WxDecoder

MO12 Weather Saint Lukes Hospital West Heliport

Chesterfield, MissouriElevation 505 ftHeliport
OFF-FIELD REFERENCE
Nearest report: KSUS · 7 NM W · 50 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 · KSUS
WIND
Calm
no steady wind
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 calm, visibility 10 SM. Treat this as supplemental, not an aviation observation. Forecast suggests tonight mostly cloudy, low near 53F, 1% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
Tonight Mostly Cloudy 53 S 2 kt – 1%
Monday Partly Sunny 77/52 SW 4 kt – 2%
Tuesday Mostly Cloudy 76/54 S 5 kt – 0%
Wednesday Sunny 80/57 S 6 kt – 1%
Thursday Sunny 84/58 S 5 kt – 3%
Friday Mostly Sunny 81/60 S 5 kt – 14%
Saturday Chance Rain Showers 75/60 S 6 kt – 71%
Sunday Slight Chance Rain Showers 77 SW 6 kt – 24%

Source: National Weather Service (office LSX). Forecast issued 0144Z.

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 MO12. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 35 ft

H1
Dimensions
35 x 35 ft
Surface
Asphalt
Edge lights
PERI
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
505 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2310Z 6:10 PM
Sunrise
1222Z 7:22 AM
Loggable night
2337Z (6:37 PM local) → 1155Z (6:55 AM local)
end of evening to start of morning civil twilight
Position lights required
2310Z (6:10 PM local) → 1222Z (7:22 AM local)
sunset to sunrise (91.209)
Night passenger currency
0010Z (7:10 PM local) → 1122Z (6:22 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

Saint Lukes Hospital West Heliport is in Chesterfield, Missouri. Field elevation 505 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeHeliport
ManagerRON BIRDSONG
Manager phone314-205-6166
AttendedContinuous (24 hours)
CHARTS & AIRSPACE
ICAO / IATAMO12
SectionalST LOUIS
Center (ARTCC)KANSAS CITY
Flight service (AFSS)SAINT LOUIS
RegionMissouri
CountryUnited States
Coordinates38.6503, -90.5032
Distance from city8 NM W
SERVICES & LIGHTING
Control towerNon-towered
Field lightingSee remarks
AIRCRAFT ACTIVITY

MO12 traffic patterns

2026-06-13 to 2026-10-17, 10 days observed · data 2026-10-23

Low confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
1
AVG OPS/DAY
1.3
Activity trend over 3 days: rising, from 1 to 2 operations per dayOperations trend (3 days)

Busiest day: Mon · Busiest month: Jun

FLEET MIX
Helicopter 100%

Mostly rotorcraft.

TOP AIRCRAFT TYPES
›B06 (Helicopter) · ~3 landings/mo
›B407 (Helicopter) · ~1 landings/mo
›EC35 (Helicopter) · ~1 landings/mo
LIKELY BASED AIRCRAFT
Low-confidence estimate

Aircraft likely based near this airport (estimate), mostly rotorcraft.

›B06 (Helicopter)

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

MO12 has no on-field report. Nearest reporting station: KSUS (7 NM W, VFR).

KSUS Spirit of St Louis Airport
7 NM W
VFR
KSTL St. Louis Lambert International Airport
9 NM NE
VFR
KCPS St Louis Downtown Airport
17 NM E
VFR
KALN St Louis Regional Airport
26 NM NE
VFR
KBLV Scott AFB/Midamerica Airport
32 NM E
VFR
KSAR Sparta Community Airport - Hunter Field
48 NM SE
VFR
AIRPORT REMARKS

Operational remarks

›EXT. 4452
›PRVDD CLEAR APCH AND DEP FOR A 8:1 GLIDE SLOPE AND TRANSITIONAL SURFACE FOR A 2:1 ARE MAINTAINED.
›FOR PERIMETER LGTS CALL 314-434-1500.
›APCH AND DEP PATH FROM 040 TO 170 DEGREES AND FROM 270 TO 300 DEGREES.
›MEDICAL USE.
›FOR CD CTC ST LOUIS APCH AT 314-890-1018.
›OWNER DESIRES ARPT NOT BE CHARTED.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗MO12 on OurAirports
FREQUENTLY ASKED
Does MO12 have a METAR?
No on-field METAR is issued for MO12. This page uses the nearest reporting station as a reference.
Does MO12 have a TAF?
No TAF is issued directly for MO12. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at MO12?
MO12 sits at 505 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for MO12?
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.