Glen-Aspen Airport (4CO0) Area Aviation Weather & Runway Winds
As of 1:53 PM MDT, Oct 28, based on the nearest station (KASE), 4CO0 is currently VFR with winds from 190° at 8 knots gusting 20, visibility 10+ statute miles, and no ceiling reported.
Aviation weather near Glen-Aspen Airport in Carbondale, CO, decoded from the nearest reporting station (KASE): conditions and runway crosswinds.
Glen-Aspen Airport (4CO0) is a general aviation airport serving pilots in and around Carbondale, CO at a field elevation of 6,835 ft. 4CO0 has no weather station of its own. Conditions here are decoded from KASE, about 17 nm away, the nearest reporting station, and local conditions can differ. It has one runway (04/22), the longest 3,165 ft. The nearest TAF is issued for KASE.
No weather station at this airport: showing the nearest station KASE, 16.9 nm away.
Wind from the south (190°) at 8 kt, gusting 20 kt, visibility 10+ statute miles, no cloud data, temperature 16°C (60°F), altimeter 30.14 inHg. Conditions are Visual Flight Rules (VFR).
METAR KASE 281953Z 19008G20KT 10SM CLR 16/M11 A3014 RMK AO2 SLP118 T01561111
What changed at KASE (nearest station)?
Since the 1853Z (12:53 PM MDT) report, compared automatically against the latest METAR.
- Gusts began, now gusting 20 kt.
- Wind speed up from 3 to 8 kt.
Current pilot readout for 4CO0
Based on the nearest station (KASE), 4CO0 is currently VFR with winds from 190° at 8 knots gusting 20, visibility 10+ statute miles, and no ceiling reported. the wind favors southwest-facing runway ends (22). Density altitude is approximately 8,250 ft (field elevation 6,835 ft). Review the latest TAF below for forecast changes before departure.
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.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 22FAV | 3,165 ft | TURF-DIRT | 6 kt head | 5 kt left (g13) |
| 04 | 3,165 ft | TURF-DIRT | 6 kt tail | 5 kt right (g13) |
Open the crosswind calculator to try your own wind and runway numbers →
4CO0 runways
1 physical runway · 2 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 04/223,165 × 100 ft · TURF-DIRTCurrent useno stated-runway source at 4CO0Wind
- 04
- 6 kt tailwind · 5 kt crosswind from right
- 22
- 6 kt headwind · 5 kt crosswind from left
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 5→8 kt, ceiling unlimited → unlimited.
4CO0 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.
Pilot reports (PIREPs) within 100 NM of 4CO0
Reported by pilots in flight over the past 6 hours, via aviationweather.gov.
Show raw report
GJT UA /OV JNC090020/TM 2016/FL400/TP C68A/TB NEG/RM ZDVWC-04
GJT UAHeader: reporting station and UA: a routine pilot report.OV JNC090020Location: fix or navaid, optionally with a radial and distance in NM.TM 2016Reported at 20:16 UTC.FL400Altitude: 40,000 ft MSL.TP C68AAircraft type reporting.TB NEGTurbulence: none reported.RM ZDVWC-04Remarks.Show raw report
HDN UA /OV CHE279032/TM 2016/FL350/TP CRJ7/TB NEG/RM ZDVWC-14
HDN UAHeader: reporting station and UA: a routine pilot report.OV CHE279032Location: fix or navaid, optionally with a radial and distance in NM.TM 2016Reported at 20:16 UTC.FL350Altitude: 35,000 ft MSL.TP CRJ7Aircraft type reporting.TB NEGTurbulence: none reported.RM ZDVWC-14Remarks.Show raw report
ASE UA /OV ASE/TM 2016/FL130/TP E75L/TB LGT/RM DURD
ASE UAHeader: reporting station and UA: a routine pilot report.OV ASELocation: fix or navaid, optionally with a radial and distance in NM.TM 2016Reported at 20:16 UTC.FL130Altitude: 13,000 ft MSL.TP E75LAircraft type reporting.TB LGTTurbulence: light.RM DURDRemarks.Show raw report
EEO UA /OV EKR083002/TM 2015/FL380/TP A321/TB NEG/RM ZDVWC-03
EEO UAHeader: reporting station and UA: a routine pilot report.OV EKR083002Location: fix or navaid, optionally with a radial and distance in NM.TM 2015Reported at 20:15 UTC.FL380Altitude: 38,000 ft MSL.TP A321Aircraft type reporting.TB NEGTurbulence: none reported.RM ZDVWC-03Remarks.Show raw report
ASE UA /OV DBL/TM 2014/FL370/TP B38M/TB NEG/RM ZDVWC-05
ASE UAHeader: reporting station and UA: a routine pilot report.OV DBLLocation: fix or navaid, optionally with a radial and distance in NM.TM 2014Reported at 20:14 UTC.FL370Altitude: 37,000 ft MSL.TP B38MAircraft type reporting.TB NEGTurbulence: none reported.RM ZDVWC-05Remarks.Show raw report
ASE UA /OV DBL160025/TM 1949/FL210/TP E75L/TB MOD/RM IMC ZDVWC-26
ASE UAHeader: reporting station and UA: a routine pilot report.OV DBL160025Location: fix or navaid, optionally with a radial and distance in NM.TM 1949Reported at 19:49 UTC.FL210Altitude: 21,000 ft MSL.TP E75LAircraft type reporting.TB MODTurbulence: moderate.RM IMC ZDVWC-26Remarks.Show raw report
ASE UA /OV WERNR/TM 1945/FL165/TP C25B/TB OCNL MOD/RM DURD
ASE UAHeader: reporting station and UA: a routine pilot report.OV WERNRLocation: fix or navaid, optionally with a radial and distance in NM.TM 1945Reported at 19:45 UTC.FL165Altitude: 16,500 ft MSL.TP C25BAircraft type reporting.TB OCNL MODTurbulence: occasional moderate.RM DURDRemarks.Show raw report
GUC UA /OV HBU040025/TM 1940/FL170/TP T210/TB OCNL MOD /RM ZDVWC-26
GUC UAHeader: reporting station and UA: a routine pilot report.OV HBU040025Location: fix or navaid, optionally with a radial and distance in NM.TM 1940Reported at 19:40 UTC.FL170Altitude: 17,000 ft MSL.TP T210Aircraft type reporting.TB OCNL MODTurbulence: occasional moderate.RM ZDVWC-26Remarks.⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.
Recent aviation weather trends at 4CO0
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KASE reported mostly VFR across 24 observations, with 0 flight-category changes. The strongest gust reached 30 kt. Wind most often came from the S.
Most recent change: LIFR → VFR
Share of hours each runway had the most headwind. From wind reports, not ATC assignments.
- 22
- 66%
- 04
- 34%
TAF | Terminal Aerodrome Forecast
Issued 1734Z (11:34 AM MDT)
TAF KASE 281734Z 2818/2918 33008G18KT P6SM FEW070 FEW150 FM290200 19008KT P6SM FEW110 SCT200 FM291200 18005KT P6SM FEW150
New to TAFs? How to read one →
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Live crosswind meter
4CO0 has no weather feed online, so the wind comes from KASE, 17 nm away.
Wind is 42° off runway 22, the end with the most headwind right now.
Have a weather station at 4CO0? Help us make your field's weather available to every pilot, free. Add your field's wx station →Turf · 3,165 ft. Headings from FAA runway data. Not for navigation.
Field aerial
North up
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
- Attended
- Unattended
- Landing fee
- No
- Control tower
- None
Airport
- Type
- General aviation airport
- FAA LID
- 4CO0
- City
- Carbondale
- State
- Colorado
- Country
- United States
- Elevation
- 6,835 ft
- Coordinates
- 39.3896, -107.1637
- Runways
- 1 physical runway · 2 runway ends
- Longest runway
- 3,165 ft
- Weather reporting
- Nearest station KASE
- TAF
- Nearest KASE
- Time zone
- America/Denver
- Sunset in
- 3h 49m
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Nearby airports
Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.
Within 25 NM
6 airports25–50 NM
8 airports+2 more within 50 NM
50–100 NM
8 airports+2 more within 100 NM
Pilot PIREPs for Glen-Aspen Airport (4CO0)
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 Glen-Aspen 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 4CO0 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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