Putnam County Regional
GPC · KGPC · Greencastle, IN · Print kneeboard · Open on the map
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-09-18 · night begins 08:18 PM
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 07:04 AM | 11:04Z |
| Sunrise | 07:31 AM | 11:31Z |
| Sunset | 07:51 PM | 23:51Z |
| Evening civil twilight Loggable night begins | 08:18 PM | 00:18Z |
Plan a flight from KGPC
Past 24 hours category · wind · ceiling · visibility trends
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Density altitude today projected curve · departure window · takeoff roll
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: KGPC METAR decoded
Advisories
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Pilot reports · Loading PIREPs…
Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
RWY 18LEFT traffic
- Heading
- 181° true
- Dimensions
- 5,002 ft
- TPA
- 1,800 ft MSL (≈1,000 AGL) · standard
- Surface
- ASPH
Enter the left downwind (heading 001°) on the 45° at 1,800 ft MSL (≈1,000 AGL).
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 18/36 | 5,002 ft |
Prefer one flat page? Full runway details for KGPC → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the KGPC kneeboard →
Comms & NavAids
No published frequencies, ILS, or nearby navaids for KGPC.
Charts & procedures
No published instrument procedures or Chart Supplement for KGPC — open it on the VFR sectional →
Airport info
From the field
Do you run KGPC, or an FBO, flight school, or shop on it? Claim your listing to keep fuel, fees, hours, and services current.
Airport information
- ICAO / FAA LID
- KGPC / GPC
- Coordinates
- 39.6335, -86.8138
- Elevation
- 842 ft MSL
Detailed FAA facility data isn't available for this airport.
No published services or facility detail for KGPC.
Embed KGPC weather on your site free widget for schools, clubs & FBOs
Live METAR, flight category, and favored runway for KGPC — paste this into your website's HTML. It updates automatically and stays free.
More widgets — crosswind, E6B, density altitude — on the embed page.
Nearby airports
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Also nearby: 38II Hampton Field (private) (6 NM) · II07 Clover Knoll (private) (6 NM) · 99II Cooper Field (private) (7 NM) · 4II3 Oleo (private) (7 NM) · IN88 Sanders Gyroport (private) (8 NM) · 50II Way West (private) (9 NM)
About KGPC
Putnam County Regional (GPC · KGPC) is an airport in Greencastle, IN, at 842 ft MSL. It has 1 runway, the longest 5,002 ft. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for KGPC, refreshed from the Aviation Weather Center and FAA NASR.
What is the longest runway at KGPC?
Putnam County Regional has 1 runway; the longest is 5,002 ft. See the Runways section for headings, surface, and lighting.
Where is KGPC?
Putnam County Regional is in Greencastle, IN, at an elevation of 842 ft MSL. Coordinates: 39.6335, -86.8138.
More about KGPC
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open KGPC in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
Something here wrong or out of date? Report a data problem.