Airport information
- FAA LID
- IL84
- Coordinates
- 40.5764, -91.1029
- Elevation
- 650 ft MSL
- Magnetic variation
- 2E
- Sectional chart
- CHICAGO
- Airport use
- Private
- Control tower
- No
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- SAINT LOUIS
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1976/07
- Distance from city
- 3 E
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:00 AM | 10:00Z |
| Sunrise | 05:34 AM | 10:34Z |
| Sunset | 08:39 PM | 01:39Z |
| Evening civil twilight Loggable night begins | 09:12 PM | 02:12Z |
Plan a flight from IL84
Traffic pattern
- Landing
- Rwy 09
- Pattern
- left (turns left)
- TPA
- 1,700 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 09 at 1,700 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 09/27
2,300 ft × 80 ft · TURF- Heading
- n/a
- Heading
- n/a
Runway 18/36
2,300 ft × 80 ft · Turf- Heading
- n/a
- Traffic pattern
- Left
- Heading
- n/a
- Traffic pattern
- Left
| Runway | Length | Your margin |
|---|---|---|
| 09/27 | 2,300 ft | |
| 18/36 | 2,300 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| BRL · Burlington | VORTAC | 111.40 | r217° / 12 NM |
| GBG · Galesburg | VOR-DME | 109.80 | r232° / 37.3 NM |
VFR sectional
No published instrument procedures or Chart Supplement for IL84. VFR sectional link above.
Ownership & management
Remarks FAA
- FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open IL84 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
About IL84
Douglas Airport (IL84) is an airport in Colusa, IL, at 650 ft MSL. It has 2 runways, the longest 2,300 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for IL84, refreshed from the Aviation Weather Center and FAA NASR.
Does IL84 have a control tower?
No. Douglas Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at IL84?
Douglas Airport has 2 runways; the longest is 2,300 ft. See the Runways tab for headings, surface, and lighting.
Where is IL84?
Douglas Airport is in Colusa, IL, at an elevation of 650 ft MSL. Coordinates: 40.5764, -91.1029.
Fly out of IL84 often?
Save IL84 as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.