WxDecoder

OI91 Weather Hammond Airport

Yellow Springs, OhioElevation 990 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KSGH · 5 NM NE · 51 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 · KSGH
WIND
120@3
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 140° at 3 kt, visibility 10 SM, temperature 8C. 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 4 kt – 1%
Tuesday Mostly Sunny 73/50 E 4 kt – 0%
Wednesday Mostly Sunny 74/49 S 5 kt – 0%
Thursday Sunny 77/51 SW 8 kt – 1%
Friday Mostly Sunny 77/54 SW 5 kt – 2%
Saturday Partly Sunny then Slight Chance Light Rain 74/58 S 6 kt – 38%
Sunday Light Rain 71 S 9 kt – 75%

Source: National Weather Service (office ILN). Forecast issued 0247Z.

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 OI91. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 1,600 ft

01/19
Dimensions
1,600 x 60 ft
Surface
Turf
RWY 01
Displaced threshold200 ft
RWY 19
Displaced threshold300 ft

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
990 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2242Z 6:42 PM
Sunrise
1157Z 7:57 AM
Loggable night
2310Z (7:10 PM local) → 1129Z (7:29 AM local)
end of evening to start of morning civil twilight
Position lights required
2242Z (6:42 PM local) → 1157Z (7:57 AM local)
sunset to sunrise (91.209)
Night passenger currency
2342Z (7:42 PM local) → 1057Z (6:57 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

Hammond Airport is in Yellow Springs, Ohio. Field elevation 990 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerJAMES F HAMMOND
Manager phone513-767-8751
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAOI91
SectionalCINCINNATI
Center (ARTCC)INDIANAPOLIS
Flight service (AFSS)DAYTON
RegionOhio
CountryUnited States
Coordinates39.7797, -83.9092
Distance from city2 NM SW
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

OI91 traffic patterns

2026-07-15 to 2026-07-15, 1 days observed · data 2026-10-23

Insufficient confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
1
AVG OPS/DAY
2
Operations trend (1 days)

Busiest day: Wed · Busiest month: Jul

FLEET MIX
Piston single 100%

Mostly small piston aircraft.

TOP AIRCRAFT TYPES
›WACF (Piston single) · ~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

OI91 has no on-field report. Nearest reporting station: KSGH (5 NM NE, VFR).

KSGH Springfield-Beckley Municipal Airport
5 NM NE
VFR
KFFO Wright-Patterson Air Force Base
7 NM NW
VFR
KDAY James M. Cox Dayton International Airport
16 NM NW
VFR
KMGY Dayton-Wright Brothers Airport
19 NM SW
VFR
KILN Wilmington Airpark
22 NM S
VFR
KMWO Middletown Regional Airport
27 NM SW
VFR
AIRPORT REMARKS

Operational remarks

›OBS REMOVED/LOWERED OR THRS DSPLCD TO PRVD 20:1 SLOPE; AREA 125 FT EITHER SIDE OF CNTRLN & 200 FT EITHER END BE CLEAR OF OBS.
›FOR CD CTC COLUMBUS APCH AT 614-338-8537
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗OI91 on OurAirports
FREQUENTLY ASKED
Does OI91 have a METAR?
No on-field METAR is issued for OI91. This page uses the nearest reporting station as a reference.
Does OI91 have a TAF?
No TAF is issued directly for OI91. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at OI91?
OI91 sits at 990 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for OI91?
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.