9WI1 pilot reports

Pilot reports filed within 100 NM of Black Otter (9WI1), Hortonville, WI. 7 in the current window, 2 reporting turbulence or icing, as of 3 Nov 2026 0111Z. · Open on the map

All of Black Otter — runways, frequencies, charts and live weather

Live pilot reports within 100 NM · Aviation Weather Center

Plan view · 100 NM7 reports

LSE UA

Position: 68 nm SW of 9WI1
Altitude: FL340
Aircraft: B739

LSE UA /OV DLL/TM 0056/FL340/TP B739/TB LGT CHOP

Profile · by altitude

LSE UA

Position: 68 nm SW of 9WI1
Altitude: FL340
Aircraft: B739

LSE UA /OV DLL/TM 0056/FL340/TP B739/TB LGT CHOP

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

All 7 reports within 100 NM position · altitude · conditions · raw text

These reports are near 9WI1, 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 turbulence

Hazard

0056Z · 68 nm SW of 9WI1 · FL340 · B739

LSE UA /OV DLL/TM 0056/FL340/TP B739/TB LGT CHOP

Light turbulence

Hazard

0055Z · 68 nm SSW of 9WI1 · 17,000 ft · E75L

MSN UA /OV MSN005010/TM 0055/FL170/TP E75L/TB LGT/IC NEG

Overcast

0032Z · 89 nm SSE of 9WI1 · 600 ft · B737

Overcast

Remarks: BASES 006 TOPS 030

MKE UA /OV MKE/TM 0032/FL006/TP B737/SK OVC/RM BASES 006 TOPS 030

Overcast 1,300 ft

0023Z · 78 nm SSE of 9WI1 · 1,300 ft · C55B

Overcast 1,300 ft

Remarks: DURD

MWC UA /OV KMWC/TM 0023/FL013/TP C55B/SK OVC013-TOPUNKN/RM DURD

Bases 1,500 ft

0014Z · 78 nm SSW of 9WI1 · 1,500 ft · C208

Bases 1,500 ft

MSN UA /OV MSN DURD/TM 0014/FL015/TP C208/SK BASES 015

Overcast 1,200 ft

0000Z · 87 nm SSE of 9WI1 · 1,200 ft · LJ45

Overcast 1,200 ft

MKE UA /OV MKE011002/TM 0000/FL012/TP LJ45/SK OVC012

Overcast 1,100 ft, tops 2,800 ft

2347Z · 86 nm SSE of 9WI1 · 1,100 ft · B738

Overcast 1,100 ft, tops 2,800 ft

MKE UA /OV MKE011003/TM 2347/FL011/TP B738/SK OVC011-TOP028

Frequently asked

Are there any PIREPs near 9WI1?

7 pilot reports were filed within 100 NM of Black Otter 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 9WI1

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.