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4MD7 Catoctin Crosswind Airport
Thurmont, Maryland, USA

GOING TO THURMONT?


FAA INFORMATION EFFECTIVE 06 AUGUST 2026

Location

FAA Identifier: 4MD7
Lat/Long: 39-38-47.0000N 077-22-00.0000W
39-38.783333N 077-22.000000W
39.6463889,-77.3666667
(estimated)
Elevation: 451 ft. / 137 m (estimated)
From city: 4 miles NE of THURMONT, MD
Time zone: UTC -4 (UTC -5 during Standard Time)
Zip code: 21778

Airport Operations

Airport use: Private use. Permission required prior to landing
Activation date: 10/2007
Control tower: no
ARTCC: WASHINGTON CENTER
FSS: LEESBURG FLIGHT SERVICE STATION
Attendance: UNATNDD
Wind indicator: yes
Segmented circle: no

Airport Communications

WX ASOS at FDK (14 nm S): PHONE 301-600-1457
WX AWOS-3 at DMW (17 nm E): 121.25 (410-876-1281)
WX ASOS at HGR (17 nm W): 126.375 (301-745-3497)

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
FDKr010/14.1FREDERICK VOR/DME116.8508W
EMIr305/20.1WESTMINSTER VORTAC117.9008W
HGRr105/(22.8)HAGERSTOWN VOR109.8007W
MRBr062/27.2MARTINSBURG VORTAC112.1007W

 
NDB name  Hdg/Dist  Freq  Var  ID
ELLICOTT319/34.837111WFND ..-. -. -..

Airport Services

Runway Information

Runway 5/23

Dimensions: 1600 x 100 ft. / 488 x 30 m
Surface: turf
RUNWAY 5  RUNWAY 23
Traffic pattern: leftleft

Airport Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: MARK ALLEN
15102 MUD COLLEGE ROAD
THURMONT, MD 21788
Phone 301-271-7161
Manager: MARK ALLEN
15102 MUD COLLEGE ROAD
THURMONT, MD 21788
Phone 301-271-7161

Additional Remarks

FOR CD CTC POTOMAC APCH AT 866-709-4993.

Instrument Procedures

There are no published instrument procedures at 4MD7.

Some nearby airports with instrument procedures:

W05 - Gettysburg Regional Airport (12 nm N)
KFDK - Frederick Municipal Airport (14 nm S)
KDMW - Carroll County Regional Airport/Jack B Poage Field (17 nm E)
KHGR - Hagerstown Regional Airport-Richard A Henson Field (17 nm W)
2W2 - Clearview Airpark (19 nm SE)
 
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Aerial photo
No photo
 
Sectional chart

 
Airport distance calculator
Flying to Catoctin Crosswind Airport? Find the distance to fly.

From to 4MD7

Sunrise and sunset
Times for 10-Aug-2026
 Local
(UTC-4)
 Zulu
(UTC)
Morning civil twilight05:4909:49
Sunrise06:1810:18
Sunset20:1200:12
Evening civil twilight20:4100:41

Current date and time
Zulu (UTC)  11-Aug-2026 02:53:08
Local (UTC-4)  10-Aug-2026 22:53:08
 
METAR
KFDK 
14nm S 
110235Z AUTO 21004KT 10SM FEW005 22/22 A3004 RMK AO2 T02160216
KDMW 
17nm E 
110235Z AUTO 22009KT 4SM BR OVC002 21/21 A3003 RMK AO2
KHGR 
17nm W 
110153Z 00000KT 10SM FEW055 FEW065 22/21 A3002 RMK AO2 SLP171 T02220206 $
TAF
KMRB 
32nm SW 
101845Z 1019/1118 24006KT P6SM SCT050 BKN250 TEMPO 1019/1020 30020G40KT 2SM -TSRA BKN030CB FM102100 25008KT P6SM SCT100 BKN250 FM110000 21003KT P6SM BKN100 OVC250 FM110700 26006KT P6SM SCT080 BKN250 FM111600 29009KT P6SM SCT060 BKN110
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