Mc Coy Airport Private
3IS1 · Blue Mound, IL · Non-towered · Print kneeboard
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-04 · night begins 08:37 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:29 AM | 10:29Z |
| Sunrise | 05:58 AM | 10:58Z |
| Sunset | 08:07 PM | 01:07Z |
| Evening civil twilight Loggable night begins | 08:37 PM | 01:37Z |
Plan a flight from 3IS1
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Advisories
NOTAMs
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Pilot reports
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Airspace hazards
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Runways
RWY 18LEFT traffic
- Heading
- 179° mag · 180° true
- Dimensions
- 2,600 × 100 ft
- TPA
- 1,600 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
Enter the left downwind (heading 359°) on the 45° at 1,600 ft MSL (≈1,000 AGL).
More details — RWY 18
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
| Runway | Length | Your margin |
|---|---|---|
| 18/36 | 2,600 ft |
Prefer one flat page? Full runway details for 3IS1 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 3IS1 kneeboard →
Comms & NavAids
Nearby navigation aids
AXC 117.20 · SPI 112.70
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| AXC · Adders | VORTAC | 117.20 · 119X | High | r260° / 16.4 NM |
| SPI · Spinner | VORTAC | 112.70 · 74X | High | r112° / 23.1 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 3IS1 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 3IS1
- Coordinates
- 39.7028, -89.2096
- Elevation
- 615 ft MSL
- Magnetic variation
- 1E
- Sectional chart
- ST LOUIS
- Airport use
- Private
- Control tower
- No
- ARTCC
- KANSAS CITY (ZKC)
- Flight service (FSS)
- SAINT LOUIS · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1944/10
- Distance from city
- 4 W
Night operations
- Airport lighting
- SEE RMK
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Airframe service
- NONE
- Powerplant service
- NONE
Ownership & management 2 contacts
Remarks FAA · 3 notes
General
- PRIVATE RESIDENCE ON FIELD
- FOR CD CTC ST LOUIS APCH 314-890-1017.
Lighting
- PHONE 217-692-2696.
Nearby airports
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Also nearby: 05IS Hardy Airport (3 NM) · 3IS3 Noland Farms Airport (private) (4 NM) · IS54 Mc Christy Airport (private) (5 NM) · 1IS3 Cribbet Airport (private) (7 NM) · 5LL1 Hilvety Airport (private) (11 NM)
About 3IS1
Mc Coy Airport (3IS1) is an airport in Blue Mound, IL, at 615 ft MSL. It has 1 runway, the longest 2,600 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 3IS1, refreshed from the Aviation Weather Center and FAA NASR.
Does 3IS1 have a control tower?
No. Mc Coy Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 3IS1?
Mc Coy Airport has 1 runway; the longest is 2,600 ft. See the Runways section for headings, surface, and lighting.
Where is 3IS1?
Mc Coy Airport is in Blue Mound, IL, at an elevation of 615 ft MSL. Coordinates: 39.7028, -89.2096.
Fly out of 3IS1 often?
Save 3IS1 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.
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 3IS1 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.