CD39 pilot reports

Pilot reports filed within 100 NM of Pond's Field (CD39), Berthoud, CO. 22 in the current window, 17 reporting turbulence or icing, as of 2 Nov 2026 1436Z. · Open on the map

All of Pond's Field — runways, frequencies, charts and live weather

Live pilot reports within 100 NM · Aviation Weather Center

Plan view · 100 NM22 reports

DEN UA

Position: 16 nm NNW of CD39
Altitude: FL190
Aircraft: B737

DEN UA /OV DEN320050/TM 1413/FL190/TP B737/TB OCNL MOD 260-190

Profile · by altitude

DEN UA

Position: 16 nm NNW of CD39
Altitude: FL190
Aircraft: B737

DEN UA /OV DEN320050/TM 1413/FL190/TP B737/TB OCNL MOD 260-190

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

All 22 reports within 100 NM position · altitude · conditions · raw text

These reports are near CD39, 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.

Moderate, occasional turbulence

Hazard

1413Z · 16 nm NNW of CD39 · FL190 · B737

DEN UA /OV DEN320050/TM 1413/FL190/TP B737/TB OCNL MOD 260-190

Moderate turbulence

Hazard

1407Z · 54 nm SSE of CD39 · 11,000 ft · A21N

DEN UA /OV DEN150020/TM 1407/FL110/TP A21N/TB MOD 110-170

Light chop turbulence

Hazard

1405Z · 50 nm SSW of CD39 · 13,000 ft · LJ30

DEN UA /OV DEN230040/TM 1405/FL130/TP LJ30/TB LGT CHOP

No turbulence or icing reported

1405Z · 39 nm SSE of CD39 · 7,500 ft · B737

DEN UA /OV 5 S DEN/TM 1405/FL075/TP B737/TB NEG TURB

Light chop turbulence · Light rime icing

Hazard

1403Z · 79 nm SSW of CD39 · FL190 · GLF4

OAT -17°C

Remarks: -ZDVWC-26

ASE UA /OV DBL100072/TM 1403/FL190/TP GLF4/TA M17/TB LGT CHOP/IC LGT RIME 230-195/RM -ZDVWC-26

Light–moderate turbulence

Hazard

1400Z · 72 nm ESE of CD39 · FL240 · A20N

Remarks: -ZDVWC-07

AKO UA /OV AKO221027/TM 1400/FL240/TP A20N/TB LGT-MOD 180-240/RM -ZDVWC-07

Light rime icing

Hazard

1353Z · 83 nm SSE of CD39 · FL230 · F2TH

Tops 22,000 ft

Remarks: DURC FL200-220-ZDVWC

COS UA /OV BRK/TM 1353/FL230/TP F2TH/SK TOP 220/WX 01/IC LGT RIME 200-220/RM DURC FL200-220-ZDVWC

Moderate clear-air turbulence · Moderate rime icing

Hazard

1350Z · 45 nm SSE of CD39 · FL340 · B738

Remarks: DURC BLO FL250-ZDVWC

DEN UA /OV FQF195005/TM 1350/FL340/TP B738/TB MOD CAT/IC MOD RIME /RM DURC BLO FL250-ZDVWC

No turbulence or icing reported

1350Z · 70 nm NNW of CD39 · FL185 · BE9L

OAT -10°C

Remarks: -ZDVWC

LAR UA /OV LAR/TM 1350/FL185/TP BE9L/TA M10/TB NEG ABV 185/IC NEG ABV 185/RM -ZDVWC

Light–moderate turbulence · Trace mixed icing

Hazard

1347Z · 70 nm NNW of CD39 · 17,000 ft · BE9L

OAT -10°C

Remarks: -ZDVWC

LAR UA /OV LAR/TM 1347/FL170/TP BE9L/TA M10/TB LGT-MOD/IC TRACE MX 165/RM -ZDVWC

LGT PRECIP SHORT FINAL 30R

1344Z · 1 MI E, position approximate · 5,800 ft · C172

Remarks: LGT PRECIP SHORT FINAL 30R

BJC UA /OV 1 MI E/TM 1344/FL058/TP C172/RM LGT PRECIP SHORT FINAL 30R

Light chop turbulence

Hazard

1341Z · 28 nm W of CD39 · FL240 · E75L

Remarks: -ZDVWC-13

DEN UA /OV DEN294058/TM 1341/FL240/TP E75L/TB LGT CHOP/IC NEG/RM -ZDVWC-13

Moderate turbulence

Hazard

1338Z · 60 nm ESE of CD39 · 17,000 ft · B737

DEN UA /OV DEN090030/TM 1338/FL170/TP B737/TB MOD 170-220

Moderate turbulence

Hazard

1336Z · 59 nm SE of CD39 · 17,000 ft · B738

Remarks: -ZDVWC-07

DEN UA /OV FQF075025/TM 1336/FL170/TP B738/TB MOD 170-220/RM -ZDVWC-07

Light chop, continuous turbulence

Hazard

1331Z · 60 nm SE of CD39 · 17,000 ft · B38M

Remarks: -ZDVWC-07

DEN UA /OV DEN120025/TM 1331/FL170/TP B38M/TB CONS LGT CHOP/RM -ZDVWC-07

Light, occasional turbulence

Hazard

1327Z · 16 nm NW of CD39 · FL233 · CRJ2

OAT -26°C

Remarks: DURD FLATI BETWEEN LAYERS -ZDVWC-13

DEN UA /OV DEN313051/TM 1327/FL233/TP CRJ2/TA M26/TB OCNL LGT /IC NEG/RM DURD FLATI BETWEEN LAYERS -ZDVWC-13

Light chop, continuous turbulence

Hazard

1323Z · 71 nm NW of CD39 · FL250 · CRJ2

Remarks: -ZDVWC-13

CYS UA /OV CYS254064/TM 1323/FL250/TP CRJ2/TB CONS LGT CHOP/RM -ZDVWC-13

VMC

1320Z · 43 nm SE of CD39 · 9,000 ft · B752

VMC

DEN UA /OV 10 E DEN/TM 1320/FL090/TP B752/SK VMC/TB /TB NEG/IC /IC NEG

Few 5,800 ft

1319Z · 44 nm SSE of CD39 · 5,800 ft · F2TH

Few 5,800 ft · Visibility 2 SM · FG

Remarks: DURC FLYVIRGA

APA UA /OV APA /TM 1319 /FL058 /TP F2TH /SK FEW058 /WX FV02SM FG /RM DURC FLYVIRGA

Light, continuous turbulence

Hazard

1314Z · 19 nm W of CD39 · FL235 · E75L

Remarks: DURD LONGZ-ZDVWC-13

DEN UA /OV DEN299051/TM 1314/FL235/TP E75L/TB CONS LGT /IC NEG/RM DURD LONGZ-ZDVWC-13

Light chop turbulence

Hazard

1310Z · 70 nm SE of CD39 · 13,000 ft · CRJ2

DEN UA /OV 35 SE DEN/TM 1310/FL130/TP CRJ2/TB /TB LGT CHOP

Light chop turbulence

Hazard

1310Z · 15 nm NW of CD39 · FL230 · CRJ

Bases 23,000 ft

Remarks: DURD FLATI-ZDVWC-13

DEN UA /OV DEN311050/TM 1310/FL230/TP CRJ/SK BASE 230/TB LGT CHOP/IC NEG/RM DURD FLATI-ZDVWC-13

Frequently asked

Are there any PIREPs near CD39?

22 pilot reports were filed within 100 NM of Pond's Field in the current reporting window, 17 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 CD39

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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