WxDecoder

K9D4 Weather Deck Airport

Myerstown, PennsylvaniaElevation 523 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KMUI · 12 NM NW · More than 1 hour old
No ceiling, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KMUI
WIND
240@5
steady
VISIBILITY
10 SM
16.1 km
CEILING
None
no BKN/OVC layer
FORECAST & PILOT NOTES · SUPPLEMENTAL

Extended forecast and pilot notes

No aviation METAR is published for this airport. The nearest National Weather Service station reports visibility 10 SM. Treat this as supplemental, not an aviation observation. Forecast suggests this afternoon sunny, high near 63F, low near 36F, 0% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
This Afternoon Sunny 63/36 SW 3 kt – 0%
Monday Sunny 69/45 W 7 kt – 0%
Tuesday Sunny 65/40 N 6 kt – 0%
Wednesday Mostly Sunny 64/43 E 5 kt – 0%
Thursday Mostly Sunny 70/48 NW 7 kt – 1%
Friday Sunny 74/48 W 6 kt – 1%
Saturday Partly Sunny 71/52 SE 5 kt – 4%

Source: National Weather Service (office CTP). Forecast issued 1959Z.

Radar

Radar data: NOAA/NWS MRMS composite reflectivity. For situational awareness only, not a substitute for an official weather briefing.

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RUNWAYS & WIND
1 runway
NESW0119
WIND
No on-field weather data
No reporting weather station on the field, so wind components cannot be computed. See nearby stations below.
RUNWAYS

Runway detail & declared distances

1 runway · longest 3,786 ft

01/19
Dimensions
3,786 x 50 ft
Surface
Asphalt (good)
Edge lights
MED
RWY 01354°T
REILYes
VGSIPAPI (P2L)
RWY 19174°T
Displaced threshold177 ft
REILYes
VGSIPAPI (P2L)

Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.

FIELD CONDITIONS

Field elevation

Field elevation
523 ft MSL

Density and pressure altitude need a current temperature and altimeter from the METAR.

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2211Z 6:11 PM
Sunrise
1127Z 7:27 AM
Loggable night
2239Z (6:39 PM local) → 1100Z (7:00 AM local)
end of evening to start of morning civil twilight
Position lights required
2211Z (6:11 PM local) → 1127Z (7:27 AM local)
sunset to sunrise (91.209)
Night passenger currency
2311Z (7:11 PM local) → 1027Z (6:27 AM local)
1 hr after sunset to 1 hr before sunrise (61.57(b))

FAA definitions, shown in Zulu with airport-local time. Verify for your operation.

AIRPORT INFORMATION

Facility & services

Deck Airport is in Myerstown, Pennsylvania. Field elevation 523 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UseOpen to the public
TypeSmall airport
ManagerCLYDE E DECK
Manager phone717-866-4388
AttendedDaily, 0700–1900
CHARTS & AIRSPACE
ICAO / IATAK9D4
SectionalNEW YORK
Center (ARTCC)NEW YORK
Flight service (AFSS)WILLIAMSPORT
RegionPennsylvania
CountryUnited States
Coordinates40.3518, -76.3296
Distance from city1 NM SW
SERVICES & LIGHTING
Fuel100LL · Jet A
Control towerNon-towered
Field lightingSee remarks
BeaconSee remarks · White-green (lighted land airport)
CTAF122.800
UNICOM122.800
FREQUENCIES

Communications

118.25
HARRISBURG APP/DEP
A/D
122.8
UNICOM
UNIC
122.800
CTAF
CTAF
122.800
UNICOM
UNICOM

Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.

AIRCRAFT ACTIVITY

K9D4 traffic patterns

2026-06-12 to 2026-10-23, 61 days observed · data 2026-10-23

High confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
8.6
AVG OPS/DAY
15.1
Activity trend over 15 days: falling, from 20 to 14 operations per dayOperations trend (15 days)

Busiest day: Thu · Busiest month: Sep

FLEET MIX
Piston single 76%Unknown 20%Helicopter 3%

Mostly small piston aircraft.

TOP AIRCRAFT TYPES
›C172 (Piston single) · ~26 landings/mo
›C150 (Piston single) · ~18 landings/mo
›UNKN (Unknown) · ~11 landings/mo
›C182 (Piston single) · ~9 landings/mo
›P28A (Piston single) · ~8 landings/mo
LIKELY BASED AIRCRAFT
Low-confidence estimate

Aircraft likely based near this airport (estimate), mostly single-engine piston aircraft.

›C172 (Piston single)
›C150 (Piston single)
›C182 (Piston single)
›AA5 (Unknown)
›PA22 (Piston single)

This is an estimate based on repeated flight patterns, not registration data. Do not rely on it to identify specific aircraft or owners.

Data limitations (4)
›ADS-B coverage is incomplete; counts are an observed lower bound, not official totals.
›Some aircraft do not transmit usable ADS-B and are not counted.
›Aircraft types and based estimates are inferred and may be wrong.
›This is not official ATC, FAA, or airport data.
NEARBY AIRPORTS

Weather reference stations

K9D4 has no on-field report. Nearest reporting station: KMUI (12 NM NW, VFR).

KMUI Muir Army Air Field (Fort Indiantown Gap) Airport
12 NM NW
VFR
KLNS Lancaster Airport
14 NM S
VFR
KRDG Reading Regional Airport (Carl A Spaatz Field)
17 NM E
VFR
KMDT Harrisburg International Airport
22 NM SW
VFR
KCXY Capital City Airport
25 NM W
VFR
KMQS Chester County G O Carlson Airport
31 NM SE
VFR
AIRPORT REMARKS

Operational remarks

›ACTVT REIL RWY 01 & 19; PAPI RWY 01 & 19; MIRL RWY 01/19 - CTAF.
›ACTVT ROTG BCN - CTAF.
›NO AMBER CAUTION LGTS LAST HALF OF RWY.
›HOVERING BY LRG MIL HEL NA.
›PRVDD VFR ONLY; AND DRIVEWAY SW OF RWY 36 IS EITHER CLOSED; RELOCATED; OR A MEANS IS ESTABLISHED TO CONTROL VEH TRAFFIC.
›717-866-2184.
›NSTD REIL - STROBE LGTS IDENTIFY RWY ENDS.
›ACFT HGR 570 FT BEHIND RWY 01 THR & 212 FT LEFT. ACFT MAY BE PARKED 57 FT BEHIND RWY 01 THLD & 132 FT LEFT.
›FUEL TANK 22 FT OFF AER AND 208 FT L.
›RWY 01/19 TURN AROUND AREA AT DEP END OF RWY 01 LEFT SIDE.
›THIS AIRPORT HAS BEEN SURVEYED BY THE NATIONAL GEODETIC SURVEY.
›FOR CD CTC HARRISBURG APCH AT 800-932-0712.
›NSTD REIL - STROBE LGTS IDENTIFY RWY ENDS.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗Wikipedia
↗K9D4 on OurAirports
FREQUENTLY ASKED
Does K9D4 have a METAR?
No on-field METAR is issued for K9D4. This page uses the nearest reporting station as a reference.
Does K9D4 have a TAF?
No TAF is issued directly for K9D4. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at K9D4?
K9D4 sits at 523 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for K9D4?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.