Greenville Municipal Airport (4G1) Area Aviation Weather & Runway Winds
Aviation weather near Greenville Municipal Airport in Greenville, PA, decoded from the nearest reporting station (KGKJ): conditions, runway crosswinds, and free Telegram airport alerts.
Greenville Municipal Airport (4G1) is a general aviation airport serving pilots in and around Greenville, PA at 1,202 ft. 4G1 has no weather station of its own. Conditions here are decoded from KGKJ, about 13 nm away, the nearest reporting station, and local conditions can differ. Its 4 runways (05, 15, 23, 33), longest 3,006 ft, are checked against the current wind in the crosswind table below. The nearest TAF is issued for KYNG. Track it in the ATIS Alerts Telegram bot to get alerts read from KGKJ, the station this page is based on.
No weather station at this airport: showing the nearest station KGKJ, 13.4 nm away.
Wind from the southwest (230°) at 5 kt, visibility 5 statute miles, overcast at 400 ft, temperature 20°C (68°F), altimeter 29.95 inHg. Conditions are Low IFR (LIFR), ceiling 400 ft.
METAR KGKJ 130753Z AUTO 23005KT 5SM BR OVC004 20/20 A2995 RMK AO2 SLP135 T02000200
What changed at KGKJ (nearest station)?
Since the 0724Z (3:24 AM EDT) report, compared automatically against the latest METAR.
No significant changes since the 0724Z report, conditions are holding steady.
This is exactly what ATIS Alerts watches for you: get a Telegram message when 4G1's weather changes, free →
Current pilot readout for 4G1
Based on the nearest station (KGKJ), 4G1 is currently LIFR with winds from 230° at 5 knots, visibility 5 statute miles, and a 400 ft ceiling. The strongest crosswind component is currently on runway 15, about 5 knots. Density altitude is approximately 2,050 ft (field elevation 1,202 ft). 4G1 does not publish a TAF. The nearest TAF station is KYNG, about 17 nm away.
⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →
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Track 4G1 free on TelegramRunway wind check
Estimated head/tailwind and crosswind for each runway end from the current reported wind.
Use this section to quickly compare current wind alignment across available runways at 4G1. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 23FAV | 2,551 ft | TURF-G | 5 kt head | 1 kt right |
| 15 | 3,006 ft | ASPH-G | 0 kt head | 5 kt right |
| 33 | 3,006 ft | ASPH-G | 0 kt head | 5 kt left |
| 05 | 2,551 ft | TURF-G | 5 kt tail | 1 kt left |
Open the crosswind calculator to try your own wind and runway numbers →
24-hour trend
Wind, ceiling and flight category over the last 24 hours.
Over the last 23 h: wind 0→5 kt, ceiling unlimited → 400 ft.
4G1 weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.
Live weather radar around Greenville Municipal Airport in Greenville, PA: the NOAA/NWS NEXRAD composite updates about every five minutes, with NOAA lightning strike density overlaid. The loop plays the past 50 minutes, then continues into a future-radar forecast (+1 to +4 hours, NOAA HRRR model) so you can see where precipitation around 4G1 is headed.
Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © Stadia Maps © OpenMapTiles © OpenStreetMap
Forecast frames (amber label) are HRRR model guidance, not observed radar. Lightning strike density appears as a blue-white glow when strikes are detected in view. Radar and lightning coverage are limited in parts of Alaska, Hawaii, and offshore areas. Not for navigation.
Pilot reports (PIREPs) within 100 NM of 4G1
Reported by pilots in flight over the past 6 hours, via aviationweather.gov.
Show raw report
BFD UA /OV BFD/TM 0232/FL310/TP B752/TB OCNL MOD/RM ZOB
BFD UAHeader: reporting station and UA: a routine pilot report.OV BFDLocation: fix or navaid, optionally with a radial and distance in NM.TM 0232Reported at 02:32 UTC.FL310Altitude: 31,000 ft MSL.TP B752Aircraft type reporting.TB OCNL MODTurbulence: occasional moderate.RM ZOBRemarks.⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.
Recent aviation weather trends at 4G1
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KGKJ reported a mix of conditions, most often VFR across 37 observations, with 10 flight-category changes. The lowest ceiling was 200 ft. Wind most often came from the S.
Most recent change: MVFR → LIFR
Most recent change: VFR → LIFR
- 23
- 53%
- 05
- 25%
- 33
- 18%
- 15
- 4%
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We'll message you on Telegram when a new report moves the picture near 4G1 (Greenville Municipal Airport): alerts read from KGKJ, the station this page uses.
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Airport facts
Reference data from the OurAirports dataset.
- Type
- General aviation airport
- FAA LID
- 4G1
- City
- Greenville
- State
- Pennsylvania
- Country
- United States
- Elevation
- 1,202 ft
- Coordinates
- 41.4468, -80.3913
- Runways
- 4
- Longest runway
- 3,006 ft
- Weather reporting
- Nearest station KGKJ
- TAF
- Nearest KYNG
- Time zone
- America/New_York
- Next sunset
- 15h 28m
Run a flight school, FBO, or club here? Embed 4G1's live status on your website, free →
Nearby airports
Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.
Within 25 NM
10 airports+4 more within 25 NM
25–50 NM
6 airports50–100 NM
8 airports+2 more within 100 NM
RC flying fields nearby
AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.
- Merco MACS - Baker Rd , Greenville, PA · 6 mi
- Holdiay Camplands Association , Andover, OH · 14 mi
- Nelson Run RC Flyers - Mercer Grove City Rd , Mercer, PA · 19 mi
4G1 weather: frequently asked
What runways are available at 4G1?+
4G1 has 4 runways: 05, 15, 23, 33; the longest is 3,006 ft. This page computes the live crosswind for each runway end from the current wind.
Where does the weather shown for 4G1 come from?+
Greenville Municipal Airport does not have its own weather station. Conditions shown here come from the nearest reporting station, KGKJ, about 13 nm away, close enough for situational awareness, but local conditions at 4G1 can differ.
Does 4G1 have a TAF?+
No. 4G1 does not publish its own TAF. The nearest TAF station is KYNG, about 17 nm away.
Does 4G1 broadcast D-ATIS?+
No. 4G1 does not broadcast D-ATIS. Alerts for 4G1 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.
Pilot PIREPs for Greenville Municipal Airport (4G1)
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 4G1 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.
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⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
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