iFlightPlanner

 

...
WATERTOWN RGNL - Airport Diagram
LiveATC.net: Live Air Traffic - From Their Headsets to You

KATY
ICAO KATYIATA ATYLocal ATY
WATERTOWN RGNL
PublicPUB

2 miles NW of WATERTOWN, SD, US
View on Map
LiveATC.net: Live Air Traffic - From Their Headsets to You
Status
Operational
Coordinates
44° 54' 50"N 97° 09' 17"W
Elevation
1749' MSL
Pattern Alt
2749' MSL
Mag Variation
3°E
Declination
6°E
Fuel
JET A, 100LL
FSS
HURON (HON)
Sectional
TWIN CITIES
ARTCC
MINNEAPOLIS (ZMP)
Data Effective
2/19/26-3/19/26
KATY VFR
12:53 PM CST  
Few 1,700'
10sm
6°F
-1°F
30.67"Hg
330° 15kts
AO2 SLP433 T11441183
METAR KATY 221853Z AUTO 33015KT 10SM FEW017 M14/M18 A3067 RMK AO2 SLP433 T11441183
+ Add Your Business

KATY FBOs

ATY Aviation
UNICOM: 123.05
Phone: (605) 753-1230
No Rating Available
0 Reviews (Read | Sign In To Write)
Avfuel
As of 2/21
 100LL JET A JET A (FSII) MOGAS UL94
Self Serve 5.80
Full Serve 6.30 6.10
Fuel Notes
Prices include tax

KATY Flight Schools & Aircraft Rental

Promote Listing
Lake Area Technical Institute
Phone: (605) 882-6311
Fax: (605) 882-6345
No Rating Available
0 Reviews (Read | Sign In To Write)

KATY Ground Transportation (Taxi, Limo, Car Service)

Promote Listing
Lake City Rentals
Phone: (605) 886-8826
No Rating Available
0 Reviews (Read | Sign In To Write)

KATY Hotels

Promote Listing
Ramkota Best Western Hotel
Phone: (605) 886-8011
No Rating Available
0 Reviews (Read | Sign In To Write)

KATY Other Businesses

Promote Listing
Great Lakes Airlines
UNICOM: 128.925
Phone: (605) 886-9300
Fax: (605) 886-9301
No Rating Available
0 Reviews (Read | Sign In To Write)
X

Send Message to Airport Company
Enter your information and message below.

Your Information
 
Processing 

Weather and Advisory

ASOS 126.625
(605) 882-0578

Common

CTAF 123.05
ACTVT MALSR RWY 35; PAPI RWY 12, 17, 30, & 35; HIRL RWY 17/35; MIRL RWY 12/30; REIL RWY 12, 17, & 30 - CTAF.
UNICOM 123.05

Center

MINNEAPOLIS CENTER 128.5
LOW, APCH/DEP SVC PRVDD BY MINNEAPOLIS ARTCC ON FREQS 128.5/306.2 (WATERTOWN RCAG).

Flight Service

Flight Service 122.5
(HON)

Terminal Area Forecast

KATY
Sun, 2/22 11:21 AM CST
Sun, 2/22 12:00 PM CST - Mon, 2/23 12:00 PM CST
MVFR
12:00 PM CST - 2:00 PM CST
Overcast 1,500'
6sm
340° 12kts
VFR
2:00 PM CST - 7:00 PM CST
Scattered 24,000'
6sm
340° 15kts
Gusts 20kts
VFR
7:00 PM CST - 3:00 AM CST
Few 25,000'
6sm
350° 7kts
VFR
3:00 AM CST - 9:00 AM CST
Scattered 2,500'
6sm
VRB° 3kts
VFR
9:00 AM CST - 12:00 PM CST
Few 20,000'
6sm
160° 7kts
TAF KATY 221721Z 2218/2318 34012KT P6SM OVC015
   FM222000 34015G20KT P6SM SCT240
   FM230100 35007KT P6SM FEW250
   FM230900 VRB03KT P6SM SCT025
   FM231500 16007KT P6SM FEW200
KATY
EffectiveExpiresCategoryNOTAM
Domestic
2/24/26
0500Z
2/24/26
1100Z
!ATY 02/092 ATY COM REMOTE COM OUTLET 122.5 U/S 2602240500-2602241100
2/22/26
0513Z
3/24/26
2300Z
!ATY 02/099 ATY OBST TOWER LGT (ASR 1318818) 445515.45N0965336.70W (11.1NM E ATY) 2359FT (333FT AGL) U/S 2602220513-2603242300
2/19/26
0536Z
6/19/26
0536Z
!ATY 02/090 ATY OBST TOWER LGT (ASR 1276061) 445457.10N0965754.20W (8.1NM E ATY) 2250.0FT (301.8FT AGL) U/S 2602190536-2606190536
10/29/25
2101Z
3/31/26
2359Z
!ATY 10/080 ATY OBST TOWER LGT (ASR 1206577) 450617.00N0965918.00W (13.5NM NNE ATY) 2876.0FT (875.0FT AGL) U/S 2510292101-2603312359
No
0430-2030
CITY OF WATERTOWN
P.O. BOX 910
WATERTOWN, SD 57201
Phone: 605-882-6209
IAN MERIWETHER-CHALFANT
550 E AIRPORT DRIVE
WATERTOWN, SD 57201
Phone: 605-753-9357
HURON FSS (HON)
Toll Free: 1-800-WX-BRIEF
ATY
--
ACTVT MALSR RWY 35; PAPI RWY 12, 17, 30, & 35; HIRL RWY 17/35; MIRL RWY 12/30; REIL RWY 12, 17, & 30 - CTAF.
N/A
Yes - Lighted
Yes
Yes
Hanger, Tie-Down
NOT a Landing Rights Airport
NOT an Airport of Entry
Major
Major
None
None
Air Freight
Crop Dusting
Air Ambulance
Cargo Handling
Charter Service
Pilot Instruction
Aircraft Rental
Aircraft Sales

Runway 12/30

6898 ft. x 100 ft.
CONC  
Excellent 
GRVD 
MED 
 
80,000lbs 
97,000lbs 
160,000lbs 
-- 
  Runway 12 Runway 30
True Heading 125°305°
Traffic Pattern Left Left
Markings NPI NPI
Markings Condition GOOD GOOD
Latitude 44° 55' 20"N 44° 54' 41"N
Longitude 97° 10' 09"W 97° 08' 51"W
Elevation 1,748' 1,733'
Threshold Crossing Height 48 ft. AGL 34 ft. AGL
Visual Glide Path Angle 3° 3°
Visual Slope Indicator P4L P4L
Approach Lights
Centerline Lights
Runway End Identifier Lights Yes Yes

Runway 17/35

6893 ft. x 100 ft.
CONC  
Good 
GRVD 
HIGH 
 
120,000lbs 
177,000lbs 
301,000lbs 
-- 
  Runway 17 Runway 35
True Heading 180°0°
Traffic Pattern Left Left
Markings PIR PIR
Markings Condition GOOD GOOD
Latitude 44° 55' 14"N 44° 54' 06"N
Longitude 97° 09' 04"W 97° 09' 04"W
Elevation 1,741' 1,743'
Threshold Crossing Height 35 ft. AGL 54 ft. AGL
Visual Glide Path Angle 3° 3°
Visual Slope Indicator P4L P4L
Approach Lights MALSR
Centerline Lights
Runway End Identifier Lights Yes
A110-1GULLS & GEESE ON & INVOF ARPT APR-NOV.
A110-3GLIDER OPNS APR THRU SEP.
A110-4ANNUALLY APRIL- SEPT HAY CUTTING OPNS IN PROGRESS; FARMING EQUIP MAY BE IN APCHS.
A110-5ACR OPNS INVOLVING ACFT WITH MORE THAN 9 PSGRS ARE NOT AUZD IN EXCESS OF 15 MINS BEFORE OR AFTER SKED ARR/DEP TIMES WITHOUT PRIOR COORDINATION WITH AMGR AND CFMN THAT ARFF IS AVBL PRIOR TO LANDING OR TAKEOFF.
A110-8ARPT SFC COND NOT MONITORED 2230-0430.
A110-9FOR CD IF UNA TO CTC ON FSS FREQ, CTC MINNEAPOLIS ARTCC AT 651-463-5588.
A16605-753-9357
A26PPR 48 HRS UNSKED ACR OPNS WITH MORE THAN 30 PSGR SEATS CALL AMGR 605 882-6209.
A39-12/30PCR VALUE: 509/R/D/W/T
A39-17/35PCR VALUE: 491/R/D/W/T
A81-APTACTVT MALSR RWY 35; PAPI RWY 12, 17, 30, & 35; HIRL RWY 17/35; MIRL RWY 12/30; REIL RWY 12, 17, & 30 - CTAF.
WATERTOWN RGNL (ICAO: KATY, IATA: ATY) is a public airport located in WATERTOWN, SD, US.