1
Runway
0
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
FAA
WS40
Elevation
840 ft MSL
Runways
1
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
42.689, -89.033
Airport Information
Facility Type
HELIPORT
Elevation
840 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
CHICAGO
Coordinates
42.6887, -89.0332
Ownership
Private
Hours of Operation
Current Weather
METAR KJVL 220235Z AUTO 07010KT 10SM CLR 09/01 A3022 RMK AO2
Flight Category
VFR
Wind
70° at 10 kt
Visibility
10+ SM
Temperature
9°C
Dewpoint
1°C
Altimeter
1023.50 inHg
Cloud Cover
CLR
Nearest weather from KJVL (4 NM away)
Observed 2026-05-22 02:35Z
Nearby Weather Cameras
No camera at WS40. Showing nearest cameras.
Lake in the Hills
West · Camera 3 · 4 cameras total
52 NM away
4 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| H1 | 50 ft | 50 ft | ASPH | PERI |
Active NOTAMs
No active NOTAMs for WS40.
Nearby Airports in Wisconsin
67WI
ACCURATE
NECEDAH — 890 ft
67WI
ACCURATE
NECEDAH — 890 ft
K63C
Adams County Legion Field
Adams — 976 ft
63C
ADAMS COUNTY LEGION FLD
FRIENDSHIP (ADAMS) — 979.2 ft
1WI6
AERO ESTATES
RAYMOND TOWNSHIP — 825 ft
1WI6
AERO ESTATES
RAYMOND TOWNSHIP — 825 ft
WI69
AIR TROY ESTATES
EAST TROY — 820 ft
WI69
AIR TROY ESTATES
EAST TROY — 820 ft
Nearest airports
- 67WI — ACCURATE
NECEDAH
- 67WI — ACCURATE
NECEDAH
- K63C — Adams County Legion Field
Adams
- 63C — ADAMS COUNTY LEGION FLD
FRIENDSHIP (ADAMS)
- 1WI6 — AERO ESTATES
RAYMOND TOWNSHIP
Wisconsin airports
WS40 Operational Overview
Location & Facility
MERCY HOSPITAL (WS40) is a privately owned heliport restricted to private use located in JANESVILLE, Wisconsin, United States. The field sits at an elevation of 840 feet above mean sea level (MSL) at coordinates 42.6887°N, 89.0332°W.
Helipads
MERCY HOSPITAL has 1 helipad. The longest pad (H1) measures 50 feet by 50 feet with a asph surface.
Communications & Operations
MERCY HOSPITAL is a non-towered (pilot-controlled) field.
Weather Cameras
1 FAA Weather Camera is available near MERCY HOSPITAL, providing real-time visual weather conditions updated every 10 minutes. AeroCopilot integrates these cameras with AI-powered weather analysis to help pilots assess visibility and ceiling conditions before departure.
Current Conditions
The current flight category at MERCY HOSPITAL is VFR (Visual Flight Rules — good flying conditions). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations.
Frequently Asked Questions
What is WS40?
WS40 is the ICAO identifier for MERCY HOSPITAL, a public-use airport located in JANESVILLE, Wisconsin, United States.
How many runways does MERCY HOSPITAL have?
MERCY HOSPITAL (WS40) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of WS40?
The field elevation of MERCY HOSPITAL is 840 feet above mean sea level (MSL).
Is fuel available at WS40?
No fuel types are currently listed for MERCY HOSPITAL. Contact the FBO directly for availability.
What are the current weather conditions at WS40?
The current flight category at MERCY HOSPITAL is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at WS40?
There are currently no active NOTAMs for MERCY HOSPITAL.
How do I access complete data for WS40?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for MERCY HOSPITAL.
Where is MERCY HOSPITAL located?
MERCY HOSPITAL (WS40) is located in JANESVILLE, Wisconsin, United States, at an elevation of 840 ft MSL.
Does WS40 have weather cameras?
WS40 does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.