1
Runway
1
Frequency
0
Procedures
0
NOTAMs
Quick Facts
ICAO
KM45
FAA
M45
Elevation
5,867 ft MSL
Runways
1
Frequencies
1
Tower
No
Fuel
N/A
Coordinates
38.735, -119.767
Airport Information
Facility Type
AIRPORT
Elevation
5,867 ft MSL
Control Tower
No
Fuel Types
None listed
Coordinates
38.7347, -119.7670
Current Weather
METAR KTVL 131553Z AUTO 17011KT 10SM CLR 16/M05 A3013 RMK AO2 SLP147 T01611050
Flight Category
VFR
Wind
170° at 11 kt
Visibility
10+ SM
Temperature
16.1°C
Dewpoint
-5°C
Altimeter
1020.40 inHg
Cloud Cover
CLR
Nearest weather from KTVL (17 NM away)
Observed 2026-05-13 15:53Z
Nearby Weather Cameras
No camera at KM45. Showing nearest cameras.
Bald Mtn
NorthWest · Camera 4 · 4 cameras total
15 NM away
Carson City
West · Camera 4 · 4 cameras total
27 NM away
12 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 17/35 | 4,443 ft | 50 ft | ASP | - |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| CTAF | 122.9 | CTAF |
Active NOTAMs
No active NOTAMs for KM45.
Nearby Airports in California
3H Cattle Company Airport
Hanford — 223 ft
CL25
7R RANCH
CUYAMA — 3,176 ft
CL25
7R Ranch Airport
New Cuyama — 3,176 ft
7CA1
ABRAHAM RANCH
LUCERNE VALLEY — 2,850 ft
7CA1
ABRAHAM RANCH
LUCERNE VALLEY — 2,850 ft
Aciero Farms Landing Field
Randsburg — 2,053 ft
52CL
ADELANTO
ADELANTO — 3,075 ft
52CL
Adelanto Airport
Adelanto — 3,075 ft
Nearest airports
- null — 3H Cattle Company Airport
Hanford
- CL25 — 7R RANCH
CUYAMA
- CL25 — 7R Ranch Airport
New Cuyama
- 7CA1 — ABRAHAM RANCH
LUCERNE VALLEY
- 7CA1 — ABRAHAM RANCH
LUCERNE VALLEY
California airports
KM45 Operational Overview
Location & Facility
Alpine County Airport (KM45) is a airport located in Markleeville, California, United States. The field sits at an elevation of 5,867 feet above mean sea level (MSL) at coordinates 38.7347°N, 119.7670°W.
Runways
Alpine County Airport has 1 runway. The longest runway (17/35) measures 4,443 feet by 50 feet with a asp surface.
Communications & Operations
Alpine County Airport is a non-towered (pilot-controlled) field. A total of 1 communication frequencies are published for this facility.
Weather Cameras
3 FAA Weather Cameras are available near Alpine County Airport, 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 Alpine County Airport 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 KM45?
KM45 is the ICAO identifier for Alpine County Airport, a public-use airport located in Markleeville, California, United States.
How many runways does Alpine County Airport have?
Alpine County Airport (KM45) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of KM45?
The field elevation of Alpine County Airport is 5,867 feet above mean sea level (MSL).
Is fuel available at KM45?
No fuel types are currently listed for Alpine County Airport. Contact the FBO directly for availability.
What are the current weather conditions at KM45?
The current flight category at Alpine County Airport is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at KM45?
There are currently no active NOTAMs for Alpine County Airport.
How do I access complete data for KM45?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for Alpine County Airport.
Where is Alpine County Airport located?
Alpine County Airport (KM45) is located in Markleeville, California, United States, at an elevation of 5,867 ft MSL.
Does KM45 have weather cameras?
KM45 does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.