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1CO4 pilot reports

Pilot reports filed within 100 NM of Clifford Field (1CO4), Olathe, CO. 2 in the current window, 2 reporting turbulence or icing, as of 22 Sep 2026 0001Z. · Open on the map

All of Clifford Field — runways, frequencies, charts and live weather

Live pilot reports within 100 NM · Aviation Weather Center

Plan view · 100 NM2 reports
255075100NESW
DRO UA
Position
71 nm SSE of 1CO4
Altitude
FL250
Aircraft
B737

DRO UA /OV DRO030030/TM 2259/FL250/TP B737/TB OCNL LGT /RM ZDVWC-36

Profile · by altitude
0k2k4k6k8k10k12k14k16kFL180FL200FL220FL240FL260FL280FL300Field elevation 5,598 ftFL250 · 71 nm · DRO UA /OV DRO030030/TM 2259/FL250/TP B737/TB OCNL LGT /RM ZDVWC-36FL180 · 7 nm · GJT UA /OV JNC120050/TM 2257/FL180/TP E170/TB LGT CHOP/RM ZDVWC-12050100DISTANCE FROM FIELD (NM)
DRO UA
Position
71 nm SSE of 1CO4
Altitude
FL250
Aircraft
B737

DRO UA /OV DRO030030/TM 2259/FL250/TP B737/TB OCNL LGT /RM ZDVWC-36

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

All 2 reports within 100 NM position · altitude · conditions · raw text

These reports are near 1CO4, 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.

Light, occasional turbulence

Hazard

2259Z · 71 nm SSE of 1CO4 · FL250 · B737

Remarks: ZDVWC-36

DRO UA /OV DRO030030/TM 2259/FL250/TP B737/TB OCNL LGT /RM ZDVWC-36

Light chop turbulence

Hazard

2257Z · 7.3 nm SSW of 1CO4 · FL180 · E170

Remarks: ZDVWC-12

GJT UA /OV JNC120050/TM 2257/FL180/TP E170/TB LGT CHOP/RM ZDVWC-12

Frequently asked

Are there any PIREPs near 1CO4?

2 pilot reports were filed within 100 NM of Clifford Field in the current reporting window, 2 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 1CO4

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.

Something here wrong or out of date? Report a data problem.