Weimer Field Private
3IN1 · Knightstown, IN · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-11-02 · night begins 06:07 PM
| Event | Local (EST) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:44 AM | 11:44Z |
| Sunrise | 07:12 AM | 12:12Z |
| Sunset | 05:39 PM | 22:39Z |
| Evening civil twilight Loggable night begins | 06:07 PM | 23:07Z |
Plan a flight from 3IN1
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
Pilot reports · Loading PIREPs…
Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
RWY 18RIGHT trafficRP · charted
- Heading
- 180° true
- Dimensions
- 2,600 × 120 ft
- TPA
- 2,000 ft MSL (≈1,000 AGL) · standard
- Surface
- Grass
Enter the right downwind (heading 000°) on the 45° at 2,000 ft MSL (≈1,000 AGL).
More details — RWY 18
- Threshold elev
- 990 ft
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 18/36 | 2,600 ft |
Prefer one flat page? Full runway details for 3IN1 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 3IN1 kneeboard →
Comms & NavAids
Nearby navigation aids
SHB 116.15 · VHP 116.30
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| SHB · Shelbyville | VOR/DME | 116.15 · 108Y | Low | r045° / 16.3 NM |
| VHP · Brickyard | VORTAC | 116.30 · 110X | High | r088° / 36.8 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 3IN1 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 3IN1
- Coordinates
- 39.8193, -85.5690
- Elevation
- 990 ft MSL
- Sectional chart
- ST LOUIS
- Airport use
- Private
- Control tower
- No
- ARTCC
- INDIANAPOLIS (ZID)
- Flight service (FSS)
- TERRE HAUTE · 1-800-WX-BRIEF
- Segmented circle
- No
- Activated
- 2026/05
- Distance from city
- 2 NW
Ownership & management 2 contacts
Nearby airports
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Also nearby: 66IN Oakes Field (private) (4 NM) · IN81 Small Field (private) (4 NM) · II13 Sugar Creek Air Park (private) (6 NM) · 79II Harter Flying Field (private) (7 NM) · 6II2 Willis Site Nr 2 (private) (9 NM)
About 3IN1
Weimer Field (3IN1) is an airport in Knightstown, IN, at 990 ft MSL. It has 1 runway, the longest 2,600 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 3IN1, refreshed from the Aviation Weather Center and FAA NASR.
Does 3IN1 have a control tower?
No. Weimer Field is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 3IN1?
Weimer Field has 1 runway; the longest is 2,600 ft. See the Runways section for headings, surface, and lighting.
Where is 3IN1?
Weimer Field is in Knightstown, IN, at an elevation of 990 ft MSL. Coordinates: 39.8193, -85.5690.
More about 3IN1
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 3IN1 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.