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KOSCIUSKO-ATTALA COUNTY - Airport Diagram
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KOSX
ICAO KOSXIATA OSXLocal OSX
KOSCIUSKO-ATTALA COUNTY
PublicPUB

3 miles NE of KOSCIUSKO, MS, US
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Status
Operational
Coordinates
33° 05' 25"N 89° 32' 31"W
Elevation
494' MSL
Pattern Alt
1494' MSL
Mag Variation
2°W
Declination
0°
Fuel
JET A, 100LL
FSS
GREENWOOD (GWO)
Sectional
MEMPHIS
ARTCC
MEMPHIS (ZME)
Data Effective
4/16/26-5/14/26
KLMS (24nm) VFR
10:55 PM CDT  
Thunderstorm in vicinity
Broken 8,500'
Scattered 7,500'
Few 6,500'
10sm
64°F
61°F
29.83"Hg
Calm
AO2 LTG DSNT ALQDS P0005
METAR KLMS 250355Z AUTO 00000KT 10SM VCTS FEW065 SCT075 BKN085 18/16 A2983 RMK AO2 LTG DSNT ALQDS P0005
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Common

CTAF 122.9
ACTVT MIRL RWY 14/32 - CTAF. PAPI RWY 14 & 32 OPR CONSLY.

Center

MEMPHIS CENTER 132.75
LOW, APCH/DEP SVC PRVDD BY MEMPHIS ARTCC ON FREQS 132.75/263.0 (LOUISVILLE RCAG).

FAA A/FD Pages

Airport Minimums

Instrument Approach

Terminal Area Forecast

KGWO (37nm)
Fri, 4/24 7:20 PM CDT
Fri, 4/24 7:00 PM CDT - Sat, 4/25 7:00 PM CDT
IFR
7:00 PM CDT - 4:00 AM CDT
Light Showers and Rain and Thunderstorm in vicinity
Broken 600'
6sm
180° 11kts
IFR
Temporary 1:00 AM CDT - 3:00 AM CDT
Thunderstorm and Rain and Mist
Overcast 700'
4sm
160° 5kts
IFR
4:00 AM CDT - 7:00 AM CDT
Light Showers and Rain
Overcast 700'
6sm
190° 5kts
IFR
7:00 AM CDT - 11:00 AM CDT
Mist
Overcast 700'
4sm
050° 3kts
MVFR
11:00 AM CDT - 3:00 PM CDT
Overcast 1,500'
6sm
250° 3kts
VFR
3:00 PM CDT - 7:00 PM CDT
Broken 5,000'
6sm
330° 4kts
TAF KGWO 250020Z 2500/2524 18011KT P6SM -SHRA VCTS BKN006CB
   TEMPO 2506/2508 16005KT 4SM TSRA BR OVC007CB
   FM250900 19005KT 6SM -SHRA OVC007
   FM251200 05003KT 4SM BR OVC007
   FM251600 25003KT P6SM OVC015
   FM252000 33004KT P6SM BKN050
KOSX
EffectiveExpiresCategoryNOTAM
Domestic
4/21/26
1506Z
8/19/26
1506Z
!GWO 04/497 OSX OBST TOWER LGT (ASR 1274380) 330148.20N0892633.60W (6.1NM SE OSX) 908.8FT (419.9FT AGL) U/S 2604211506-2608191506
4/14/26
0940Z
7/13/26
0400Z
!GWO 04/340 OSX OBST TOWER LGT (ASR 1258767) 330749.90N0893743.60W (5.0NM WNW OSX) 652.2FT (307.1FT AGL) U/S 2604140940-2607130400
3/3/26
1328Z
Runway!GWO 03/037 OSX RWY 32 PAPI UNUSABLE 2603031328-2609032111EST
No
UNATNDD
KOSCIUSKO CITY & ATTALA CO
220 W WASHINGTON ST
KOSCIUSKO, MS 39090
Phone: 662-289-1226
RICHIE ARMSTRONG
220 W WASHINGTON ST
KOSCIUSKO, MS 39090
Phone: 662-289-1226
GREENWOOD FSS (GWO)
Toll Free: 1-800-WX-BRIEF
GWO
--
ACTVT MIRL RWY 14/32 - CTAF. PAPI RWY 14 & 32 OPR CONSLY.
N/A
Yes - Lighted
Yes
No
Tie-Down
NOT a Landing Rights Airport
NOT an Airport of Entry
None
None
None
None
Crop Dusting
Pilot Instruction

Runway 14/32

5009 ft. x 75 ft.
ASPH  
Good 
NONE 
MED 
 
18,000lbs 
-- 
-- 
-- 
  Runway 14 Runway 32
True Heading 137°317°
Traffic Pattern Left Left
Markings NPI NPI
Markings Condition GOOD GOOD
Latitude 33° 05' 43"N 33° 05' 07"N
Longitude 89° 32' 51"W 89° 32' 11"W
Elevation 494' 470'
Threshold Crossing Height 38 ft. AGL 49 ft. AGL
Visual Glide Path Angle 3.5° 3.5°
Visual Slope Indicator P2L P2L
Approach Lights
Centerline Lights
Runway End Identifier Lights
A110-5FOR CD CTC MEMPHIS ARTCC AT 901-368-8453/8449.
A110-6COURTESY CAR AVBL.
A30A-14RC MODEL AIRPLANE FLYING OFF RWY END.
A70-100LLSELF SVC AVBL 24 HRS VIA CREDIT CARD.
A81-APTACTVT MIRL RWY 14/32 - CTAF. PAPI RWY 14 & 32 OPR CONSLY.
KOSCIUSKO-ATTALA COUNTY (ICAO: KOSX, IATA: OSX) is a public airport located in KOSCIUSKO, MS, US.