WxDecoder

74MO Weather Ozarkcom Army Heliport

St Louis, MissouriElevation 600 ftHeliport
OFF-FIELD REFERENCE
Nearest report: KSTL · 6 NM NW · 6 min old
Ceiling 25,000 ft, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KSTL
WIND
110@4
steady
VISIBILITY
10 SM
16.1 km
CEILING
25,000 ft
lowest BKN/OVC
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 100° at 3 kt, visibility 10 SM, temperature 11C. Treat this as supplemental, not an aviation observation. Forecast suggests today mostly sunny, high near 79F, low near 55F, 0% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
Today Mostly Sunny 79/55 S 2 kt – 0%
Monday Partly Sunny 78/54 SW 3 kt – 0%
Tuesday Mostly Cloudy 76/55 S 5 kt – 0%
Wednesday Sunny 80/57 S 6 kt – 2%
Thursday Sunny 82/57 S 5 kt – 4%
Friday Mostly Sunny 81/60 S 6 kt – 10%
Saturday Chance Rain Showers 77/60 S 8 kt – 56%

Source: National Weather Service (office LSX). Forecast issued 1235Z.

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 74MO. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 230 ft

H1
Dimensions
230 x 150 ft
Surface
Turf
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
600 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2309Z 6:09 PM
Sunrise
1221Z 7:21 AM
Loggable night
2336Z (6:36 PM local) → 1154Z (6:54 AM local)
end of evening to start of morning civil twilight
Position lights required
2309Z (6:09 PM local) → 1221Z (7:21 AM local)
sunset to sunrise (91.209)
Night passenger currency
0009Z (7:09 PM local) → 1121Z (6:21 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

Ozarkcom Army Heliport is in St Louis, Missouri. Field elevation 600 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipArmy owned
UsePrivate use
TypeHeliport
Manager102D USARASF
Manager phone618-256-2778
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATA74MO
SectionalST LOUIS
Center (ARTCC)KANSAS CITY
Flight service (AFSS)SAINT LOUIS
RegionMissouri
CountryUnited States
Coordinates38.6937, -90.2696
Distance from city5 NM NW
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

74MO traffic patterns

2026-08-05 to 2026-10-22, 2 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: Thu · Busiest month: Oct

FLEET MIX
Helicopter 100%

Mostly rotorcraft.

TOP AIRCRAFT TYPES
›H500 (Helicopter) · ~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

74MO has no on-field report. Nearest reporting station: KSTL (6 NM NW, VFR).

KSTL St. Louis Lambert International Airport
6 NM NW
VFR
KCPS St Louis Downtown Airport
9 NM SE
VFR
KALN St Louis Regional Airport
16 NM NE
VFR
KSUS Spirit of St Louis Airport
18 NM W
VFR
KBLV Scott AFB/Midamerica Airport
22 NM SE
VFR
KSAR Sparta Community Airport - Hunter Field
42 NM SE
VFR
AIRPORT REMARKS

Operational remarks

›CONTACT LAMBERT-ST. LOUIS TOWER FOR TCA CLEARANCE 5 MILES PRIOR TO LANDING
›(A52) RWY H1 30' WIRES 200' NORTH & SOUTH.
›PRVDD APCH/DEP PATHS ARE MAINTAINED FOR A MIN 8:1 GLIDE SLOPE & TRANSITIONAL SURFACE BE MAINTAINED FOR A MIN 2:1 SLOPE; PROPONENT SHALL COORDINATE ENTRY/EXIT PROCEDURES WITH LAMBERT/ST LOUIS ARPT ATCT.
›FOR CD CTC ST LOUIS APCH AT 314-890-1018.
›HELIPORT RESTRICTED TO PPR: CALL 618-256-2778.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗74MO on OurAirports
FREQUENTLY ASKED
Does 74MO have a METAR?
No on-field METAR is issued for 74MO. This page uses the nearest reporting station as a reference.
Does 74MO have a TAF?
No TAF is issued directly for 74MO. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 74MO?
74MO sits at 600 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 74MO?
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.