1
Runway
2
Frequencies
0
Procedures
1
NOTAM
Quick Facts
FAA
40D
Elevation
1,637.2 ft MSL
Runways
1
Frequencies
2
Tower
No
Fuel
N/A
Coordinates
45.790, -89.121
Airport Information
Facility Type
AIRPORT
Elevation
1,637.2 ft MSL
Control Tower
No
Fuel Types
None listed
Traffic Pattern
800 ft MSL
ARTCC
MINNEAPOLIS
Coordinates
45.7900, -89.1213
Ownership
Public
Hours of Operation
Current Weather
METAR KEGV 220635Z AUTO 13004KT 10SM OVC100 08/M02 A3029 RMK AO2 T00751023
Flight Category
VFR
Wind
130° at 4 kt
Visibility
10+ SM
Temperature
7.5°C
Dewpoint
-2.3°C
Altimeter
1025.80 inHg
Cloud Cover
OVC
Nearest weather from KEGV (12 NM away)
Observed 2026-05-22 06:35Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 03/21 | 3,400 ft | 120 ft | TURF | NSTD |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| CTAF | 122.7 | THREE LAKES MUNI |
| UNICOM | 122.7 | THREE LAKES 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
40D Operational Overview
Location & Facility
THREE LAKES MUNI (40D) is a publicly owned airport open to the public located in THREE LAKES, Wisconsin, United States. The field sits at an elevation of 1,637.2 feet above mean sea level (MSL) at coordinates 45.7900°N, 89.1213°W.
Runways
THREE LAKES MUNI has 1 runway. The longest runway (03/21) measures 3,400 feet by 120 feet with a turf surface.
Communications & Operations
THREE LAKES MUNI is a non-towered (pilot-controlled) field. A total of 2 communication frequencies are published for this facility.
Current Conditions
The current flight category at THREE LAKES MUNI is VFR (Visual Flight Rules — good flying conditions). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations. There is currently 1 active NOTAM for this facility.
Frequently Asked Questions
What is 40D?
40D is the ICAO identifier for THREE LAKES MUNI, a public-use airport located in THREE LAKES, Wisconsin, United States.
How many runways does THREE LAKES MUNI have?
THREE LAKES MUNI (40D) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 40D?
The field elevation of THREE LAKES MUNI is 1,637.2 feet above mean sea level (MSL).
Is fuel available at 40D?
No fuel types are currently listed for THREE LAKES MUNI. Contact the FBO directly for availability.
What are the current weather conditions at 40D?
The current flight category at THREE LAKES MUNI is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at 40D?
There are currently 1 active NOTAM for THREE LAKES MUNI. Sign up for AeroCopilot to read decoded NOTAM text and AI interpretations.
How do I access complete data for 40D?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for THREE LAKES MUNI.
Where is THREE LAKES MUNI located?
THREE LAKES MUNI (40D) is located in THREE LAKES, Wisconsin, United States, at an elevation of 1,637.2 ft MSL.