1
Runway
5
Frequencies
2
Procedures
0
NOTAMs
Quick Facts
FAA
0W3
Elevation
411.6 ft MSL
Runways
1
Frequencies
5
Tower
No
Fuel
100LL,A
Coordinates
39.569, -76.204
Airport Information
Facility Type
AIRPORT
Elevation
411.6 ft MSL
Control Tower
No
Fuel Types
100LL,A
ARTCC
WASHINGTON
Coordinates
39.5689, -76.2041
Ownership
Private
Hours of Operation
Current Weather
METAR K0W3 131855Z AUTO 19014G22KT 10SM SCT160 21/08 A2986 RMK AO2 T02070083
Flight Category
VFR
Wind
190° at 14 kt G22
Visibility
10+ SM
Temperature
20.7°C
Dewpoint
8.3°C
Altimeter
1011.30 inHg
Cloud Cover
SCT
Nearest weather from K0W3 (0 NM away)
Observed 2026-05-13 18:55Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 01/19 | 3,354 ft | 75 ft | ASPH | MED |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| 0W3 AWOS-3PT | 132.725 | - |
| APCH/P DEP/P | 125.525 | POTOMAC TRACON |
| APCH/P DEP/P | 291.625 | POTOMAC TRACON |
| CTAF | XXX.XXX | HARFORD COUNTY |
| UNICOM | XXX.XXX | HARFORD COUNTY |
Active NOTAMs
No active NOTAMs for 0W3.
IFR Procedures
1 Runway, 1 Approaches
Nearby Airports in Maryland
MD48
Albrecht Airstrip
Long Green — 325 ft
2MD0
Anderson Farm Airport
Marion — 8 ft
5MD5
ARCADIA FARMS
PRINCESS ANNE — 18 ft
5MD5
ARCADIA FARMS
PRINCESS ANNE — 18 ft
MD21
ASHLAND LANDING FARM
CENTREVILLE — 10 ft
MD21
Ashland Landing Farm Airport
Centreville — 10 ft
MD64
ASPLUNDH
ST MICHAELS — 10 ft
KBWI
BALTIMORE/WASHINGTON INTL THURGOOD MARSHALL
BALTIMORE — 143.4 ft
Nearest airports
- MD48 — Albrecht Airstrip
Long Green
- 2MD0 — Anderson Farm Airport
Marion
- 5MD5 — ARCADIA FARMS
PRINCESS ANNE
- 5MD5 — ARCADIA FARMS
PRINCESS ANNE
- MD21 — ASHLAND LANDING FARM
CENTREVILLE
Maryland airports
0W3 Operational Overview
Location & Facility
HARFORD COUNTY (0W3) is a privately owned airport open to the public located in CHURCHVILLE, Maryland, United States. The field sits at an elevation of 411.6 feet above mean sea level (MSL) at coordinates 39.5689°N, 76.2041°W.
Runways
HARFORD COUNTY has 1 runway. The longest runway (01/19) measures 3,354 feet by 75 feet with a asph surface.
Communications & Operations
HARFORD COUNTY is a non-towered (pilot-controlled) field. A total of 5 communication frequencies are published for this facility.
Services & Fuel
HARFORD COUNTY offers 100LL,A fuel. Pilots planning fuel stops should confirm availability with the FBO, as hours and pricing may vary.
Instrument Procedures
HARFORD COUNTY has 2 published instrument flight procedures, including 1 approach. These procedures are updated on the 28-day AIRAC cycle. Sign up for AeroCopilot to view full procedure charts with waypoint maps and altitude profiles.
Current Conditions
The current flight category at HARFORD COUNTY 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 0W3?
0W3 is the ICAO identifier for HARFORD COUNTY, a public-use airport located in CHURCHVILLE, Maryland, United States.
How many runways does HARFORD COUNTY have?
HARFORD COUNTY (0W3) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 0W3?
The field elevation of HARFORD COUNTY is 411.6 feet above mean sea level (MSL).
Is fuel available at 0W3?
Yes, HARFORD COUNTY offers 100LL,A fuel.
What are the current weather conditions at 0W3?
The current flight category at HARFORD COUNTY is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at 0W3?
There are currently no active NOTAMs for HARFORD COUNTY.
How do I access complete data for 0W3?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for HARFORD COUNTY.
Where is HARFORD COUNTY located?
HARFORD COUNTY (0W3) is located in CHURCHVILLE, Maryland, United States, at an elevation of 411.6 ft MSL.