WxDecoder

K3B1 Weather Greenville Municipal Airport

Greenville, MaineElevation 1,401 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KMLT · 38 NM E · 59 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 · KMLT
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, temperature 8.3C. Treat this as supplemental, not an aviation observation. Forecast suggests tonight partly cloudy, low near 39F, 2% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
Tonight Partly Cloudy 39 W 5 kt – 2%
Monday Isolated Rain Showers then Partly Sunny 55/29 W 10 kt 19 kt 15%
Tuesday Sunny 42/26 NW 10 kt 19 kt 0%
Wednesday Sunny 46/32 W 4 kt – 0%
Thursday Mostly Sunny 59/44 SW 6 kt – 24%
Friday Slight Chance Light Rain then Mostly Sunny 55/37 W 10 kt – 22%
Saturday Mostly Sunny 52/38 W 6 kt – 22%
Sunday Slight Chance Light Rain 54 SW 5 kt – 23%

Source: National Weather Service (office CAR). Forecast issued 0152Z.

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
2 runways
NESW14320321
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

2 runways · longest 4,000 ft

14/32
Dimensions
4,000 x 75 ft
Surface
Asphalt (good)
Edge lights
MED
RWY 14117°T
REILYes
VGSIPAPI (P4R)
Traffic patternLeft
RWY 32297°T
VGSIPAPI (P4L)
Traffic patternLeft
03/21
Dimensions
3,001 x 75 ft
Surface
Asphalt (excellent)
RWY 039°T
Traffic patternLeft
RWY 21189°T
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
1,401 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2136Z 5:36 PM
Sunrise
1108Z 7:08 AM
Loggable night
2206Z (6:06 PM local) → 1038Z (6:38 AM local)
end of evening to start of morning civil twilight
Position lights required
2136Z (5:36 PM local) → 1108Z (7:08 AM local)
sunset to sunrise (91.209)
Night passenger currency
2236Z (6:36 PM local) → 1008Z (6:08 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 Municipal Airport is in Greenville, Maine. Field elevation 1,401 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPublicly owned
UseOpen to the public
TypeSmall airport
ManagerMICHAEL ROY
Manager phone207-695-2421
AttendedDaily, 0800–1700
CHARTS & AIRSPACE
ICAO / IATAK3B1
SectionalMONTREAL
Center (ARTCC)BOSTON
Flight service (AFSS)BANGOR
RegionMaine
CountryUnited States
Coordinates45.4630, -69.5516
Distance from city2 NM E
SERVICES & LIGHTING
Fuel100LL · Jet A
Control towerNon-towered
Field lightingSee remarks
BeaconSunset to sunrise · White-green (lighted land airport)
CTAF122.800
UNICOM122.800
FREQUENCIES

Communications

23.6
AWOS A
AWOS
120.25
BOSTON CNTR
CNTR
122.3
BANGOR RDO
RDO
122.8
CTAF/UNICOM
UNIC
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

K3B1 traffic patterns

2026-06-30 to 2026-10-04, 3 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: Tue · Busiest month: Oct

FLEET MIX
Piston single 100%

Mostly small piston aircraft.

TOP AIRCRAFT TYPES
›C180 (Piston single) · ~1 landings/mo
›M7 (Piston single) · ~1 landings/mo
›P32R (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

K3B1 has no on-field report. Nearest reporting station: KMLT (38 NM E, VFR).

KMLT Millinocket Municipal Airport
38 NM E
VFR
KBGR Bangor International Airport
50 NM SE
VFR
KWVL Waterville Robert Lafleur Airport
56 NM S
VFR
KAUG Augusta State Airport
69 NM S
VFR
KBHB Hancock County-Bar Harbor Airport
79 NM SE
VFR
KHUL Houlton International Airport
84 NM NE
VFR
AIRPORT REMARKS

Operational remarks

›NRS AND CNTRLN FADED.
›24 HR FUEL AVBL WITH MAJOR CREDIT CARD.
›MOOSE, DEER & OTR WILDLIFE ON & INVOF ARPT.
›COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -20C.
›PAPI UNUSBL BYD 8 DEGS R OF CNTRLN.
›NRS AND CNTRLN FADED.
›BE ALERT: MNT CTAF 122.9 FOR LCL SPB TFC NEARBY (52B & 21M) IF ABLE.
›EXISTED PRIOR TO 1959.
›NRS AND CNTRLN FADED.
›NRS AND CNTRLN FADED.
›TOWN MGR.
›CALL 207-717-5155 FOR HNGR AVBL & FUEL.
›DUSK-DAWN. ACTVT REIL RWY 14; PAPI RWY 14 & 32; MIRL RWY 14/32 - CTAF.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗Wikipedia
↗K3B1 on OurAirports
FREQUENTLY ASKED
Does K3B1 have a METAR?
No on-field METAR is issued for K3B1. This page uses the nearest reporting station as a reference.
Does K3B1 have a TAF?
No TAF is issued directly for K3B1. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at K3B1?
K3B1 sits at 1,401 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for K3B1?
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.