WxDecoder

US-4843 Weather St John Pavilion Heliport

Leavenworth, KansasElevation 859 ftHeliport
OFF-FIELD REFERENCE
Nearest report: KMCI · 9 NM E · 4 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 · KMCI
WIND
140@6
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 wind from 150° at 7 kt, visibility 10 SM, temperature 17C. Treat this as supplemental, not an aviation observation. Forecast suggests tonight mostly cloudy, low near 55F, 1% chance of precipitation. Key risks: thunderstorms in the forecast.

PILOT WEATHER NOTES
Thunderstorms in the forecastWeather.gov
Thursday: Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms. Watch for developing convection and plan alternates.
DayConditionsTemp FWindGustsPrecipPilot note
Tonight Mostly Cloudy 55 SSE 3 kt – 1%
Monday Mostly Sunny 77/56 S 6 kt – 3%
Tuesday Slight Chance Rain Showers 72/57 S 8 kt – 23%
Wednesday Slight Chance Rain Showers 79/61 S 12 kt – 30%
Thursday Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms 81/61 SSW 8 kt – 30% Thunderstorms in the forecast
Friday Chance Showers And Thunderstorms 77/58 S 9 kt – 51%
Saturday Rain Showers Likely 72/57 S 7 kt – 63%
Sunday Partly Sunny 72 WNW 4 kt – 7%

Source: National Weather Service (office EAX). Forecast issued 0140Z.

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 US-4843. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 54 ft

H1
Dimensions
54 x 39 ft
Surface
Concrete
RWY H1

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
859 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2327Z 6:27 PM
Sunrise
1240Z 7:40 AM
Loggable night
2354Z (6:54 PM local) → 1213Z (7:13 AM local)
end of evening to start of morning civil twilight
Position lights required
2327Z (6:27 PM local) → 1240Z (7:40 AM local)
sunset to sunrise (91.209)
Night passenger currency
0027Z (7:27 PM local) → 1140Z (6:40 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

St John Pavilion Heliport is in Leavenworth, Kansas. Field elevation 859 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeHeliport
ManagerDEREK NOVOTNEY
Manager phone913-680-6076
CHARTS & AIRSPACE
ICAO / IATAUS-4843
SectionalKANSAS CITY
Center (ARTCC)KANSAS CITY
Flight service (AFSS)WICHITA
RegionKansas
CountryUnited States
Coordinates39.2819, -94.9030
Distance from city2 NM SE
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

US-4843 traffic patterns

2026-10-05 to 2026-10-18, 2 days observed · data 2026-10-23

Low confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
0
AVG OPS/DAY
1
Activity trend over 2 days: flat, from 1 to 1 operations per dayOperations trend (2 days)

Busiest day: Mon · Busiest month: Oct

FLEET MIX

Mostly small piston aircraft.

TOP AIRCRAFT TYPES
›T206 (Piston single) · ~0 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

US-4843 has no on-field report. Nearest reporting station: KMCI (9 NM E, VFR).

KMCI Kansas City International Airport
9 NM E
VFR
KMKC Charles B. Wheeler Downtown Airport
17 NM SE
VFR
KLWC Lawrence Municipal Airport
22 NM SW
VFR
KIXD New Century AirCenter Airport
27 NM S
VFR
KOJC Johnson County Executive Airport
27 NM S
VFR
KSTJ Rosecrans Memorial Airport
29 NM N
VFR
AIRPORT REMARKS

Operational remarks

›MGR EMAIL: DNOVOTNEY@PRIMEHEALTHCARE.COM
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗US-4843 on OurAirports
FREQUENTLY ASKED
Does US-4843 have a METAR?
No on-field METAR is issued for US-4843. This page uses the nearest reporting station as a reference.
Does US-4843 have a TAF?
No TAF is issued directly for US-4843. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at US-4843?
US-4843 sits at 859 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for US-4843?
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.