WxDecoder

04PN Weather Strawbridge & Clothier Exton Heliport

Exton, PennsylvaniaElevation 320 ftHeliport
OFF-FIELD REFERENCE
Nearest report: KMQS · 11 NM W · 10 min old
No ceiling, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KMQS
WIND
280@4
steady
VISIBILITY
10 SM
16.1 km
CEILING
None
no BKN/OVC layer
ACTIVE NWS ALERTS

Active weather alerts

Frost AdvisoryMinor · Expected · Likely
26 0500Z to 26 1300Z
Eastern Chester; Eastern Montgomery; Lower Bucks
* WHAT...Temperatures as low as 35 degrees will result in areas of frost formation. * WHERE...Eastern Chester, Eastern Montgomery, and Lower Bucks Counties. * WHEN...From 1 AM to 9 AM EDT Monday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Take steps now to protect tender plants from the cold.

Alerts from the National Weather Service. For situational awareness only; always confirm against an official briefing.

FORECAST & PILOT NOTES · SUPPLEMENTAL

Extended forecast and pilot notes

No aviation METAR is published for this airport. The nearest National Weather Service station reports wind from 290° at 4 kt, visibility 10 SM, temperature 7.8C. Treat this as supplemental, not an aviation observation. Forecast suggests tonight mostly clear then patchy frost, low near 37F, 0% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
Tonight Mostly Clear then Patchy Frost 37 W 4 kt – 0%
Monday Patchy Frost then Sunny 68/48 W 4 kt – 1%
Tuesday Sunny 65/42 N 4 kt – 0%
Wednesday Mostly Sunny 64/45 E 4 kt – 0%
Thursday Mostly Sunny 69/50 SW 4 kt – 0%
Friday Sunny 74/50 W 4 kt – 0%
Saturday Mostly Sunny 71/53 E 4 kt – 4%
Sunday Mostly Cloudy then Slight Chance Rain Showers 70 S 4 kt – 24%

Source: National Weather Service (office PHI). Forecast issued 0244Z.

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
Crosswind calculator
No runway layout is available for 04PN. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail

H1
Dimensions
70 x 70 ft
Surface
CONC
FIELD CONDITIONS

Field elevation

Field elevation
320 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2209Z 6:09 PM
Sunrise
1124Z 7:24 AM
Loggable night
2236Z (6:36 PM local) → 1056Z (6:56 AM local)
end of evening to start of morning civil twilight
Position lights required
2209Z (6:09 PM local) → 1124Z (7:24 AM local)
sunset to sunrise (91.209)
Night passenger currency
2309Z (7:09 PM local) → 1024Z (6:24 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

Strawbridge & Clothier Exton Heliport is in Exton, Pennsylvania. Field elevation 320 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
TypeHeliport
CHARTS & AIRSPACE
ICAO / IATA04PN
RegionPennsylvania
CountryUnited States
Coordinates40.0307, -75.6302
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

04PN traffic patterns

2026-09-30 to 2026-09-30, 1 days observed · data 2026-10-23

Low confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
1
AVG OPS/DAY
2
Operations trend (1 days)

Busiest day: Wed · Busiest month: Sep

FLEET MIX
Unknown 100%

Fleet composition unclear from available data.

TOP AIRCRAFT TYPES
›UNKN (Unknown) · ~1 landings/mo
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

04PN has no on-field report. Nearest reporting station: KMQS (11 NM W, VFR).

KMQS Chester County G O Carlson Airport
11 NM W
VFR
KPTW Heritage Field
13 NM N
VFR
KLOM Wings Field
18 NM E
VFR
KPHL Philadelphia International Airport
20 NM SE
VFR
KILG Wilmington Airport
21 NM S
VFR
KRDG Reading Regional Airport (Carl A Spaatz Field)
26 NM NW
VFR
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗04PN on OurAirports
FREQUENTLY ASKED
Does 04PN have a METAR?
No on-field METAR is issued for 04PN. This page uses the nearest reporting station as a reference.
Does 04PN have a TAF?
No TAF is issued directly for 04PN. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 04PN?
04PN sits at 320 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 04PN?
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.