4WN4 pilot reports

Pilot reports filed within 100 NM of Geis Field (4WN4), Fredonia, WI. 14 in the current window, as of 21 Sep 2026 1956Z. · Open on the map

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

Live pilot reports within 100 NM · Aviation Weather Center

Plan view · 100 NM14 reports

RFD UA

Position: 94 nm SSW of 4WN4
Altitude: 2,500 ft
Aircraft: B738

RFD UA /OV RFD/TM 1950/FL025/TP B738/SK BKN050-TOP120/RM DURC RWY 07

Profile · by altitude

RFD UA

Position: 94 nm SSW of 4WN4
Altitude: 2,500 ft
Aircraft: B738

RFD UA /OV RFD/TM 1950/FL025/TP B738/SK BKN050-TOP120/RM DURC RWY 07

No turbulence or icing reported near 4WN4 — 14 routine reports hidden.

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

All 14 reports within 100 NM position · altitude · conditions · raw text

These reports are near 4WN4, 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 5,000 ft, tops 12,000 ft

1950Z · 94 nm SSW of 4WN4 · 2,500 ft · B738

Broken 5,000 ft, tops 12,000 ft

Remarks: DURC RWY 07

RFD UA /OV RFD/TM 1950/FL025/TP B738/SK BKN050-TOP120/RM DURC RWY 07

No turbulence or icing reported

1940Z · 84 nm S of 4WN4 · 1,000 ft · C172

Remarks: LLWS +/-5KT KPWK RY16

PWK UA /OV PWK/TM 1940/FL010/TP C172/RM LLWS +/-5KT KPWK RY16

Broken 3,000 ft

1927Z · 55 nm S of 4WN4 · 3,000 ft · HDJT

Broken 3,000 ft

Remarks: DURD

MKE UA /OV ENW/TM 1927/FL030/TP HDJT/SK BKN030/WX TOP040/RM DURD

BASE REPORT 030MSL

1926Z · 55 nm S of 4WN4 · 3,000 ft · HDJT

Remarks: BASE REPORT 030MSL

ENW UA /OV KENW/TM 1926/FL030/TP HDJT/RM BASE REPORT 030MSL

Scattered 3,000 ft

1922Z · 77 nm S of 4WN4 · 3,000 ft · E55P

Scattered 3,000 ft

PWK UA /OV OBK/TM 1922/FL030/TP E55P/SK SCT030

Broken 2,600 ft, tops 5,000 ft

1914Z · 34 nm S of 4WN4 · 5,000 ft · B38M

Broken 2,600 ft, tops 5,000 ft

Remarks: DURC

MKE UA /OV MKE/TM 1914/FL050/TP B38M/SK BKN026-TOP050/RM DURC

Overcast 3,000 ft

1906Z · 94 nm SSW of 4WN4 · 3,000 ft · B763

Overcast 3,000 ft

Remarks: DURC RWY 07

RFD UA /OV RFD/TM 1906/FL030/TP B763/SK OVC030/RM DURC RWY 07

Bases 4,100 ft; Tops 4,900 ft

1906Z · 65 nm WSW of 4WN4 · 4,900 ft · SR22

Bases 4,100 ft; Tops 4,900 ft

MSN UA /OV MSN/TM 1906/FL049/TP SR22/SK BASES041 TOPS049

VMC

1904Z · 83 nm S of 4WN4 · 7,000 ft · CRJ2

VMC

ORD UA /OV ORD050015/TM 1904/FL070/TP CRJ2/WX VMC/TB NEG

B038 T045

1901Z · 85 nm ESE of 4WN4 · C414

B038 T045

MKG UA /OV MKG/TM 1901/FLDURD/TP C414/SK B038 T045

Bases 28,000 ft; Tops 36,000 ft

1859Z · 92 nm S of 4WN4 · 2,800 ft · CRJ7

Bases 28,000 ft; Tops 36,000 ft

ORD UA /OV ORD/TM 1859/FL028/TP CRJ7/SK BASES 2800 MSL TOPS 3600 MSL

Tops 4,000 ft

1838Z · 85 nm S of 4WN4 · 5,000 ft · B738

Tops 4,000 ft

Remarks: DURC LAYER ABV

ORD UA /OV ORD320010/TM 1838/FL050/TP B738/SK TPS 040/TB NEG/RM DURC LAYER ABV

Overcast 3,000 ft

1838Z · 94 nm SSW of 4WN4 · 3,000 ft · C172

Overcast 3,000 ft

RFD UA /OV RFD/TM 1838/FL030/TP C172/SK OVC030

Broken 3,000 ft

1827Z · 37 nm S of 4WN4 · 2,700 ft · H25B

Broken 3,000 ft

Remarks: DURD RWY 7R

MKE UA /OV MKE255008/TM 1827/FL027/TP H25B/SK BKN030-TOPUNKN/RM DURD RWY 7R

Frequently asked

Are there any PIREPs near 4WN4?

14 pilot reports were filed within 100 NM of Geis Field 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 4WN4

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.