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KSDY

ICAO KSDYIATA SDYLocal SDY

SIDNEY-RICHLAND RGNL

PublicPUB

1 miles W of SIDNEY, MT, US

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Status

Operational

Coordinates

47° 42' 25"N 104° 11' 33"W

Elevation

1985' MSL

Pattern Alt

2985' MSL

Mag Variation

8°E

Declination

9°E

Fuel

JET A, 100LL

FSS

GREAT FALLS (GTF)

Sectional

BILLINGS

ARTCC

SALT LAKE CITY (ZLC)

Data Effective

2/19/26-3/19/26

KSDY VFR

7:56 AM MDT RAW

Clear

Viz

10sm

Temp

0°F

Dew

-4°F

Pres

30.47"Hg

Wind

310° 10kts

RMK

AO2 SLP368 T11781200 FZRANO $

METAR KSDY 151356Z AUTO 31010KT 10SM CLR M18/M20 A3047 RMK AO2 SLP368 T11781200 FZRANO $

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KSDY FBOs

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Richland Aviation

UNICOM: 122.8

Phone: (406) 482-1832

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Phillips 66

As of 2/24	100LL	JET A	JET A (FSII)	MOGAS	UL94
Self Serve
Full Serve	6.65		5.65

Fuel Notes

Prices include tax

Your Information

Business

Weather and Advisory

AWOS-3PT	119.275
(406) 482-7323

Common

CTAF	122.8
ACTVT MIRL RYS 01/19 & 11/29; REIL RYS 01 & 19, 11 & 29; PAPI RYS 01 & 19, 11 & 29 - CTAF.
UNICOM	122.8

Center

SALT LAKE CENTER	126.85
LOW, APCH/DEP CTL SVC PRVDD BY SALT LAKE ARTCC (ZLC) ON 126.85/305.2 (WATFORD CITY RCAG).

Flight Service

Flight Service	122.3
(GTF), COMMUNICATIONS PRVDD BY GREAT FALLS RADIO ON FREQ 122.3 (SIDNEY RCO).

FAA A/FD Pages

FAA A/FD Page

Airport Diagrams

AIRPORT DIAGRAM

Airport Minimums

Instrument Approach

Terminal Area Forecast

KSDY

RAW

Reported

Sun, 3/15 8:20 AM MDT

Valid

Sun, 3/15 8:00 AM MDT - Mon, 3/16 6:00 AM MDT

VFR

8:00 AM MDT - 1:00 PM MDT

Few 2,800'

Viz

6sm

Wind

330° 8kts

VFR

1:00 PM MDT - 7:00 PM MDT

Scattered 2,700'

Viz

6sm

Wind

310° 9kts

VFR

7:00 PM MDT - 6:00 AM MDT

Scattered 4,500'

Viz

6sm

Wind

VRB° 6kts

TAF KSDY 151420Z 1514/1612 33008KT P6SM FEW028
FM151900 31009KT P6SM SCT027
FM160100 VRB06KT P6SM SCT045

KSDY

Effective	Expires	Category	NOTAM
Domestic
3/15/26 1324Z	3/16/26 1324Z		!SDY 03/050 SDY TWY ALL FICON PATCHY 1/8IN DRY SN OVER COMPACTED SN BA GOOD TO MEDIUM OBS AT 2603151324. 2603151324-2603161324
3/15/26 1323Z	3/16/26 1323Z		!SDY 03/049 SDY APRON MAIN APN FICON PATCHY 1/8IN DRY SN OVER COMPACTED SN BA GOOD TO MEDIUM OBS AT 2603151323. 2603151323-2603161323
3/15/26 1322Z	3/15/26 1500Z	Runway	!SDY 03/048 SDY RWY 11/29 WIP SNOW REMOVAL 2603151322-2603151500
3/15/26 1322Z	3/15/26 1500Z	Runway	!SDY 03/047 SDY RWY 29 CLSD 2603151322-2603151500
3/15/26 1321Z	3/16/26 1321Z	Runway	!SDY 03/046 SDY RWY 01 FICON 20 PCT COMPACTED SN OBS AT 2603151321. 2603151321-2603161321
3/15/26 1120Z	3/15/26 1200Z	Runway	!SDY 03/045 SDY RWY 19 CLSD 2603151120-2603151200
3/15/26 1115Z	3/15/26 1200Z	Runway	!SDY 03/041 SDY RWY 01/19 WIP SNOW REMOVAL 2603151115-2603151200

ATC Tower

Attendance

0600-1900
ON CALL 24 HOURS A DAY

Owner

SIDNEY RICHLAND APT AUTHORITY
PO BOX 1050 540 AIRPORT ROAD
SIDNEY, MT 59270
Phone: 406-480-1820

Manager

RYAN HUOTARI
540 AIRPORT ROAD P.O. BOX 1050
SIDNEY, MT 59270
Phone: (406) 480-1820

FSS

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

NOTAM

SDY

Light Schedule

Lights

ACTVT MIRL RYS 01/19 & 11/29; REIL RYS 01 & 19, 11 & 29; PAPI RYS 01 & 19, 11 & 29 - 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

High Pressure

Bulk Oxygen

None

Other Services

Air Freight
Crop Dusting
Cargo Handling
Charter Service
Pilot Instruction
Aircraft Rental
Aircraft Sales

Runway 01/19

Dimensions

5705 ft. x 100 ft.

Surface Type

ASPH

Surface Cond

Good

Treatment

GRVD

Rwy Edge Lgts

MED

Pavement Class

Single Wheel

46,000lbs

Double Wheel

62,000lbs

Double Tandem

108,000lbs

Dual Dbl Tand

	Runway 01	Runway 19
True Heading	24°	204°
Traffic Pattern	Left	Right
Markings	NPI	NPI
Markings Condition	GOOD	GOOD
Latitude	47° 41' 51"N	47° 42' 43"N
Longitude	104° 12' 04"W	104° 11' 30"W
Elevation	1,982'	1,981'
Threshold Crossing Height	33 ft. AGL	41 ft. AGL
Visual Glide Path Angle	3°	3°
Visual Slope Indicator	P2L	P2L
Approach Lights
Centerline Lights
Runway End Identifier Lights	Yes	Yes

Runway 11/29

Dimensions

4024 ft. x 100 ft.

Surface Type

ASPH

Surface Cond

Good

Treatment

GRVD

Rwy Edge Lgts

MED

Pavement Class

Single Wheel

54,000lbs

Double Wheel

70,000lbs

Double Tandem

119,000lbs

Dual Dbl Tand

	Runway 11	Runway 29
True Heading	117°	297°
Traffic Pattern	Right	Left
Markings	BSC	BSC
Markings Condition	GOOD	GOOD
Latitude	47° 42' 44"N	47° 42' 26"N
Longitude	104° 11' 40"W	104° 10' 47"W
Elevation	1,981'	1,966'
Threshold Crossing Height	40 ft. AGL	22 ft. AGL
Visual Glide Path Angle	3°	3°
Visual Slope Indicator	P2L	P2L
Approach Lights
Centerline Lights
Runway End Identifier Lights	Yes	Yes

A110-1	FOR ARPT CONDITIONS, CTC ARPT MGT - 406-480-1820. SFC CONDITIONS UNMONITORED 0400-1300Z++
A110-2	FLOCKS OF WATER FOWL IN VICINITY OF ARPT.
A110-3	FOR CD IF UNA TO CTC ON FSS FREQ, CTC SALT LAKE ARTCC AT 801-320-2568.
A16	OR 406-480-1820
A17-H1	ON CALL 24 HOURS A DAY
A39-01/19	PCR VALUE: 180/F/D/Y/T
A39-11/29	PCR VALUE: 211/F/D/Y/T
A81-APT	ACTVT MIRL RYS 01/19 & 11/29; REIL RYS 01 & 19, 11 & 29; PAPI RYS 01 & 19, 11 & 29 - CTAF.

SIDNEY-RICHLAND RGNL (ICAO: KSDY, IATA: SDY) is a public airport located in SIDNEY, MT, US.

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