AirNav: 4WI1 - Bancroft East Airport

4WI1

Bancroft East Airport
Rio, Wisconsin, USA

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FAA INFORMATION EFFECTIVE 17 APRIL 2025

Location

FAA Identifier:	4WI1
Lat/Long:	43-28-59.9460N 089-11-00.4120W 43-28.999100N 089-11.006867W 43.4833183,-89.1834478 (estimated)
Elevation:	840 ft. / 256 m (estimated)
Variation:	00E (1985)
From city:	1 mile E of RIO, WI
Time zone:	UTC -5 (UTC -6 during Standard Time)
Zip code:	53960

Airport Operations

Airport use:	Private use. Permission required prior to landing
Activation date:	07/1989
Control tower:	no
ARTCC:	CHICAGO CENTER
FSS:	GREEN BAY FLIGHT SERVICE STATION
Attendance:	UNATNDD
Wind indicator:	yes
Segmented circle:	no

Nearby radio navigation aids

VOR radial/distance		VOR name		Freq		Var
MSNr016/21.4		MADISON VORTAC		108.60		03E
DLLr096/25.6		DELLS VORTAC		117.00		03E

NDB name		Hdg/Dist		Freq		Var		ID
ROCK RIVER		314/27.3		371		01W		RYV	.-. -.-- ...-

Airport Services

Runway Information

Runway 6/24

Dimensions:	2600 x 70 ft. / 792 x 21 m
Surface:	turf
	RUNWAY 6	RUNWAY 24
Traffic pattern:	left	left
Obstructions:	pline, 625 ft. from runway	none

Airport Ownership and Management from official FAA records

Ownership:	Privately-owned
Owner:	DAVID BANCROFT W3798 OLD B RD. RIO, WI 53960 Phone (920) 319-2009
Manager:	M. JAMES BANCROFT W3758 OLD B RD. RIO, WI 53960 Phone 920-348-5738

Additional Remarks

-	FOR CD CTC CHICAGO ARTCC AT 630-906-8921.

Instrument Procedures

There are no published instrument procedures at 4WI1.

Some nearby airports with instrument procedures:

C47 - Portage Municipal Airport (14 nm W)
KUNU - Dodge County Airport (21 nm E)
KMSN - Dane County Regional Airport-Truax Field (22 nm S)
87Y - Blackhawk Airfield (23 nm S)
KDLL - Baraboo/Wisconsin Dells Regional Airport (26 nm W)

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Area around 4WI1 (Bancroft East Airport)

Road maps at: MapQuest Bing Google

Aerial photo

Sectional chart

Airport distance calculator
Flying to Bancroft East Airport? Find the distance to fly. From to 4WI1

Sunrise and sunset

Times for 22-Apr-2025

	Local (UTC-5)	Zulu (UTC)
Morning civil twilight	05:33	10:33
Sunrise	06:04	11:04
Sunset	19:47	00:47
Evening civil twilight	20:17	01:17

Current date and time

Zulu (UTC)	22-Apr-2025 07:13:46
Local (UTC-5)	22-Apr-2025 02:13:46

METAR

KUNU 21nm E	220655Z AUTO 00000KT 10SM CLR 04/01 A3008 RMK AO2 T00390013 TSNO
KMSN 22nm S	220653Z AUTO 00000KT 10SM CLR 02/01 A3008 RMK AO2 SLP190 T00170006 $
KDLL 26nm W	220655Z AUTO 17004KT 10SM CLR 02/01 A3006 RMK AO2 T00150012
KC29 27nm SW	220655Z AUTO 00000KT 10SM CLR 02/02 A3008 RMK AO1 T00200020
KRYV 28nm SE	220655Z AUTO 00000KT 10SM CLR 00/00 A3008 RMK AO2 T00010000
KY50 34nm N	220656Z AUTO 26003KT 10SM CLR M02/M02 A3006 RMK AO2 SLP184 T10171022 FZRANO $
KFLD 35nm NE	220653Z AUTO 19005KT 10SM CLR 01/00 A3006 RMK AO2 SLP185 T00110000
KC35 35nm W	220655Z AUTO 07003KT 10SM CLR 03/03 A3006 RMK AO2 T00250025 PWINO
KOSH 40nm NE	220653Z AUTO 23005KT 10SM CLR 04/01 A3004 RMK AO2 SLP179 T00390006

TAF

KMSN
22nm S

220520Z 2206/2306 00000KT P6SM SKC PROB30 2211/2213 4SM -SHRA OVC025 FM221300 16005KT P6SM BKN080 PROB30 2213/2216 4SM -SHRA OVC025 FM221600 16009KT P6SM BKN045 FM221900 20010KT P6SM BKN040 FM230000 26005KT P6SM SCT230 FM230300 00000KT P6SM FEW250

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