Greenville Municipal Airport (K3B1) Area Aviation Weather & Runway Winds
As of 2:53 PM ET, Oct 28, based on the nearest station (KMLT), K3B1 is currently VFR with variable winds at 3 knots, visibility 10+ statute miles, and no ceiling reported.
Aviation weather near Greenville Municipal Airport in Greenville, ME, decoded from the nearest reporting station (KMLT): conditions and runway crosswinds.
Greenville Municipal Airport (K3B1) is a general aviation airport serving pilots in and around Greenville, ME at a field elevation of 1,402 ft. K3B1 has no weather station of its own. Conditions here are decoded from KMLT, about 38 nm away, the nearest reporting station, and local conditions can differ. It has 2 physical runways (03/21, 14/32), the longest 4,000 ft. Automated weather is broadcast on 23.6.
No weather station at this airport: showing the nearest station KMLT, 38.1 nm away.
Wind variable at 3 kt, visibility 10+ statute miles, no cloud data, temperature 9°C (48°F), altimeter 30.35 inHg. Conditions are Visual Flight Rules (VFR).
METAR KMLT 281853Z AUTO VRB03KT 10SM CLR 09/M07 A3035 RMK AO2 SLP287 T00891067
What changed at KMLT (nearest station)?
Since the 1753Z (1:53 PM EDT) report, compared automatically against the latest METAR.
- Pressure falling: altimeter 30.37 → 30.35 inHg.
Current pilot readout for K3B1
Based on the nearest station (KMLT), K3B1 is currently VFR with variable winds at 3 knots, visibility 10+ statute miles, and no ceiling reported. Density altitude is approximately 450 ft (field elevation 1,402 ft). K3B1 does not publish a TAF. The nearest TAF station is KBGR, about 50 nm away.
New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →
Runway wind check
Estimated head/tailwind and crosswind for each runway end from the current reported wind.
Current wind is variable at 3 kt: light and variable wind like this is generally not a factor for runway selection, and with no steady direction there is no head/tail or crosswind component to compute. Live numbers return automatically once a report includes a wind direction.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 03 | 3,001 ft | ASP | - | - |
| 14 | 4,000 ft | ASPH-G | - | - |
| 21 | 3,001 ft | ASP | - | - |
| 32 | 4,000 ft | ASPH-G | - | - |
Open the crosswind calculator to try your own wind and runway numbers →
K3B1 runways
2 physical runways · 4 runway ends. Each card opens the runway's intelligence page: equipment and lighting, LAHSO, frequencies, today's configuration, predicted use, history and approaches.
- Status not monitoredRunway 03/213,001 × 75 ft · ASPCurrent useno stated-runway source at K3B1Wind
- 03
- no steady wind
- 21
- no steady wind
no active equipment NOTAM receivedView Runway Intelligence → - Status not monitoredRunway 14/324,000 × 75 ft · ASPH-GCurrent useno stated-runway source at K3B1Wind
- 14
- no steady wind
- 32
- no steady wind
no active equipment NOTAM receivedView Runway Intelligence →
“Current use” is what the facilitystates; wind components are arithmetic on the current METAR against TRUE headings; status reflects NOTAMs received through SWIM, the tower's TFDM record and the D-ATIS — a runway reads “Open” only with a complete NOTAM picture.
24-hour trend
Wind, ceiling and flight category over the last 24 hours.
Over the last 23 h: wind 9→3 kt, ceiling unlimited → unlimited.
K3B1 weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.
Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © Stadia Maps © OpenMapTiles © OpenStreetMap
NOAA NEXRAD composite and lightning, updated about every five minutes; amber frames are HRRR model guidance, not observed radar. Not for navigation.
Recent aviation weather trends at K3B1
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KMLT reported mostly VFR across 24 observations, with 0 flight-category changes. The strongest gust reached 19 kt. Wind most often came from the NW.
Share of hours each runway had the most headwind. From wind reports, not ATC assignments.
- 32
- 62%
- 03
- 31%
- 14
- 4%
- 21
- 3%
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Live crosswind meter
K3B1's AWOS-A isn't in the national weather feed, so the wind comes from KMLT, 38 nm away.
Wind is calm or variable. Either end works.
K3B1's AWOS isn't online yet. Help us share it with pilots: we'll show your field's live wind and crosswind on this page, free. Share your AWOS →Asphalt · 4,000 ft. Headings from FAA runway data. Not for navigation.
Field aerial
North up
Runway 03/21, 14/32 drawn from FAA threshold coordinates.
Imagery: USGS The National Map (public domain). Something off? ✏️ Suggest an edit
Airport info
From the FAA airport record (cycle 2026-10-01) and OurAirports.
Services
- Fuel
- 100LL · Jet A
- Attended
- Daily 0800-1700 local
- Repairs
- Airframe & engine, major
- Transient parking
- Tie-downs · Hangars
- Landing fee
- No
- Other services
- Flight instruction · Aircraft sales
- Control tower
- None
- Wind indicator
- Lighted
Airport
- Type
- General aviation airport
- FAA LID
- 3B1
- City
- Greenville
- State
- Maine
- Country
- United States
- Elevation
- 1,402 ft
- Coordinates
- 45.4630, -69.5516
- Runways
- 2 physical runways · 4 runway ends
- Longest runway
- 4,000 ft
- Weather reporting
- On-field AWOS-A, not in the national feed (using KMLT)
- TAF
- Nearest KBGR
- AWOS/ASOS
- 23.6 MHz
- Time zone
- America/New_York
- Sunset in
- 2h 2m
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Nearby airports
Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.
Within 25 NM
7 airports+1 more within 25 NM
25–50 NM
8 airports+2 more within 50 NM
50–100 NM
8 airports+2 more within 100 NM
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3B1's real runway layout on the back, elevation and tower frequency on the front. Add your tail number on the sleeve.
Pilot PIREPs for Greenville Municipal Airport (K3B1)
Community-submittedCommunity-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.
Read recent community-submitted pilot notes for Greenville Municipal Airport, including runway conditions, wildlife activity, FBO/fuel notes, turbulence, ramp access, and local airport tips.
⚠️ Pilot PIREPs on ATIS Alerts are community-submitted airport notes for situational awareness only. They are not official FAA PIREPs, NOTAMs, weather briefings, airport advisories, or flight-planning guidance. Always verify with official FAA/NWS sources, airport management, ATC, and current publications.
No Pilot PIREPs have been submitted for K3B1 yet. Recently flew here? Help the next pilot by leaving a quick airport note.
Pilot PIREPs are community pilot notes for situational awareness only, not official FAA PIREPs or advisories. Verify with official sources. Notes are moderated before they appear; helpful marks and reports help us keep them useful.
⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
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