaceLights
18/362,540 × 260 ftTurfNon-standard

No fuel listed. Traffic pattern altitude: 300 ft AGL. Sectional: Chicago.

Runway diagram

18ᴿ36N1,000 ft

Drawn to scale from FAA runway-end data, true north up. ᴿ = right-hand traffic pattern for runway 18. White bars mark displaced thresholds. Not for navigation: use the official FAA airport diagram and Chart Supplement.

Nearby airports

Before you fly here

  • Read the FAA Chart Supplement entry for 1C8: traffic pattern, CTAF/UNICOM, hours, fuel and remarks.
  • Check NOTAMs and get a weather briefing at 1800wxbrief.com.
  • Study the airport diagram and the sectional around 1C8 for airspace and terrain.
  • More detail: AirNav · SkyVector

Airport data from the FAA National Airspace System Resource (NASR) subscription effective Oct 1, 2026; magnetic variation as published for 1985. Weather is live from aviationweather.gov. Always confirm with current official sources before flight. This guide is a study aid.

All Illinois airports