AirNav: OI73 - Williamson Airport

OI73

Williamson Airport
Cedarville, Ohio, USA

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FAA INFORMATION EFFECTIVE 25 DECEMBER 2025

Location

FAA Identifier:	OI73
Lat/Long:	39-42-45.2160N 083-48-13.7330W 39-42.753600N 083-48.228883W 39.7125600,-83.8038147 (estimated)
Elevation:	1060 ft. / 323 m (estimated)
Variation:	04W (1985)
From city:	2 miles S of CEDARVILLE, OH
Time zone:	UTC -5 (UTC -4 during Daylight Saving Time)
Zip code:	45314

Airport Operations

Airport use:	Private use. Permission required prior to landing
Control tower:	no
ARTCC:	INDIANAPOLIS CENTER
FSS:	DAYTON FLIGHT SERVICE STATION
Attendance:	UNATNDD
Wind indicator:	yes
Segmented circle:	no

Airport Communications

WX AWOS-3PT at SGH (8 nm N):	134.975 (937-324-4532)
WX AWOS-3 at GDK (9 nm W):	118.525 (937-372-4668)
WX AWOS-3 at I66 (13 nm S):	124.175 (937-382-1376)
WX ASOS at ILN (17 nm S):	PHONE 937-383-7334
WX AWOS-3 at I23 (20 nm SE):	118.775

Nearby radio navigation aids

VOR radial/distance	VOR name	Freq	Var
MXQr004/17.0	MIDWEST VOR/DME	112.90	04W
DQNr125/32.8	DAYTON VOR/DME	114.50	01W
RODr167/36.2	ROSEWOOD VORTAC	117.50	05W
XUBr291/(39.8)	YELLOW BUD VOR	112.50	05W

NDB name		Hdg/Dist		Freq		Var		ID
AIRBO		354/13.5		407		07W		IL	.. .-..
COURT HOUSE		295/20.2		414		06W		CSS	-.-. ... ...

Airport Services

Runway Information

Runway E/W

Dimensions:	2700 x 75 ft. / 823 x 23 m
Surface:	turf
	RUNWAY E	RUNWAY W
Traffic pattern:	left	left
Obstructions:	trees, 150 ft. from runway	trees, 150 ft. from runway

Airport Ownership and Management from official FAA records

Ownership:	Privately-owned
Owner:	RICHARD C. WILLIAMSON 1460 WILMINGTON RD CEDARVILLE, OH 45314 Phone 937-766-5156
Manager:	CHARLES C. WILLIAMSON 1460 WILMINGTON RD CEDARVILLE, OH 45314 Phone 937-766-5156

Additional Remarks

-	FOR CD CTC COLUMBUS APCH AT 614-338-8537

Instrument Procedures

There are no published instrument procedures at OI73.

Some nearby airports with instrument procedures:

KSGH - Springfield/Beckley Municipal Airport (8 nm N)
KGDK - Greene County/Lewis A Jackson Regional Airport (9 nm W)
I66 - Clinton Field Airport (13 nm S)
KFFO - Wright-Patterson Air Force Base (13 nm NW)
KILN - Wilmington Air Park (17 nm S)
I23 - Fayette County Airport (20 nm SE)

Loc | Ops | Rwys | IFR | FBO | Links
Com | Nav | Svcs | Stats | Notes

Road maps at: MapQuest Bing Google

Aerial photo

Sectional chart

Airport distance calculator
Flying to Williamson Airport? Find the distance to fly. From to OI73

Sunrise and sunset

Times for 26-Dec-2025

	Local (UTC-5)	Zulu (UTC)
Morning civil twilight	07:25	12:25
Sunrise	07:56	12:56
Sunset	17:16	22:16
Evening civil twilight	17:46	22:46

Current date and time

Zulu (UTC)	26-Dec-2025 13:33:43
Local (UTC-5)	26-Dec-2025 08:33:43

METAR

KSGH 6nm N	261311Z AUTO 13011KT 1/2SM FG OVC003 04/04 A2981 RMK AO2 PRESFR
KFFO 12nm NW	261305Z 13004KT 3SM BR OVC004 06/05 A2980 RMK AO2A VIS 2 3/4 RWY05L PRESFR SLP099
KILN 17nm S	261254Z AUTO 15006KT 3/4SM BR VV002 07/07 A2984 RMK AO2 RAE01 SLP119 P0000 T00720067
KI23 20nm SE	261315Z AUTO 11004KT 2SM OVC002 05/04 A2985 RMK AO1

TAF

KFFO
12nm NW

261200Z 2612/2718 14009KT 8000 -RA BR OVC008 510102 QNH2982INS BECMG 2612/2614 16009KT 2800 -RA BR OVC006 510102 QNH2974INS BECMG 2614/2616 19012KT 9999 NSW OVC008 510102 QNH2964INS BECMG 2617/2619 24012G18KT 9999 VCSH OVC010 510072 QNH2965INS TEMPO 2619/2623 6000 -RA BR OVC009 BECMG 2622/2623 27009KT 9999 NSW OVC014 QNH2975INS WND VRB06KT AFT 2704 BECMG 2706/2707 VRB04KT 8000 BR OVC008 QNH2992INS BECMG 2714/2715 10007KT 9999 NSW OVC010 QNH3003INS TX16/2620Z TN06/2612Z

KILN
17nm S

261130Z 2612/2712 14008KT P6SM -RA OVC007 FM261300 17010KT 5SM BR OVC006 TEMPO 2614/2616 1 1/2SM BR OVC004 FM261600 23015G22KT P6SM OVC007 FM270000 29014KT P6SM OVC010 FM270500 32010KT P6SM OVC008

NOTAMs

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