KATY NOTAMs
Active notices for Watertown Regional Airport (ATY · KATY), Watertown, SD. 12 in force, as of 7 Aug 2026 0345Z.
All of Watertown Regional Airport — runways, frequencies, charts and live weatherLive from the FAA NOTAM Management Service · updated just now
Taxiway 1
Obstacles 5
All 12 active NOTAMs every severity, with windows and raw text
Airport · 1 active
Aerodrome
LowFrom 7 Aug 2026 0130Z to 7 Aug 2026 1030Z · NOTAM 08/010
AD AP SFC COND NOT REP
!ATY 08/010 ATY AD AP SFC COND NOT REP 2608070130-2608071030
Taxiway · 1 active
Taxiway A — closed
MediumFrom 20 Jul 2026 1411Z to 4 Sep 2026 2100Z · NOTAM 07/047
TWY A BTN RWY 17/35 AND TWY A2 CLSD
07/047 NOTAMN Q) KZMP/QMXLC/IV/M/A/000/999/4454N09709W005 A) KATY B) 2607201411 C) 2609042100 E) TWY A BTN RWY 17/35 AND TWY A2 CLSDTWY A2RSTRCTN>0? TO|
Lighting · 1 active
Taxiway D1
LowFrom 23 Apr 2026 1339Z to 14 Aug 2026 2200Z · NOTAM 04/151
TWY D1 HLDG PSN SIGN NOT LGTD
!ATY 04/151 ATY TWY D1 HLDG PSN SIGN NOT LGTD 2604231339-2608142200
Obstacles · 6 active
OBST CRANE LGT (ASN 2025-AGL-12519-OE) 445333N0970923W (1.3NM S ATY) 2010FT (265FT AGL) U/
MediumFrom 22 Jun 2026 2019Z to 30 Aug 2026 2359Z · NOTAM 06/060
OBST CRANE LGT (ASN 2025-AGL-12519-OE) 445333N0970923W (1.3NM S ATY) 2010FT (265FT AGL) U/S
06/060 NOTAMN<BR> <B>Q) </B>KZMP/QOLAS/IV/M/AE/000/021/4454N09709W005<BR> <B>A) </B>KATY<BR> <B>B) </B>2606222019<BR> <B>C) </B>2608302359<BR> <B>E) </B> CRANE LGT (ASN 2025-AGL-12519-OE) 445333N0970923W (1.3NM S ATY) 2010FT (265FT AGL) U/S<BR>
WATERTOWN RGNL, WATERTOWN, SD
MediumFrom 17 Jul 2026 2025Z to 10 Sep 2026 2355Z (estimated) · NOTAM 6/6050 · FDC
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).
!FDC 6/6050 ATY 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). 2607172025-2609102355EST
ODP WATERTOWN RGNL, WATERTOWN, SD
MediumFrom 17 Jul 2026 2025Z to 10 Sep 2026 2355Z (estimated) · NOTAM 6/6049 · FDC
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. 2607172025-2609102355EST
Q) KZMP/undefined/NBO/A/000/999/4454N09709W005 A) KATY B) 2607151944 C) 2702241939EST E) ATY 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.
OBST TOWER LGT (ASR 1037198) 444909.00N0971151.00W (6.0NM SSW ATY) 1985.9FT (169.9FT AGL)
MediumFrom 31 Jul 2026 0134Z to 14 Sep 2026 0133Z · NOTAM 07/071
OBST TOWER LGT (ASR 1037198) 444909.00N0971151.00W (6.0NM SSW ATY) 1985.9FT (169.9FT AGL) U/S
07/071 NOTAMN<br/> <b>Q) </b>KZMP/QOLAS/IV/M/E/000/020/4454N09709W005<br/> <b>A) </b>KATY<br/> <b>B) </b>2607310134<br/> <b>C) </b>2609140133<br/> <b>E) </b> TOWER LGT (ASR 1037198) 444909.00N0971151.00W (6.0NM SSW ATY) 1985.9FT (169.9FT AGL) U/S<br/>
OBST TOWER LGT (ASR 1206577) 450617.00N0965918.00W (13.5NM NNE ATY) 2876.0FT (875.0FT AGL)
MediumFrom 26 Mar 2026 2044Z to 30 Sep 2026 2359Z · NOTAM 03/194
OBST TOWER LGT (ASR 1206577) 450617.00N0965918.00W (13.5NM NNE ATY) 2876.0FT (875.0FT AGL) U/S
03/194 NOTAMN<BR> <B>Q) </B>KZMP/QOLAS/IV/M/E/000/029/4454N09709W005<BR> <B>A) </B>KATY<BR> <B>B) </B>2603262044<BR> <B>C) </B>2609302359<BR> <B>E) </B> TOWER LGT (ASR 1206577) 450617.00N0965918.00W (13.5NM NNE ATY) 2876.0FT (875.0FT AGL) U/S<BR>
Obstacle lights — unserviceable
LowFrom 7 Aug 2026 0055Z to 8 Sep 2026 2300Z · NOTAM 08/009
OBST TOWER LGT (ASR 1318818) 445515.45N0965336.70W (11.1NM E ATY) 2359FT (333FT AGL) U/S
!ATY 08/009 ATY OBST TOWER LGT (ASR 1318818) 445515.45N0965336.70W (11.1NM E ATY) 2359FT (333FT AGL) U/S 2608070055-2609082300
Procedures · 3 active
Instrument approach — inoperative
MediumFrom 17 Jul 2026 2025Z to 10 Sep 2026 2355Z (estimated) · NOTAM 6/6051 · FDC
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). 2607172025-2609102355EST
Q) KZMP/QPIXX/I/NBO/A/000/999/4454N09709W005 A) KATY B) 2607152024 C) 2702242017EST E) ATY 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).
Instrument approach
MediumFrom 17 Jul 2026 2025Z to 10 Sep 2026 2355Z (estimated) · NOTAM 6/6052 · FDC
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). 2607172025-2609102355EST
Q) KZMP/QPIXX/I/NBO/A/000/999/4454N09709W005 A) KATY B) 2607152033 C) 2702242028EST E) ATY 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).
Instrument approach
MediumFrom 10 Apr 2026 1259Z to 10 Apr 2028 1259Z (estimated) · NOTAM 6/0830 · FDC
IAP WATERTOWN RGNL, WATERTOWN, SD. ILS OR LOC RWY 35, AMDT 12... NOTE: AUTOPILOT COUPLED APPROACH NA BELOW 1910. 2604101259-2804101259EST
Q) KZMP/QPIXX/I/NBO/A/000/999/4454N09709W005 A) KATY B) 2604101258 C) 2611201258EST E) ATY WATERTOWN RGNL, WATERTOWN, SD. ILS OR LOC RWY 35, AMDT 12... NOTE: AUTOPILOT COUPLED APPROACH NA BELOW 1910.
NOTAMs are shown for planning. Always confirm with an official preflight briefing.
Frequently asked
Are there any NOTAMs at KATY right now?
Watertown Regional Airport has 12 active NOTAMs.
What is a NOTAM?
A Notice to Air Missions is a filed notice of a temporary condition a pilot needs to know about: a closed runway or taxiway, an out-of-service navaid or approach light, a crane near the approach path, or restricted airspace. Checking them is a required part of preflight action under 14 CFR 91.103.
What is an FDC NOTAM?
A Flight Data Center NOTAM is issued by the FAA rather than the airport, and covers regulatory matters: amendments to instrument approach procedures, changes to charted minimums, and temporary flight restrictions.
More about KATY
NOTAMs from the FAA NOTAM service. Times are UTC (Zulu). For planning and education only — NOTAM review is required preflight action under 14 CFR 91.103 and must be done through an official source.