45IS pilot reports

Pilot reports filed within 100 NM of UChicago Medicine AdventHealth Bolingbrook Hospital Heliport (45IS), Bolingbrook, IL. 10 in the current window, as of 7 Aug 2026 1651Z.

All of UChicago Medicine AdventHealth Bolingbrook Hospital Heliport — runways, frequencies, charts and live weather

Live pilot reports within 100 NM · Aviation Weather Center

Plan view · 100 NM10 reports

CMI UA

Position: 99 nm S of 45IS
Altitude: 2,600 ft
Aircraft: E170

CMI UA /OV CMI090005/TM 1645/FL026/TP E170/SK BKN026-TOP052/RM DURC

Profile · by altitude

CMI UA

Position: 99 nm S of 45IS
Altitude: 2,600 ft
Aircraft: E170

CMI UA /OV CMI090005/TM 1645/FL026/TP E170/SK BKN026-TOP052/RM DURC

No turbulence or icing reported near 45IS — 10 routine reports hidden.

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

All 10 reports within 100 NM position · altitude · conditions · raw text

These reports are near 45IS, 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.

Broken 2,600 ft, tops 5,200 ft

1645Z · 99 nm S of 45IS · 2,600 ft · E170

Broken 2,600 ft, tops 5,200 ft

Remarks: DURC

CMI UA /OV CMI090005/TM 1645/FL026/TP E170/SK BKN026-TOP052/RM DURC

Scattered 2,500 ft, tops 3,200 ft

1637Z · 92 nm S of 45IS · 3,200 ft · LJ45

Scattered 2,500 ft, tops 3,200 ft

Remarks: DURD RY14L

CMI UA /OV CMI320010/TM 1637/FL032/TP LJ45/SK SCT025-TOP032/RM DURD RY14L

Broken 2,500 ft

1623Z · 79 nm ENE of 45IS · 2,500 ft · LJ25

Broken 2,500 ft

Remarks: DURD

SBN UA /OV BEH/TM 1623/FL025/TP LJ25/SK BKN025/RM DURD

Broken 2,300 ft

1611Z · 81 nm SSW of 45IS · 2,300 ft · CRJ9

Broken 2,300 ft

Remarks: DURD

BMI UA /OV BMI/TM 1611/FL023/TP CRJ9/SK BKN023/RM DURD

Broken 2,700 ft

1606Z · 79 nm E of 45IS · 2,700 ft · E550

Broken 2,700 ft

SBN UA /OV SBN/TM 1606/FL027/TP E550/SK BKN027

BSE030

1604Z · 92 nm SE of 45IS · C550

BSE030

LAF UA /OV LAF/TM 1604/FLUKN/TP C550/SK BSE030

Broken 2,500 ft, tops 3,000 ft

1601Z · 99 nm S of 45IS · 2,500 ft · SR22

Broken 2,500 ft, tops 3,000 ft

Remarks: DURC

CMI UA /OV CMI/TM 1601/FL025/TP SR22/SK SCT-BKN025-TOP030/RM DURC

Scattered 2,600 ft

1540Z · 99 nm S of 45IS · 2,600 ft · E170

Scattered 2,600 ft

Remarks: DURD THIN LAYER MOSTLY HAZE

CMI UA /OV CMI/TM 1540/FL026/TP E170/SK SCT 026/RM DURD THIN LAYER MOSTLY HAZE

B024 T040

1537Z · 79 nm E of 45IS · 2,400 ft · CRJ9

Remarks: B024 T040

SBN UA /OV SBN/TM 1537/FL024/TP CRJ9/RM B024 T040

Clear 4,000 ft, tops 60,000 ft

1534Z · 99 nm S of 45IS · 4,000 ft · E170

Clear 4,000 ft, tops 60,000 ft · Visibility 11 SM

Remarks: DURD

CMI UA /OV CMI/TM 1534/FL040/TP E170/SK SKC/WX 11SM/RM DURD

Frequently asked

Are there any PIREPs near 45IS?

10 pilot reports were filed within 100 NM of UChicago Medicine AdventHealth Bolingbrook Hospital Heliport in the current reporting window.

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 45IS

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.