Memorial Hospital HeliportPrivate
4IS2 · Chester, IL · Non-towered · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-21 · night begins 07:24 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:20 AM | 11:20Z |
| Sunrise | 06:46 AM | 11:46Z |
| Sunset | 06:58 PM | 23:58Z |
| Evening civil twilight Loggable night begins | 07:24 PM | 00:24Z |
Plan a flight from 4IS2
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
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Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
| Runway | Length | Your margin |
|---|---|---|
| H1/ | 41 ft |
Prefer one flat page? Full runway details for 4IS2 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 4IS2 kneeboard →
Comms & NavAids
Nearby navigation aids
FAM 115.70 · SKE 112.20
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| FAM · Farmington | VORTAC | 115.70 · 104X | High | r053° / 24.8 NM |
| SKE · Scott | TACAN | 112.20 · 59X | — | r179° / 37.8 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 4IS2 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 4IS2
- Coordinates
- 37.9173, -89.8128
- Elevation
- 620 ft MSL
- Magnetic variation
- 1E
- Sectional chart
- ST LOUIS
- Airport use
- Private
- Control tower
- No
- ARTCC
- KANSAS CITY (ZKC)
- Flight service (FSS)
- COLUMBIA · 1-800-WX-BRIEF
- Attendance
- ALL ALL
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1984/06
- Distance from city
- 0 N
Ownership & management 2 contacts
Remarks FAA · 2 notes
General
- FOR CD CTC KANSAS CITY ARTCC AT 913-254-8508.
Obstructions
- BLDGS NORTH OF PAD.
Nearby airports
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Also nearby: 3IL2 Idoc-Menard (private) (1 NM) · 6MO2 Ste Genevieve Flying Club (private) (11 NM) · 6MO5 Perry County Memorial Hospital (private) (11 NM) · 37LL Dale Curten Farm (private) (12 NM) · 2MU0 St Genevieve County Memorial Hospital (private) (12 NM)
About 4IS2
Memorial Hospital (4IS2) is a heliport in Chester, IL, at 620 ft MSL. It has 1 runway, the longest 41 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 4IS2, refreshed from the Aviation Weather Center and FAA NASR.
Does 4IS2 have a control tower?
No. Memorial Hospital is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 4IS2?
Memorial Hospital has 1 runway; the longest is 41 ft. See the Runways section for headings, surface, and lighting.
Where is 4IS2?
Memorial Hospital is in Chester, IL, at an elevation of 620 ft MSL. Coordinates: 37.9173, -89.8128.
More about 4IS2
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 4IS2 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.