1
Runway
0
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
FAA
WI91
Elevation
800 ft MSL
Runways
1
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
44.203, -88.640
Airport Information
Facility Type
AIRPORT
Elevation
800 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
MINNEAPOLIS
Coordinates
44.2028, -88.6396
Ownership
Private
Hours of Operation
Current Weather
METAR KATW 212345Z 10005KT 10SM SCT120 14/01 A3029
Flight Category
VFR
Wind
100° at 5 kt
Visibility
10+ SM
Temperature
14°C
Dewpoint
1°C
Altimeter
1025.80 inHg
Cloud Cover
SCT
Nearest weather from KATW (8 NM away)
Observed 2026-05-21 23:45Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 18/36 | 2,300 ft | 100 ft | TURF | - |
Active NOTAMs
No active NOTAMs for WI91.
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
WI91 Operational Overview
Location & Facility
LARSON (WI91) is a privately owned airport restricted to private use located in LARSEN, Wisconsin, United States. The field sits at an elevation of 800 feet above mean sea level (MSL) at coordinates 44.2028°N, 88.6396°W.
Runways
LARSON has 1 runway. The longest runway (18/36) measures 2,300 feet by 100 feet with a turf surface.
Communications & Operations
LARSON is a non-towered (pilot-controlled) field.
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 WI91?
WI91 is the ICAO identifier for LARSON, a public-use airport located in LARSEN, Wisconsin, United States.
How many runways does LARSON have?
LARSON (WI91) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of WI91?
The field elevation of LARSON is 800 feet above mean sea level (MSL).
Is fuel available at WI91?
No fuel types are currently listed for LARSON. Contact the FBO directly for availability.
What are the current weather conditions at WI91?
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 WI91?
There are currently no active NOTAMs for LARSON.
How do I access complete data for WI91?
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 (WI91) is located in LARSEN, Wisconsin, United States, at an elevation of 800 ft MSL.