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4I3

KNOX COUNTY

PublicPUB

4 miles SW of MOUNT VERNON, OH

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Status

Operational

Coordinates

40° 19' 44"N 82° 31' 34"W

Elevation

1192' MSL

Pattern Alt

2000' MSL

Mag Variation

06W

Fuel

JET A (FSII), 100LL

FSS

CLEVELAND (CLE)

Sectional

DETROIT

ARTCC

INDIANAPOLIS (ZID)

Data Effective

11/27/25-12/25/25

K4I3 VFR

4:21 PM EST RAW

Light Rain

Overcast 3,100'

Viz

10sm

Temp

50°F

Dew

39°F

Pres

29.71"Hg

Wind

190° 10kts

Gusts 16kts

RMK

AO2

METAR K4I3 182121Z AUTO 19010G16KT 10SM -RA OVC031 10/04 A2971 RMK AO2

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Knox County Airport

UNICOM: 123.05

Phone: (740) 397-9647

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EPIC

As of 12/18	100LL	JET A	JET A (FSII)	MOGAS	UL94
Self Serve	5.56
Full Serve	5.56		5.19

Fuel Notes

Prices include tax

Your Information

Business

UNICOM 123.05 CTAF 123.05

AWOS-3PT

740-397-6297

126.05

FAA A/FD Pages

FAA A/FD Page

Airport Diagrams

No Documents

Airport Minimums

Departure Procedures

No Documents

Hotspot

No Documents

Standard Term. Arrival

No Documents

Instrument Approach

Terminal Area Forecast

KCMH (26nm)

RAW

Reported

Thu, 12/18 12:21 PM EST

Valid

Thu, 12/18 1:00 PM EST - Fri, 12/19 1:00 PM EST

VFR

1:00 PM EST - 4:00 PM EST

Broken 11,000'

Viz

6sm

Wind

180° 13kts

Gusts 24kts

MVFR

4:00 PM EST - 10:00 PM EST

Light Showers and Rain

Overcast 2,700'

Viz

6sm

Wind

170° 16kts

Gusts 32kts

IFR

10:00 PM EST - 1:00 AM EST

Rain

Overcast 1,800'

Viz

2sm

Wind

190° 17kts

Gusts 31kts

MVFR

1:00 AM EST - 6:00 AM EST

Overcast 1,100'

Viz

6sm

Wind

260° 13kts

Gusts 22kts

MVFR

6:00 AM EST - 1:00 PM EST

Broken 2,200'

Viz

6sm

Wind

260° 16kts

Gusts 28kts

TAF KCMH 181721Z 1818/1918 18013G24KT P6SM BKN110 WS020/19050KT
   FM182100 17016G32KT P6SM -SHRA OVC027 WS020/19050KT
   FM190300 19017G31KT 2SM RA OVC018 WS020/19050KT
   FM190600 26013G22KT P6SM OVC011
   FM191100 26016G28KT P6SM BKN022

4I3

Effective	Expires	Category	NOTAM
Domestic
11/17/25 1620Z	2/27/26 2359Z		!4I3 11/003 4I3 OBST TOWER LGT (ASR 1050873) 402123.00N0823315.00W (2.1NM NW 4I3) 1397.0FT (196.9FT AGL) U/S 2511171620-2602272359

ATC Tower

Attendance

MON-FRI 0700-1700
SAT-SUN 0900-1700
24 HR PN FOR ATNDNC AFT HRS - CALL AMGR.

Owner

KNOX CO ARPT AUTHORITY
6481 KINNEY RD
MOUNT VERNON, OH 43050-9301
Phone: 740-397-9647

Manager

JOSH WYNN
6481 KINNEY RD
MOUNT VERNON, OH 43050-9301
Phone: 740-397-9647

FSS

CLEVELAND FSS (CLE)
Toll Free: 1-800-WX-BRIEF

NOTAM

4I3

Light Schedule

Lights

ACTVT REIL RWY 10 & 28; MIRL RWY 10/28 - CTAF. PAPI RWY 10 & 28 OPR CONSLY.

Beacon

N/A

Wind Indicator

Yes - Lighted

Segmented Cir.

Landing Fee

Parking

Hanger, Tie-Down

Int'l Operations

NOT a Landing Rights Airport
NOT an Airport of Entry

Airframe Repair

Major

Pwrplant Repair

Major

Bottled Oxygen

None

Bulk Oxygen

None

Other Services

Crop Dusting
Pilot Instruction
Aircraft Rental

Runway 10/28

Dimensions

5504 ft. x 100 ft.

Surface Type

ASPH

Surface Cond

Good

Treatment

GRVD

Rwy Edge Lgts

MED

Pavement Class

Single Wheel

55,000lbs

Double Wheel

100,000lbs

Double Tandem

Dual Dbl Tand

	Runway 10	Runway 28
True Heading	98°	278°
Traffic Pattern	Left	Left
Markings	NPI	NPI
Markings Condition	GOOD	GOOD
Latitude	40° 19' 48"N	40° 19' 40"N
Longitude	82° 32' 09"W	82° 30' 59"W
Elevation	1,187'	1,184'
Threshold Crossing Height	40 ft. AGL	40 ft. AGL
Visual Glide Path Angle	3°	3°
Visual Slope Indicator	P4L	P4L
Approach Lights
Centerline Lights	No	No
Runway End Identifier Lights	Yes	Yes

A110-1

DEER, BIRDS, & OTR WILDLIFE ON & INVOF ARPT.

KNOX COUNTY (IATA: 4I3) is a public airport located in MOUNT VERNON, OH.

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