ATY NOTAMs
Watertown Regional Airport, Watertown, SD · KATY
Watertown Regional Airport in Watertown, South Dakota (IATA ATY, ICAO KATY) has 19 current NOTAMs (Notices to Air Missions): 19 in effect now and 0 starting later. By category: taxiways (8), procedures (5) and obstacles (4). The list comes from the FAA NOTAM Management Service, refreshed by cwsi.net every few minutes; each NOTAM shows its number, category, start and end time in UTC, and a plain-English reading.
- Taxiway8
- Procedures5
- Obstacle4
- Aerodrome1
- Apron1
In effect now (19)
TWY ALL FICON PATCHY WET OBS AT 2611051115. 2611051115-2611061115
APRON ALL FICON PATCHY WET OBS AT 2611051114. 2611051114-2611061114
OBST TOWER LGT (ASR 1268542) 450109.70N0965643.90W (10.9NM NE ATY) 2477.0FT (498.0FT AGL) U/S 2611040325-2701312359
AD AP ABN NOT ROTATING 2611030033-2611180033
OBST TOWER LGT (ASR 1216008) 450951.00N0970329.10W (15.6NM N ATY) 2182FT (260FT AGL) U/S 2611010546-2612160546
OBST TOWER LGT (ASR 1037198) 444909.00N0971151.00W (6NM S ATY) 1986FT (170FT AGL) U/S 2610260135-2612100135
OBST CRANE (ASN UNKNOWN) 445536N0970904W (.83NM NE ATY) UNKNOWN (150FT AGL) FLAGGED 2610081717-2612312300
TWY B NORTH/SOUTH COMMISSIONED BTN TERMINAL AND TWY A 950FT X 50FT ASPH 2609281515-2612242359
TWY E COMMISSIONED BTN TWY C AND TWY B 900FT X 50 ASPH 2609281515-2612242359
TWY B WEST/EAST DECOMMISSIONED 2609281514-2612242359
TWY C3 COMMISSIONED BTN RWY 17 AND TWY C 170FT X 50FT ASPH 2609281514-2612242359
TWY C EXTD NORTH OF RWY 12/30 BTN RWY 12/30 AND TWY C3 1650FT X 50FT ASPH 2609281513-2612242359
TWY A4 CHANGED TO TWY A3 2609281512-2612242359
TWY C NOW 6893FT X 50FT ASPH 2609241552-2612242359
ODP WATERTOWN RGNL, WATERTOWN, SD. TAKEOFF MINIMUMS AND (OBSTACLE) DEPARTURE PROCEDURES ORIG-A... TAKE-OFF MINIMUMS: RWY 17, 300-1 OR PROCEDURE NA. TAKEOFF OBSTACLE NOTE: RWY 17, TEMPORARY CRANE 3085FT FROM DER, 1307FT RIGHT OF CENTERLINE, 265FT AGL/2008FT MSL (2025-AGL-12519-OE). ALL OTHER DATA REMAINS AS PUBLISHED. 2609041335-2704162355EST
IAP WATERTOWN RGNL, WATERTOWN, SD. RNAV (GPS) RWY 35, AMDT 1A... LPV DA 2225/HAT 480 ALL CATS, VIS 1 ALL CATS. LNAV/VNAV DA 2221/HAT 476 ALL CATS, VIS 1 ALL CATS. LNAV MDA 2360/HAT 615 ALL CATS, VIS 1 ALL CATS. VDP 1.6 NM TO RW35. FOR INOP ALS, INCREASE LPV ALL CATS VISIBILITY TO 1 3/8 SM, LNAV/VNAV ALL CATS VISIBILITY TO 1 3/8 SM, LNAV CAT C/D VISIBILITY TO 1 5/8 SM. TEMPORARY CRANE 2010 MSL 3581 FT S OF RWY 35 (2025-AGL-12519-OE). 2609041333-2704162355EST
IAP WATERTOWN RGNL, WATERTOWN, SD. ILS OR LOC RWY 35, AMDT 12... S-ILS 35 DA 2225/HAT 480 ALL CATS, VIS 1 ALL CATS. S-LOC 35 MDA 2300/HAT 555 ALL CATS, VIS 1 ALL CATS. FOR INOP ALS, INCREASE S-ILS 35 ALL CATS VISIBILITY TO 1 3/8 SM. TEMPORARY CRANE 2010 MSL, 3581FT S OF RWY 35 (2025-AGL-12519-OE). 2609041321-2704162355EST
IAP WATERTOWN RGNL, WATERTOWN, SD. ILS OR LOC RWY 35, AMDT 12... RNAV (GPS) RWY 12, ORIG-B... RNAV (GPS) RWY 17, ORIG-B... RNAV (GPS) RWY 35, AMDT 1A... CIRCLING CATS A/B MDA 2360/HAA 611. TEMPORARY CRANE 2010 MSL, 7830FT 1.3NM SOUTH OF KATY AIRPORT (2025-AGL-12519-OE). 2609041320-2704162355EST
IAP WATERTOWN RGNL, WATERTOWN, SD. ILS OR LOC RWY 35, AMDT 12... NOTE: AUTOPILOT COUPLED APPROACH NA BELOW 1910. 2604101259-2804101259EST
Airport diagram
Official FAA PDF (effective Oct 29 to Nov 26)
FAA airport diagram, cycle 2611, effective Oct 29 to Nov 26, 2026. Reference only, not for navigation.
FBOs and services
FBOs
No FBOs are listed in OpenStreetMap for this airport.
Not listed? The FBO may not be in OpenStreetMap. Send a correction.
Data © OpenStreetMap contributors (ODbL), as of Nov 3, 2026.
Related
- Interactive NOTAM search for KATY (category filters, maps, share links and a NOTAM decoder)
- Watertown Regional Airport: codes, map and current weather
- ATY weather and runway winds (METAR and TAF in plain English)
- Flights at ATY now
- NOTAMs for other US airports
More NOTAMs in South Dakota
Times are UTC (Z). Plain-English explanations are generated by cwsi.net from the NOTAM abbreviations and may simplify; the original NOTAM text is authoritative. NOTAMs come from the FAA NOTAM Management Service; cwsi.net refreshes its copy every 3 minutes. cwsi.net is not affiliated with the FAA: always confirm NOTAMs through official sources (a standard briefing or FAA NOTAM Search) before flight.