WxDecoder

58MO Weather Mercy Hospital Jefferson Heliport

Festus, MissouriElevation 435 ftHeliport
OFF-FIELD REFERENCE
Nearest report: KCPS · 25 NM NE · 36 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 · KCPS
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 from 240° at 3 kt, visibility 10 SM, temperature 20C. Treat this as supplemental, not an aviation observation. Forecast suggests today mostly sunny, high near 80F, low near 49F, 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 80/49 S 2 kt – 0%
Monday Partly Sunny 79/47 S 3 kt – 0%
Tuesday Mostly Cloudy 77/48 S 4 kt – 0%
Wednesday Sunny 80/51 S 5 kt – 1%
Thursday Sunny 82/51 S 5 kt – 3%
Friday Mostly Sunny 80/54 S 5 kt – 9%
Saturday Chance Rain Showers 77/56 S 6 kt – 50%

Source: National Weather Service (office LSX). Forecast issued 1555Z.

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 58MO. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 100 ft

H1
Dimensions
60 x 60 ft
Surface
Concrete (fair)
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
435 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
1221Z 7:21 AM
Loggable night
2337Z (6:37 PM local) → 1154Z (6:54 AM local)
end of evening to start of morning civil twilight
Position lights required
2310Z (6:10 PM local) → 1221Z (7:21 AM local)
sunset to sunrise (91.209)
Night passenger currency
0010Z (7:10 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

Mercy Hospital Jefferson Heliport is in Festus, Missouri. Field elevation 435 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeHeliport
ManagerJOSEPH COPUS
Manager phone314-933-1000
AttendedContinuous (24 hours)
CHARTS & AIRSPACE
ICAO / IATA58MO
SectionalST LOUIS
Center (ARTCC)KANSAS CITY
Flight service (AFSS)SAINT LOUIS
RegionMissouri
CountryUnited States
Coordinates38.1963, -90.3924
Distance from city1 NM S
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

58MO traffic patterns

2026-08-07 to 2026-10-19, 2 days observed · data 2026-10-23

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

Busiest day: Fri · Busiest month: Oct

FLEET MIX
Helicopter 100%

Mostly rotorcraft.

TOP AIRCRAFT TYPES
›B06 (Helicopter) · ~1 landings/mo
›B407 (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

58MO has no on-field report. Nearest reporting station: KCPS (25 NM NE, VFR).

KCPS St Louis Downtown Airport
25 NM NE
VFR
KFAM Farmington Regional Airport
26 NM S
VFR
KSUS Spirit of St Louis Airport
31 NM NW
VFR
KSAR Sparta Community Airport - Hunter Field
33 NM E
VFR
KSTL St. Louis Lambert International Airport
33 NM N
VFR
KBLV Scott AFB/Midamerica Airport
34 NM NE
VFR
AIRPORT REMARKS

Operational remarks

›PROVIDED THE APCH/DEP PATHS TO THE LNDG AREA ARE MAINTAINED FOR A MINIMUM 8:1 GLIDE SLOPE AND THE TRANSITIONAL SFC BE MAINTAINED FOR A 2:1 SLOPE.
›MEDICAL.
›SENIOR MANAGER OF FACILITIES.
›FOR CD CTC ST LOUIS APCH AT 314-890-1018.
›70' BLDG 75' NORTH; 30' TREES 100' EAST & SOUTH.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗58MO on OurAirports
FREQUENTLY ASKED
Does 58MO have a METAR?
No on-field METAR is issued for 58MO. This page uses the nearest reporting station as a reference.
Does 58MO have a TAF?
No TAF is issued directly for 58MO. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 58MO?
58MO sits at 435 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 58MO?
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.