AirNav: OI73 - Williamson Airport

OI73

Williamson Airport
Cedarville, Ohio, USA

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FAA INFORMATION EFFECTIVE 19 MARCH 2026

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 -4 (UTC -5 during Standard 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

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Aerial photo

Sectional chart

Airport distance calculator
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Sunrise and sunset

Times for 29-Mar-2026

	Local (UTC-4)	Zulu (UTC)
Morning civil twilight	06:58	10:58
Sunrise	07:25	11:25
Sunset	19:55	23:55
Evening civil twilight	20:22	00:22

Current date and time

Zulu (UTC)	29-Mar-2026 21:36:28
Local (UTC-4)	29-Mar-2026 17:36:28

METAR

KSGH 6nm N	292056Z AUTO 21016G23KT 10SM BKN120 18/M01 A3020 RMK AO2 SLP232 T01781011 56025
KFFO 12nm NW	290955Z AUTO 00000KT 10SM FEW100 02/M06 A3037 RMK AO2 SLP293 T00161060
KILN 17nm S	292054Z AUTO 20013KT 10SM BKN120 18/01 A3021 RMK AO2 PK WND 24027/2011 SLP238 T01830011 56029
KI23 20nm SE	292115Z AUTO 20014KT 10SM OVC120 18/00 A3021 RMK AO2

TAF

KFFO 12nm NW	290305Z 2903/3009 18006KT 9999 SKC 510104 QNH3036INS BECMG 2914/2915 20012KT 9999 SCT095 BKN220 510105 QNH3019INS WND 20009KT AFT 3001 TEMPO 2918/2923 22015G25KT SCT100 BKN220 TX17/2919Z TN01/2911Z
KILN 17nm S	291728Z 2918/3018 22013G22KT P6SM BKN100 FM292300 20008KT P6SM BKN090 FM300400 20009KT P6SM BKN070 WS020/22040KT FM301400 21014G25KT P6SM BKN025

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