WxDecoder

OI97 Weather St. Ann's Heliport

Westerville, OhioElevation 806 ftHeliport
OFF-FIELD REFERENCE
Nearest report: KOSU · 6 NM W · 43 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 · KOSU
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, temperature 10C. Treat this as supplemental, not an aviation observation. Forecast suggests tonight mostly clear, low near 44F, 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 44 SE 2 kt – 0%
Monday Mostly Sunny 73/47 SW 3 kt – 1%
Tuesday Mostly Sunny 71/49 E 4 kt – 0%
Wednesday Mostly Sunny 72/49 SE 4 kt – 0%
Thursday Sunny 76/52 SW 8 kt – 1%
Friday Mostly Sunny 76/53 SW 5 kt – 1%
Saturday Partly Sunny 73/58 S 6 kt – 31%
Sunday Light Rain 71 S 9 kt – 75%

Source: National Weather Service (office ILN). Forecast issued 0335Z.

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 OI97. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 40 ft

H1
Dimensions
40 x 40 ft
Surface
Asphalt
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
806 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2238Z 6:38 PM
Sunrise
1154Z 7:54 AM
Loggable night
2306Z (7:06 PM local) → 1126Z (7:26 AM local)
end of evening to start of morning civil twilight
Position lights required
2238Z (6:38 PM local) → 1154Z (7:54 AM local)
sunset to sunrise (91.209)
Night passenger currency
2338Z (7:38 PM local) → 1054Z (6:54 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. Ann's Heliport is in Westerville, Ohio. Field elevation 806 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeHeliport
ManagerJAMIE WILSON, MGR EMS
Manager phone614-546-2997
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAOI97
SectionalDETROIT
Center (ARTCC)INDIANAPOLIS
Flight service (AFSS)DAYTON
RegionOhio
CountryUnited States
Coordinates40.1134, -82.9441
Distance from city2 NM SW
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

OI97 traffic patterns

2026-09-09 to 2026-10-04, 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: Wed · Busiest month: Oct

FLEET MIX

Mostly rotorcraft.

TOP AIRCRAFT TYPES
›EC30 (Helicopter) · ~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

OI97 has no on-field report. Nearest reporting station: KOSU (6 NM W, VFR).

KOSU The Ohio State University Airport - Don Scott Field
6 NM W
VFR
KCMH John Glenn Columbus International Airport
7 NM S
VFR
KLCK Rickenbacker International Airport
18 NM S
VFR
KMNN Marion Municipal Airport
31 NM N
VFR
KSGH Springfield-Beckley Municipal Airport
44 NM W
VFR
KMFD Mansfield Lahm Regional Airport
47 NM NE
VFR
AIRPORT REMARKS

Operational remarks

›MEDICAL USE.
›FOR CD CTC COLUMBUS APCH AT 614-338-8537
›40 FT POLE 50 FT W.
›PRVDD APCH/DEP RTE FM 330 TO 280; TKOF/LDG AREA MKD; & WIND IND IS MAINTAINED.
›ADDITIONAL CONTACT: KENT BEHRMAN 500 S CLEVELAND AVE WESTERVILLE, OH 43213 614-898-4390
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗OI97 on OurAirports
FREQUENTLY ASKED
Does OI97 have a METAR?
No on-field METAR is issued for OI97. This page uses the nearest reporting station as a reference.
Does OI97 have a TAF?
No TAF is issued directly for OI97. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at OI97?
OI97 sits at 806 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for OI97?
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.