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40D pilot reports

Pilot reports filed within 100 NM of Three Lakes Municipal (40D), Three Lakes, WI. 2 in the current window, 2 reporting turbulence or icing, as of 2 Nov 2026 2121Z. · Open on the map

All of Three Lakes Municipal — runways, frequencies, charts and live weather

Live pilot reports within 100 NM · Aviation Weather Center

Plan view · 100 NM2 reports
255075100NESW
SAW UA
Position
80 nm ENE of 40D
Altitude
FL310
Aircraft
CRJ7

SAW UA /OV SAW/TM 1957/FL310/TP CRJ7/TB OCNL LGT CHOP

Profile · by altitude
0k5k10k15kFL200FL250FL300FL350Field elevation 1,637 ftFL310 · 80 nm · SAW UA /OV SAW/TM 1957/FL310/TP CRJ7/TB OCNL LGT CHOP13,000 ft · 85 nm · ESC UA /OV ESC/TM 1955/FL130/TP BE20/SK BASE130-TOP200-220/TA M03/IC TRACE- LGT RIME 130-220050100DISTANCE FROM FIELD (NM)
SAW UA
Position
80 nm ENE of 40D
Altitude
FL310
Aircraft
CRJ7

SAW UA /OV SAW/TM 1957/FL310/TP CRJ7/TB OCNL LGT CHOP

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 40D, 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 chop, occasional turbulence

Hazard

1957Z · 80 nm ENE of 40D · FL310 · CRJ7 

SAW UA /OV SAW/TM 1957/FL310/TP CRJ7/TB OCNL LGT CHOP

Light rime icing

Hazard

1955Z · 85 nm E of 40D · 13,000 ft · BE20

Bases 13,000 ft; Tops 20,000 ft · OAT -3°C

ESC UA /OV ESC/TM 1955/FL130/TP BE20/SK BASE130-TOP200-220/TA M03/IC TRACE- LGT RIME 130-220

Frequently asked

Are there any PIREPs near 40D?

2 pilot reports were filed within 100 NM of Three Lakes Municipal 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 40D

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.