2
Runways
6
Frequencies
0
Procedures
6
NOTAMs
Quick Facts
ICAO
KMFI
FAA
MFI
Elevation
1,277.8 ft MSL
Runways
2
Frequencies
6
Tower
No
Fuel
100LL,A+
Coordinates
44.637, -90.189
Airport Information
Facility Type
AIRPORT
Elevation
1,277.8 ft MSL
Control Tower
No
Fuel Types
100LL,A+
ARTCC
MINNEAPOLIS
Coordinates
44.6369, -90.1893
Ownership
Public
Hours of Operation
Current Weather
METAR KMFI 220354Z AUTO 12006KT 10SM FEW120 10/03 A3025 RMK AO2 SLP251 T01000028
Flight Category
VFR
Wind
120° at 6 kt
Visibility
10+ SM
Temperature
10°C
Dewpoint
2.8°C
Altimeter
1024.50 inHg
Cloud Cover
FEW
Observed 2026-05-22 03:54Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 05/23 | 3,600 ft | 100 ft | ASPH | MED |
| 16/34 | 5,003 ft | 100 ft | ASPH | MED |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| CTAF | 123.0 | MARSHFIELD MUNI |
| MARSHFIELD RCO | 122.5 | MARSHFIELD |
| MFI ASOS | 121.575 | - |
| MOSINEE RCAG | XXX.XXX | MOSINEE |
| MOSINEE RCAG | XXX.XXX | MOSINEE |
| UNICOM | XXX.XXX | MARSHFIELD MUNI |
Active NOTAMs
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
KMFI Operational Overview
Location & Facility
MARSHFIELD MUNI (KMFI) is a publicly owned airport open to the public located in MARSHFIELD, Wisconsin, United States. The field sits at an elevation of 1,277.8 feet above mean sea level (MSL) at coordinates 44.6369°N, 90.1893°W.
Runways
MARSHFIELD MUNI has 2 runways. The longest runway (05/23) measures 3,600 feet by 100 feet with a asph surface. Other runways include 16/34 (5,003 ft, ASPH).
Communications & Operations
MARSHFIELD MUNI is a non-towered (pilot-controlled) field. A total of 6 communication frequencies are published for this facility.
Services & Fuel
MARSHFIELD MUNI offers 100LL,A+ fuel. Pilots planning fuel stops should confirm availability with the FBO, as hours and pricing may vary.
Current Conditions
The current flight category at MARSHFIELD MUNI is VFR (Visual Flight Rules — good flying conditions). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations. There are currently 6 active NOTAMs for this facility.
Frequently Asked Questions
What is KMFI?
KMFI is the ICAO identifier for MARSHFIELD MUNI, a public-use airport located in MARSHFIELD, Wisconsin, United States.
How many runways does MARSHFIELD MUNI have?
MARSHFIELD MUNI (KMFI) has 2 runways. See the runway table above for dimensions and surface types.
What is the elevation of KMFI?
The field elevation of MARSHFIELD MUNI is 1,277.8 feet above mean sea level (MSL).
Is fuel available at KMFI?
Yes, MARSHFIELD MUNI offers 100LL,A+ fuel.
What are the current weather conditions at KMFI?
The current flight category at MARSHFIELD MUNI is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at KMFI?
There are currently 6 active NOTAMs for MARSHFIELD MUNI. Sign up for AeroCopilot to read decoded NOTAM text and AI interpretations.
How do I access complete data for KMFI?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for MARSHFIELD MUNI.
Where is MARSHFIELD MUNI located?
MARSHFIELD MUNI (KMFI) is located in MARSHFIELD, Wisconsin, United States, at an elevation of 1,277.8 ft MSL.