3CO4 pilot reports

Pilot reports filed within 100 NM of Tercio Ranch Airstrip (3CO4), Stonewall, CO. 15 in the current window, 14 reporting turbulence or icing, as of 2 Nov 2026 1756Z. · Open on the map

All of Tercio Ranch Airstrip — runways, frequencies, charts and live weather

Live pilot reports within 100 NM · Aviation Weather Center

Plan view · 100 NM15 reports

PUB UA

Position: 71 nm NE of 3CO4
Altitude: 10,000 ft
Aircraft: GLEX

PUB UA /OV PUB130025/TM 1740/FL100/TP GLEX/SK BASES 090/TB NEG/IC NEG

Profile · by altitude

PUB UA

Position: 71 nm NE of 3CO4
Altitude: 10,000 ft
Aircraft: GLEX

PUB UA /OV PUB130025/TM 1740/FL100/TP GLEX/SK BASES 090/TB NEG/IC NEG

Pilot reports are subjective, single-aircraft observations. Always confirm with an official preflight briefing.

All 15 reports within 100 NM position · altitude · conditions · raw text

These reports are near 3CO4, not at it. Each gives its distance and bearing from the field — read one 60 NM away as regional context, not as this airport's conditions.

Bases 9,000 ft

1740Z · 71 nm NE of 3CO4 · 10,000 ft · GLEX

Bases 9,000 ft

PUB UA /OV PUB130025/TM 1740/FL100/TP GLEX/SK BASES 090/TB NEG/IC NEG

Moderate rime icing

Hazard

1734Z · 65 nm SSW of 3CO4 · FL180 · C68A

OAT -15°C

Remarks: ZAB/FDCS

SAF UA /OV SAF010040/TM 1734/FL180/TP C68A/TA M15/IC MOD RIME 180 BLO/RM ZAB/FDCS

Light turbulence

Hazard

1730Z · 79 nm NNE of 3CO4 · 5,500 ft · DV20

Visibility 7 SM · -RA

PUB UA /OV PUB/TM 1730/FL055/TP DV20/WX 7SM -RA/TB LGT

Light chop, occasional turbulence · Trace rime icing

Hazard

1718Z · 72 nm N of 3CO4 · 15,000 ft · BE9L

OAT -1°C

Remarks: DURD ZDVWC-41

PUB UA /OV PUB250015/TM 1718/FL150/TP BE9L/TA M01/TB OCNL LGT CHOP/IC TRACE RIME /RM DURD ZDVWC-41

Moderate chop, occasional turbulence

Hazard

1716Z · 36 nm SSE of 3CO4 · FL320 · A321

Remarks: ZAB/FDCS

RTN UA /OV CIM060010/TM 1716/FL320/TP A321/TB OCNL MOD CHOP/RM ZAB/FDCS

Light chop turbulence

Hazard

1714Z · 77 nm NNE of 3CO4 · 14,000 ft · E55P

OAT -14°C

Remarks: DURD ZDVWC-41

PUB UA /OV PUB270010/TM 1714/FL140/TP E55P/TA M14/TB LGT CHOP/IC NEG/RM DURD ZDVWC-41

Moderate chop turbulence

Hazard

1714Z · 98 nm SE of 3CO4 · FL340 · E170

Remarks: MTN WAVE +-500FT ZAB/FDCS

AMA UA /OV DHT260040/TM 1714/FL340/TP E170/TB MOD CHOP/RM MTN WAVE +-500FT ZAB/FDCS

Light chop, continuous turbulence

Hazard

1705Z · 82 nm NNE of 3CO4 · 10,000 ft · C56X

DEN UA /OV PUB090012/TM 1705/FL100/TP C56X/TB TB CONT LGT CHOP/IC IC NEG

Light–moderate chop, continuous turbulence

Hazard

1705Z · 75 nm SSW of 3CO4 · FL310 · B38M

Remarks: ZAB/FDCS

LVS UA /OV FTI290035/TM 1705/FL310/TP B38M/TB CONS LGT OCNL MOD CHOP/RM ZAB/FDCS

Light rime icing

Hazard

1703Z · 85 nm NNE of 3CO4 · FL270 · TBM9

Tops 26,000 ft · OAT -29°C

Remarks: DURC ZDVWC-29

COS UA /OV BRK170030/TM 1703/FL270/TP TBM9/SK TOP 260/TA M29/IC LGT RIME /RM DURC ZDVWC-29

Light–moderate chop, continuous turbulence

Hazard

1700Z · 36 nm SE of 3CO4 · FL380 · B38M

Remarks: ZAB/FDCS

RTN UA /OV CIM045025/TM 1700/FL380/TP B38M/TB CONS LGT OCNL MOD CHOP/RM ZAB/FDCS

Light mixed icing

Hazard

1646Z · 76 nm NE of 3CO4 · FL200 · C560

Remarks: ZDVWC-41

PUB UA /OV PUB120030/TM 1646/FL200/TP C560/TA 0/IC LGT MIX/RM ZDVWC-41

Light–moderate chop, occasional turbulence

Hazard

1632Z · 97 nm ENE of 3CO4 · FL310 · B738

Remarks: ZAB/FDCS

TAD UA /OV TBE045030/TM 1632/FL310/TP B738/TB OCNL LGT-MOD CHOP/RM ZAB/FDCS

Moderate chop turbulence

Hazard

1632Z · 60 nm ENE of 3CO4 · FL340 · B738

Remarks: ZDVWC-30

TAD UA /OV TBE270010/TM 1632/FL340/TP B738/TB MOD CHOP/RM ZDVWC-30

Moderate turbulence

Hazard

1630Z · 77 nm NNE of 3CO4 · 5,500 ft · P28A

Remarks: 500FT DOWNDRAFT IN PATTERN

PUB UA /OV KPUB/TM 1630/FL055/TP P28A/TB MOD/RM 500FT DOWNDRAFT IN PATTERN

Frequently asked

Are there any PIREPs near 3CO4?

15 pilot reports were filed within 100 NM of Tercio Ranch Airstrip in the current reporting window, 14 of them reporting turbulence or icing.

What is a PIREP?

A pilot report is a first-hand account of conditions aloft filed by a pilot in flight: turbulence, icing, cloud bases and tops, flight visibility, wind and temperature. It is the only weather source that reports what an aircraft actually experienced rather than what a model or a ground sensor inferred. UA marks a routine report; UUA marks an urgent one.

How current are these reports?

The national PIREP feed carries roughly the last 90 minutes of reports and is republished every 5 minutes. A report is a snapshot of one aircraft at one place and time — conditions a few thousand feet away or twenty minutes later can differ.

More about 3CO4

Pilot reports from the US National Weather Service Aviation Weather Center. Times are UTC (Zulu). For planning and education only — always confirm with an official preflight briefing.

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