SSM Health St. Mary's Hospital-Jansville Heliport HeliportPrivate
2WS4 · Janesville, WI · Non-towered
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-07 · night begins 08:40 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:22 AM | 10:22Z |
| Sunrise | 05:54 AM | 10:54Z |
| Sunset | 08:09 PM | 01:09Z |
| Evening civil twilight Loggable night begins | 08:40 PM | 01:40Z |
Plan a flight from 2WS4
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
Airspace hazards
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Runways
Headings shown are true (magnetic variation unavailable).
Prefer one flat page? Full runway details for 2WS4 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 2WS4 kneeboard →
Comms & NavAids
Nearby navigation aids
JVL 114.30 · MSN 108.60
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| JVL · Janesville | VOR/DME | 114.30 · 90X | Low | r037° / 8.8 NM |
| MSN · Madison | VORTAC | 108.60 · 23X | Low | r148° / 32.7 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 2WS4 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 2WS4
- Coordinates
- 42.6699, -88.9764
- Elevation
- 860 ft MSL
- Sectional chart
- CHICAGO
- Airport use
- Private
- Control tower
- No
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- GREEN BAY · 122.2 · 1-800-WX-BRIEF
- Segmented circle
- No
- Activated
- 2014/02
- Distance from city
- 1 E
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: WS40 Mercy Hospital Heliport (private) (3 NM) · WI85 Omniflight Helicopters Heliport (private) (4 NM) · WI84 Johnstown Center Airport (private) (6 NM) · 3WI6 Melin Farms Airport (private) (7 NM) · WI38 Beloit Memorial Hospital Heliport (private) (7 NM)
About 2WS4
SSM Health St. Mary's Hospital-Jansville Heliport (2WS4) is a heliport in Janesville, WI, at 860 ft MSL. It has no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 2WS4, refreshed from the Aviation Weather Center and FAA NASR.
Does 2WS4 have a control tower?
No. SSM Health St. Mary's Hospital-Jansville Heliport is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM in the Comms & NavAids section.
Where is 2WS4?
SSM Health St. Mary's Hospital-Jansville Heliport is in Janesville, WI, at an elevation of 860 ft MSL. Coordinates: 42.6699, -88.9764.
Fly out of 2WS4 often?
Save 2WS4 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 2WS4 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.