Airport information
- FAA LID
- 31CO
- Coordinates
- 40.0211, -102.1749
- Elevation
- 3,700 ft MSL
- Magnetic variation
- 10E
- Sectional chart
- CHEYENNE
- Airport use
- Private
- Control tower
- No
- ARTCC
- DENVER (ZDV)
- Flight service (FSS)
- DENVER
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 2011/01
- Distance from city
- 4 NW
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:47 AM | 10:47Z |
| Sunrise | 05:20 AM | 11:20Z |
| Sunset | 08:21 PM | 02:21Z |
| Evening civil twilight Loggable night begins | 08:54 PM | 02:54Z |
Plan a flight from 31CO
Traffic pattern
- Landing
- Rwy 14
- Pattern
- left (turns left)
- TPA
- 4,700 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 14 at 4,700 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 14/32
3,200 ft · Turf- Heading
- n/a
- Traffic pattern
- Left
- Heading
- n/a
- Traffic pattern
- Left
- Approach obstacle
- Pline, 20 ft, 0 ft from threshold
| Runway | Length | Your margin |
|---|---|---|
| 14/32 | 3,200 ft |
No published frequencies or nearby navaids for 31CO.
VFR sectional
No published instrument procedures or Chart Supplement for 31CO. VFR sectional link above.
Ownership & management
Remarks FAA
- FOR CD CTC DENVER ARTCC AT 303-651-4257.
Nearby airports
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 31CO 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.
About 31CO
Whomble Airport (31CO) is an airport in Wray, CO, at 3,700 ft MSL. It has 1 runway, the longest 3,200 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 31CO, refreshed from the Aviation Weather Center and FAA NASR.
Does 31CO have a control tower?
No. Whomble Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 31CO?
Whomble Airport has 1 runway; the longest is 3,200 ft. See the Runways tab for headings, surface, and lighting.
Where is 31CO?
Whomble Airport is in Wray, CO, at an elevation of 3,700 ft MSL. Coordinates: 40.0211, -102.1749.
Fly out of 31CO often?
Save 31CO as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.