Douglas Private
IL84 · Colusa, IL · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-18 · night begins 07:36 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:20 AM | 11:20Z |
| Sunrise | 06:48 AM | 11:48Z |
| Sunset | 07:09 PM | 00:09Z |
| Evening civil twilight Loggable night begins | 07:36 PM | 00:36Z |
Plan a flight from IL84
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
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Airspace hazards · Checking SIGMETs and G-AIRMETs…
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Runways
RWY 18LEFT traffic
- Heading
- 180° mag · 182° true
- Dimensions
- 2,300 × 80 ft
- TPA
- 1,700 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
- CTAF
- 122.8
Enter the left downwind (heading 000°) on the 45° at 1,700 ft MSL (≈1,000 AGL).
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
| Runway | Length | Your margin |
|---|---|---|
| 18/36 | 2,300 ft |
Prefer one flat page? Full runway details for IL84 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the IL84 kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
BRL 115.55
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| BRL · Burlington | VOR/DME | 115.55 · 102Y | Low | r217° / 12 NM |
Prefer one flat list? All IL84 frequencies →
Charts & procedures
No published instrument procedures or Chart Supplement for IL84 — open it on the VFR sectional →
Airport info
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 · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1976/07
- Distance from city
- 3 E
Night operations
- Pilot-controlled lighting
- Usually keyed on CTAF 122.8 — confirm the click sequence in the Chart Supplement
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Ownership & management 2 contacts
Remarks FAA · 1 notes
General
- FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
Nearby airports
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Also nearby: IS66 Rhea (private) (5 NM) · IS55 Morton (private) (7 NM) · 06IS Sinele Strip (private) (8 NM) · IL52 Williams (private) (8 NM) · IS51 Schilson Field (private) (9 NM) · 9IS0 Cedar Ridge (private) (11 NM)
About IL84
Douglas (IL84) is an airport in Colusa, IL, at 650 ft MSL. It has 1 runway, 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 is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at IL84?
Douglas has 1 runway; the longest is 2,300 ft. See the Runways section for headings, surface, and lighting.
Where is IL84?
Douglas is in Colusa, IL, at an elevation of 650 ft MSL. Coordinates: 40.5764, -91.1029.
More about IL84
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.
Something here wrong or out of date? Report a data problem.