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4U6

CIRCLE TOWN COUNTY

PublicPUB

1 miles E of CIRCLE, MT

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Status

Operational

Coordinates

47° 25' 06"N 105° 33' 39"W

Elevation

2441' MSL

Pattern Alt

3441' MSL

Mag Variation

09E

Fuel

100LL

FSS

GREAT FALLS (GTF)

Sectional

BILLINGS

ARTCC

SALT LAKE CITY (ZLC)

Data Effective

11/27/25-12/25/25

KGDV (35nm) MVFR

11:17 PM MST RAW

Overcast 4,100'
Broken 2,100'
Broken 1,400'

Viz

10sm

Temp

36°F

Dew

32°F

Pres

29.73"Hg

Wind

290° 11kts

RMK

AO2 FZRANO TSNO $

SPECI KGDV 050617Z AUTO 29011KT 10SM BKN014 BKN021 OVC041 02/00 A2973 RMK AO2 FZRANO TSNO $

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4U6 FBOs

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Circle Aviation

UNICOM: 122.8

Phone: (406) 485-2481

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Independent

As of 11/25	100LL	JET A	JET A (FSII)	MOGAS	UL94
Self Serve
Full Serve

Fuel Notes

Prices include tax
Call ahead for availability and pricing of fuel.

Your Information

Business

UNICOM 122.8 CTAF 122.8

AWOS-2

406-485-3760

119.025

FAA A/FD Pages

FAA A/FD Page

Airport Diagrams

No Documents

Airport Minimums

TAKEOFF MINIMUMS

Departure Procedures

No Documents

Hotspot

No Documents

Standard Term. Arrival

No Documents

Instrument Approach

Terminal Area Forecast

KGDV (35nm)

RAW

Reported

Thu, 12/4 10:20 PM MST

Valid

Thu, 12/4 11:00 PM MST - Fri, 12/5 11:00 PM MST

MVFR

11:00 PM MST - 4:00 AM MST

Overcast 4,500'
Broken 2,200'
Scattered 1,400'

Viz

6sm

Wind

280° 10kts

MVFR

4:00 AM MST - 5:00 AM MST

Light Snow

Overcast 1,400'

Viz

5sm

Wind

Calm

MVFR

4:00 AM MST - 1:00 PM MST

Overcast 1,800'

Viz

6sm

Wind

290° 12kts

Gusts 21kts

MVFR

1:00 PM MST - 2:00 PM MST

Broken 1,800'

Viz

6sm

Wind

330° 10kts

MVFR

2:00 PM MST - 4:00 PM MST

Broken 2,200'

Viz

6sm

Wind

320° 9kts

MVFR

4:00 PM MST - 11:00 PM MST

Broken 1,800'

Viz

6sm

Wind

VRB° 5kts

TAF KGDV 050520Z 0506/0606 28010KT P6SM SCT014 BKN022 OVC045
   FM051100 29012G21KT P6SM OVC018
   PROB30 0511/0512 5SM -SN OVC014
   FM052000 33010KT P6SM BKN018
   FM052100 32009KT P6SM BKN022
   FM052300 VRB05KT P6SM BKN018

4U6

No NOTAM Available

ATC Tower

Attendance

MON-FRI 0800-1700

Owner

MC CONE COUNTY & CITY OF CIRCLE
COUNTY COURTHOUSE PO BOX199
CIRCLE, MT 59215
Phone: 406-485-3505

Manager

JEFF SKYBERG
BOX 336
CIRCLE, MT 59215
Phone: 406-485-2481

FSS

GREAT FALLS FSS (GTF)
Toll Free: 1-800-WX-BRIEF

NOTAM

GTF

Light Schedule

Lights

ACTVT MIRL RY 12/30 & PAPI RY 12 AND RY 30 - CTAF.

Beacon

N/A

Wind Indicator

Yes - Lighted

Segmented Cir.

Yes

Landing Fee

Parking

Hanger, Tie-Down

Int'l Operations

NOT a Landing Rights Airport
NOT an Airport of Entry

Airframe Repair

Major

Pwrplant Repair

Major

Bottled Oxygen

None

Bulk Oxygen

None

Other Services

Crop Dusting

Runway 03/21

Dimensions

2280 ft. x 195 ft.

Surface Type

TURF

Surface Cond

Poor

Treatment

NONE

Rwy Edge Lgts

Pavement Class

Single Wheel

Double Wheel

Double Tandem

Dual Dbl Tand

	Runway 03	Runway 21
True Heading	48°	229°
Traffic Pattern	Left	Left
Markings
Markings Condition
Latitude	47° 24' 58"N	47° 25' 12"N
Longitude	105° 33' 56"W	105° 33' 31"W
Elevation	2,426'	2,422'
Threshold Crossing Height	--	--
Visual Glide Path Angle	--	--
Visual Slope Indicator	--	--
Approach Lights
Centerline Lights
Runway End Identifier Lights

Runway 12/30

Dimensions

4100 ft. x 75 ft.

Surface Type

ASPH

Surface Cond

Poor

Treatment

NONE

Rwy Edge Lgts

MED

Pavement Class

Single Wheel

12,000lbs

Double Wheel

Double Tandem

Dual Dbl Tand

	Runway 12	Runway 30
True Heading	140°	320°
Traffic Pattern	Left	Left
Markings	NPI	NPI
Markings Condition	FAIR	FAIR
Latitude	47° 25' 22"N	47° 24' 51"N
Longitude	105° 33' 56"W	105° 33' 18"W
Elevation	2,425'	2,441'
Threshold Crossing Height	25 ft. AGL	21 ft. AGL
Visual Glide Path Angle	3°	3°
Visual Slope Indicator	P2L	P2L
Approach Lights
Centerline Lights
Runway End Identifier Lights

A110-1	HAS -8 FT DRAINAGE DITCH 200 FT FM RY 03/21 THLDS.
A110-2	FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.

CIRCLE TOWN COUNTY (IATA: 4U6) is a public airport located in CIRCLE, MT.

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