Mc Coy Private
3IS1 · Blue Mound, IL · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-21 · night begins 07:23 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:16 AM | 11:16Z |
| Sunrise | 06:43 AM | 11:43Z |
| Sunset | 06:56 PM | 23:56Z |
| Evening civil twilight Loggable night begins | 07:23 PM | 00:23Z |
Plan a flight from 3IS1
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
Pilot reports · Loading PIREPs…
Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
RWY 18LEFT traffic
- Heading
- 180° mag · 181° true
- Dimensions
- 2,600 × 100 ft
- TPA
- 1,600 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
Enter the left downwind (heading 000°) 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 | r259° / 16.4 NM |
| SPI · Spinner | VORTAC | 112.70 · 74X | High | r112° / 23.2 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
- 39.7000, -89.2090
- 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: 3IS3 Noland Farms (private) (4 NM) · IS54 Mc Christy (private) (4 NM) · 1IS3 Cribbet (private) (7 NM) · 5LL1 Hilvety (private) (11 NM) · 9LL5 Tommy's Airpark (private) (12 NM)
About 3IS1
Mc Coy (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 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 has 1 runway; the longest is 2,600 ft. See the Runways section for headings, surface, and lighting.
Where is 3IS1?
Mc Coy is in Blue Mound, IL, at an elevation of 615 ft MSL. Coordinates: 39.7000, -89.2090.
More about 3IS1
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.
Something here wrong or out of date? Report a data problem.