1
Runway
2
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
FAA
78WI
Elevation
989 ft MSL
Runways
1
Frequencies
2
Tower
No
Fuel
N/A
Coordinates
44.578, -91.212
Airport Information
Facility Type
HELIPORT
Elevation
989 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
MINNEAPOLIS
Coordinates
44.5775, -91.2116
Ownership
Private
Hours of Operation
Current Weather
METAR KEAU 131956Z 31010G18KT 10SM SCT065 19/02 A3006 RMK AO2 SLP179 T01940022
Flight Category
VFR
Wind
310° at 10 kt G18
Visibility
10+ SM
Temperature
19.4°C
Dewpoint
2.2°C
Altimeter
1018.00 inHg
Cloud Cover
SCT
Nearest weather from KEAU (24 NM away)
Observed 2026-05-13 19:56Z
Nearby Weather Cameras
No camera at 78WI. Showing nearest cameras.
Caledonia
NorthEast · Camera 1 · 4 cameras total
61 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 | 40 ft | 40 ft | CONC | PERI |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| EAU CLAIRE RCAG | 125.3 | EAU CLAIRE |
| EAU CLAIRE RCAG | 335.6 | EAU CLAIRE |
Active NOTAMs
No active NOTAMs for 78WI.
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
78WI Operational Overview
Location & Facility
MAYO CLINIC HEALTH SYSTEM-OAKRIDGE (78WI) is a privately owned heliport restricted to private use located in OSSEO, Wisconsin, United States. The field sits at an elevation of 989 feet above mean sea level (MSL) at coordinates 44.5775°N, 91.2116°W.
Helipads
MAYO CLINIC HEALTH SYSTEM-OAKRIDGE has 1 helipad. The longest pad (H1) measures 40 feet by 40 feet with a conc surface.
Communications & Operations
MAYO CLINIC HEALTH SYSTEM-OAKRIDGE is a non-towered (pilot-controlled) field. A total of 2 communication frequencies are published for this facility.
Weather Cameras
1 FAA Weather Camera is available near MAYO CLINIC HEALTH SYSTEM-OAKRIDGE, 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 MAYO CLINIC HEALTH SYSTEM-OAKRIDGE 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 78WI?
78WI is the ICAO identifier for MAYO CLINIC HEALTH SYSTEM-OAKRIDGE, a public-use airport located in OSSEO, Wisconsin, United States.
How many runways does MAYO CLINIC HEALTH SYSTEM-OAKRIDGE have?
MAYO CLINIC HEALTH SYSTEM-OAKRIDGE (78WI) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 78WI?
The field elevation of MAYO CLINIC HEALTH SYSTEM-OAKRIDGE is 989 feet above mean sea level (MSL).
Is fuel available at 78WI?
No fuel types are currently listed for MAYO CLINIC HEALTH SYSTEM-OAKRIDGE. Contact the FBO directly for availability.
What are the current weather conditions at 78WI?
The current flight category at MAYO CLINIC HEALTH SYSTEM-OAKRIDGE is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at 78WI?
There are currently no active NOTAMs for MAYO CLINIC HEALTH SYSTEM-OAKRIDGE.
How do I access complete data for 78WI?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for MAYO CLINIC HEALTH SYSTEM-OAKRIDGE.
Where is MAYO CLINIC HEALTH SYSTEM-OAKRIDGE located?
MAYO CLINIC HEALTH SYSTEM-OAKRIDGE (78WI) is located in OSSEO, Wisconsin, United States, at an elevation of 989 ft MSL.
Does 78WI have weather cameras?
78WI does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.