1H4 Weather Greenville-Rainbow Airport

Greenville, New YorkElevation 840 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KALB · 22 NM NE · 48 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 · KALB
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 6C. Treat this as supplemental, not an aviation observation. Forecast suggests tonight mostly clear, low near 35F, 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 35 W 2 kt – 0%
Monday Sunny 66/36 W 5 kt – 3%
Tuesday Sunny 53/28 N 6 kt – 0%
Wednesday Sunny 56/37 E 4 kt – 0%
Thursday Sunny 67/47 S 4 kt – 6%
Friday Mostly Sunny 67/44 W 5 kt – 6%
Saturday Mostly Sunny 63/46 N 3 kt – 11%
Sunday Partly Sunny then Slight Chance Rain Showers 64 S 4 kt – 18%

Source: National Weather Service (office ALY). Forecast issued 0039Z.

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
1 runway
NESW0119
WIND
No on-field weather data
No reporting weather station on the field, so wind components cannot be computed. See nearby stations below.
RUNWAYS

Runway detail & declared distances

1 runway · longest 1,801 ft

01/19
Dimensions
1,801 x 75 ft
Surface
Turf (good)
RWY 01360°T
Traffic patternLeft
RWY 19180°T
Displaced threshold112 ft
Traffic patternLeft

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
840 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2159Z 5:59 PM
Sunrise
1121Z 7:21 AM
Loggable night
2227Z (6:27 PM local) → 1052Z (6:52 AM local)
end of evening to start of morning civil twilight
Position lights required
2159Z (5:59 PM local) → 1121Z (7:21 AM local)
sunset to sunrise (91.209)
Night passenger currency
2259Z (6:59 PM local) → 1021Z (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

Greenville-Rainbow Airport is in Greenville, New York. Field elevation 840 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UseOpen to the public
TypeSmall airport
ManagerWALTER J BIRMANN
Manager phone518-966-5343
AttendedMAY-NOV ALL, DALGT
CHARTS & AIRSPACE
ICAO / IATA1H4
SectionalNEW YORK
Center (ARTCC)BOSTON
Flight service (AFSS)BURLINGTON
RegionNew York
CountryUnited States
Coordinates42.4195, -74.0069
Distance from city1 NM E
SERVICES & LIGHTING
Control towerNon-towered
CTAF122.800
UNICOM122.800
FREQUENCIES

Communications

122.800
CTAF
CTAF
122.800
UNICOM
UNICOM

Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.

AIRCRAFT ACTIVITY

1H4 traffic patterns

2026-07-25 to 2026-07-25, 1 days observed · data 2026-10-23

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

Busiest day: Sat · Busiest month: Jul

FLEET MIX
Piston single 100%

Mostly small piston aircraft.

TOP AIRCRAFT TYPES
›PA11 (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

1H4 has no on-field report. Nearest reporting station: KALB (22 NM NE, VFR).

AIRPORT REMARKS

Operational remarks

›RWY 01/19 SOFT & WET DURING MAR-JUN.
›APT CLSD DEC 1 THRU APR 1.
›VFR ONLY.
›+30 FT POWER LINE PARALLEL TO AND 150 FT WEST OF RY CNTRLN.
›RWY 01/19 MAY BE CLSD AFTER RAINS DUE TO WETNESS.
›FOR CD CTC ALBANY APCH AT 518-862-2299.
›RY EDGES AND DSPLCD THLD MRKD BY WHITE MARKERS (1 FT SQ.); END OF USBL RY NOT MKD AND IS 112 FT NORTH OF WHITE THLD MARKERS.
›RY EDGES AND THLD MARKED BY WHITE MARKERS (1 FT SQ.)
›0:0 CONTROLLING OBSTRUCTION SLOPE TO DSPLCD THLD DUE TO +53 FT TREES 81 FT RIGHT.
FREQUENTLY ASKED
Does 1H4 have a METAR?
No on-field METAR is issued for 1H4. This page uses the nearest reporting station as a reference.
Does 1H4 have a TAF?
No TAF is issued directly for 1H4. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 1H4?
1H4 sits at 840 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 1H4?
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.