1
Runway
1
Frequency
0
Procedures
0
NOTAMs
Quick Facts
FAA
5WI4
Elevation
615 ft MSL
Runways
1
Frequencies
1
Tower
No
Fuel
N/A
Coordinates
45.081, -87.679
Airport Information
Facility Type
AIRPORT
Elevation
615 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
MINNEAPOLIS
Coordinates
45.0814, -87.6793
Ownership
Private
Hours of Operation
Current Weather
SPECI KMNM 131630Z AUTO 01018G23KT 10SM BKN031 OVC039 09/02 A3000 RMK AO2 PNO $
Flight Category
VFR
Wind
10° at 18 kt G23
Visibility
10+ SM
Temperature
9°C
Dewpoint
2°C
Altimeter
1016.00 inHg
Cloud Cover
OVC
Nearest weather from KMNM (4 NM away)
Observed 2026-05-13 16:30Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 18/36 | 2,600 ft | 75 ft | TURF | - |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| UNICOM | 122.8 | LARSON |
Active NOTAMs
No active NOTAMs for 5WI4.
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
5WI4 Operational Overview
Location & Facility
LARSON (5WI4) is a privately owned airport restricted to private use located in MARINETTE, Wisconsin, United States. The field sits at an elevation of 615 feet above mean sea level (MSL) at coordinates 45.0814°N, 87.6793°W.
Runways
LARSON has 1 runway. The longest runway (18/36) measures 2,600 feet by 75 feet with a turf surface.
Communications & Operations
LARSON is a non-towered (pilot-controlled) field. A total of 1 communication frequencies are published for this facility.
Current Conditions
The current flight category at LARSON 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 5WI4?
5WI4 is the ICAO identifier for LARSON, a public-use airport located in MARINETTE, Wisconsin, United States.
How many runways does LARSON have?
LARSON (5WI4) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 5WI4?
The field elevation of LARSON is 615 feet above mean sea level (MSL).
Is fuel available at 5WI4?
No fuel types are currently listed for LARSON. Contact the FBO directly for availability.
What are the current weather conditions at 5WI4?
The current flight category at LARSON is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at 5WI4?
There are currently no active NOTAMs for LARSON.
How do I access complete data for 5WI4?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for LARSON.
Where is LARSON located?
LARSON (5WI4) is located in MARINETTE, Wisconsin, United States, at an elevation of 615 ft MSL.