9Y1 DUNN COUNTY WEYDAHL FLD Airport

Before you fly into 9Y1

Conditions

VFR

Good for visual flying

Airport

Non-towered

Self-announce on CTAF

Pattern alt

3,249'

MSL · field 2,249' + 1,000 AGL

Favored RWY

RWY 31

H/W +3 · X/W 3 kt R

METAR & TAF 9Y1

Current METAR

Observed 06:55Z

K9Y1 280655Z AUTO 36004KT 10SM FEW038 SCT050 OVC070 M00/M06 A3004 RMK AO2

Wind: 360° @ 4 kt
Visibility: 10 SM
Temp / Dew: 0°C / -6°C
Altimeter: 30.04 inHg
Clouds: OVC
Density alt: 840 ft
Ceiling: 7,000 ft AGL
Rules: VFR

9Y1 does not issue a TAF.

Showing the forecast from the nearest station: KDIK (DICKINSON/THEODORE ROOSEVELT RGNL) · 35.5 NM away. Conditions at 9Y1 may differ.

Forecast · TAF

Valid 28 06:00Z–29 06:00Z

TAF KDIK 280520Z 2806/2906 27005KT P6SM SCT070 FM281500 30005KT P6SM SCT060 FM290000 VRB04KT P6SM BKN080 FM290300 18005KT P6SM SCT100

BASEVFR

28 06:00Z–28 15:00Z

Wind: 270° at 5 kt
Visibility: ≥ 6 SM
Sky: Scattered 7,000 ft
Weather: None forecast

06Z

09Z

12Z

15Z

18Z

21Z

00Z

03Z

06Z

NOW

How to read

The top lane is always the active baseline (BASE + FM). Secondary lanes stack temporary and probabilistic deviations in the order they appear in the TAF.

Tap any pill to see the decoded conditions for that period.

Change indicators

BASEBase

Initial conditions at the start of the forecast.

FMFrom

A new baseline that replaces the previous forecast completely, starting at the stated time.

BECMGBecoming

Conditions change gradually over the window shown. By the end, the new conditions apply.

TEMPOTemporary

Fluctuating conditions lasting less than an hour at a time within the window — not the dominant forecast.

PROB30/40Probability

30 or 40% chance of the conditions occurring within the period. Never combined with BECMG.

Airport info & contacts

Manager on record, flight service, ARTCC, attendance schedule and pattern altitude — published by the FAA and refreshed every 28 days.

Location

From city: 2 NM NW
VFR sectional: BILLINGS
ARTCC: ZMP · MINNEAPOLIS
NOTAM facility: GFK (NOTAM-D)

Airport manager

Name: GREG SYNNES
Phone: (701) 260-1235
Address: P.O. BOX 920

Flight service · Hours

FSS PNM: PRINCETON1-800-WX-BRIEF
Attendance: Unattended

Frequencies

Tap any row to copy the frequency to your clipboard.

Advisory / CTAF

Runways & pattern

Full page

Runway & wind

tap a runway

360° · 4 kt

See full METAR & TAF

RWY 31

306°M

Head/Tail

+3 kt

Crosswind

3 kt R

Pattern entry · RWY 31

LEFT TRAFFIC

Runway	Heading (°M)	Length	Surface	Traffic
13/31Favored	126° / 306°	4,200 ft	ASPH	Standard L

Runway end performance

End	TORA	TODA	ASDA	LDA	VGSI	Approach lights	Obstruction
13	—	—	—	—	PAPI 2-box left(3°)	—	—
31	—	—	—	—	PAPI 2-box left(3°)	—	—

Declared distances in feet. TORA = takeoff run available, TODA = takeoff distance, ASDA = accelerate-stop, LDA = landing distance.

Airport sketch

Runways drawn to scale from FAA survey coordinates, rendered over live satellite imagery. Not for navigation.

Approaches & charts

RNAV (GPS) RWY 13

9Y1 · IAP

RNAV (GPS) RWY 13

9Y1 · IAP

Services on the field

Fuel grades, oxygen, maintenance, ramp storage and lighting — as declared to the FAA by the airport operator.

Fuel & services

Fuel: 100LLA+
Oxygen (bottled): Not available
Oxygen (bulk): Not available
Airframe repair: Not available
Power plant repair: Not available

Ramp & ground

Transient storage: Tie-down
Hangar
Landing fee: No fee published
Lighting schedule: SEE RMK
Wind indicator: Lighted
Segmented circle: No

Fuel & FBOs

Cheapest 100LL and Jet A on the field and nearby. Always confirm with the FBO before taxi.

Cheapest 100LLNearby

$4.55

KHZE·Mercer County Regional Airport·48.8 nm

Cheapest Jet ANearby

$8.40

KDIK·Western Edge Aviation·35.5 nm

No on-field FBO prices. See nearby fuel options below.

Cheaper nearby (within 50 nm)

100LL$4.55atKHZEMercer County Regional Airport48.8 nm
Jet A$8.40atKDIKWestern Edge Aviation35.5 nm

Airport notes

Surface conditions, obstructions, local procedures, lighting outages and other notes published with each FAA cycle.

General notes

For clearance delivery, contact Minneapolis ARTCC at 651-463-5588.Show FAA
+500 feet Killdeer Mountains 5 miles northwest of the airport.Show FAA
Deer and birds are on and in the vicinity of the airport.Show FAA
To confirm snow removal, phone or contact the airport manager at 701-260-1235 or 701-290-4925.Show FAA

Lighting notes

PAPI is activated for runways 13 and 31; medium intensity runway lights are on runways 13 and 31 and controlled by CTAF.Show FAA

Fuel notes

100LLSelf-service fuel is available 24 hours a day via credit card or call the airport manager at 701-260-1235.Show FAA

VFR map & nearby airports

VFR sectional. Tap any ICAO chip to open that airport.

Key facts · 9Y1

Answer card

ICAO: 9Y1
Name: DUNN COUNTY WEYDAHL FLD
Location: KILLDEER, NORTH DAKOTA
Elevation: 2,249 ft MSL
Traffic pattern altitude: 3,249 ft MSL (1,000 AGL)
Control tower: Non-towered (use CTAF)
Total runways: 1
Longest runway: 13/31 · 4,200 ft
Published ILS approaches: 0
Published frequencies: 1
Magnetic variation: 7°
Current flight rules: VFR
Current wind: 360° at 4 kt
Favored runway now: RWY 31

Dunn County Weydahl Fld (9Y1) is in Killdeer, North Dakota. The field elevation is 2,249 ft MSL. It has one runway. Runway 13/31 is 4,200 ft of asphalt, which is the longest runway on the field. The airport is not towered. CTAF is 122.9.

No ILS approaches are published here. Pattern altitude is not published, so use the current Chart Supplement and local procedures before you arrive. The published remarks say 100LL self-serve is available 24 hours a day with credit card access. If you need confirmation on snow removal, call the airport manager before departure. The remarks also note deer and birds on and near the airport. That matters here.

PAPI is available on both runway ends. Medium intensity runway lights are on runways 13 and 31. They are controlled by CTAF. The airport sits in western North Dakota with the Killdeer Mountains about 5 miles northwest. That means terrain awareness matters on arrival and departure. For clearances, contact Minneapolis ARTCC. There are no on-field FBOs listed, so verify services with the airport operator or the airport manager before you go.

Frequently asked questions

What is the runway length at 9Y1 and what surface is it?

9Y1 has one runway. Runway 13/31 is 4,200 ft long and paved with asphalt.

Is Dunn County Weydahl Fld towered?

No. 9Y1 is an uncontrolled airport. Use CTAF 122.9 for traffic calls and runway lighting control.

Does 9Y1 have any ILS approaches?

No ILS approaches are published for 9Y1. Check the current Chart Supplement for the latest approach data before you file or launch.

What is the pattern altitude at 9Y1?

Pattern altitude is not published in the facts provided. Use the current Chart Supplement and local procedures before flight.

Is 100LL available at 9Y1?

Yes. The published remarks say self-service 100LL is available 24 hours a day with credit card access. Confirm details with the airport manager if needed.

What are the lighting details for runway 13/31 at 9Y1?

PAPI is available on both runway ends. Medium intensity runway lights are on runways 13 and 31. They are controlled by CTAF.

Are there any terrain or wildlife concerns at 9Y1?

Yes. The published remarks call out deer and birds on and near the airport. The Killdeer Mountains are about 5 miles northwest, so keep terrain in mind on arrival and departure.

Who do I call for clearance or snow removal at 9Y1?

For clearance delivery, contact Minneapolis ARTCC at 651-463-5588. For snow removal confirmation, call the airport manager at 701-260-1235 or 701-290-4925.

9Y1