Great Falls International Airport

KGTF / GTF

Great Falls, US

Active NOTAMs
93

📋 NOTAM Summary

93
Total Active
0
Critical
0
Runway
0
NavAid
⛽

Airport Services

1 active
Aerodrome services
NOTAM: A1006/26 | Q-Code: QSTXX | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 21, 2026 23:15 UTC
Expires
Jul 22, 2026 04:00 UTC
NOTAM Description
SVC TEMPO TWR LOCAL CTL/GND CTL 118.7 CLR DELIVERY 121.7
ℹ️

General Information

92 active
NOTAM: G0159/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 24, 2026 14:00 UTC
Expires
Jul 24, 2026 17:00 UTC
NOTAM Description
SVC TAR/SSR U/S
NOTAM: G0162/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 23, 2026 19:30 UTC
Expires
Jul 23, 2026 20:30 UTC
NOTAM Description
SVC TAR/SSR U/S
NOTAM: G0164/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 23, 2026 14:17 UTC
Expires
Jul 23, 2026 22:30 UTC
NOTAM Description
RWY 03/21 CLSD TO TGL
QFAHG
NOTAM: A1012/26 | Q-Code: QFAHG | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 23, 2026 14:16 UTC
Expires
Jul 23, 2026 22:30 UTC
NOTAM Description
AD AP ALL SFC WIP GRASS CUTTING
NOTAM: G0163/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 23, 2026 14:16 UTC
Expires
Jul 23, 2026 22:30 UTC
NOTAM Description
AD AP ALL SFC WIP GRASS CUTTING
QMNLC
NOTAM: M0076/26 | Q-Code: QMNLC | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
ACTIVE
Effective From
Jul 23, 2026 14:01 UTC
Expires
Aug 6, 2026 22:30 UTC
NOTAM Description
MONTANA AIR NTL GUARD RAMP CLSD LGTD AND BARRICADED HH TXL, HH RAMP, SPOT 13, AND 1.
QMNHW
NOTAM: M0075/26 | Q-Code: QMNHW | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
ACTIVE
Effective From
Jul 23, 2026 13:57 UTC
Expires
Aug 6, 2026 22:30 UTC
NOTAM Description
MONTANA AIR NTL GUARD RAMP SOUTH END MEN AND EQUIP MAX EQUIP HEIGHT 27 FEET. BEYOND 275 FEET FROM TWY A CNTRLN.
QMNCS
NOTAM: M0074/26 | Q-Code: QMNCS | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
ACTIVE
Effective From
Jul 23, 2026 13:55 UTC
Expires
Aug 6, 2026 22:30 UTC
NOTAM Description
MONTANA AIR NTL GUARD RAMP SOUTH END UNLGTD 6 FOOT TEMPO FENCE 275 FEET FROM TWY A CNTRLN.
NOTAM: G0157/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 23, 2026 04:00 UTC
Expires
Jul 23, 2026 11:30 UTC
NOTAM Description
COM REMOTE COM OUTLET 122.3 U/S
NOTAM: G0155/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 23, 2026 04:00 UTC
Expires
Jul 23, 2026 11:30 UTC
NOTAM Description
SVC ATIS U/S
NOTAM: G0154/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 23, 2026 04:00 UTC
Expires
Jul 23, 2026 11:30 UTC
NOTAM Description
AD AP RVR ALL U/S
NOTAM: G0158/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 23, 2026 04:00 UTC
Expires
Jul 23, 2026 11:30 UTC
NOTAM Description
COM REMOTE TRANS/REC 118.7, 121.7, 282.2, 348.6 U/S
NOTAM: G0156/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 23, 2026 04:00 UTC
Expires
Jul 23, 2026 11:30 UTC
NOTAM Description
NAV ILS RWY 03 NOT MNT
NOTAM: G0160/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 22, 2026 17:47 UTC
Expires
Jul 24, 2026 20:00 UTC
NOTAM Description
NAV ILS RWY 03 NOT MNT
NOTAM: G0150/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
ACTIVE
Effective From
Jul 22, 2026 03:29 UTC
Expires
Jul 27, 2026 20:00 UTC
NOTAM Description
NAV VORTAC NOT MNT
NOTAM: G0148/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 21, 2026 23:15 UTC
Expires
Jul 22, 2026 04:00 UTC
NOTAM Description
SVC TEMPO TWR LOCAL CTL/GND CTL 118.7 CLR DELIVERY 121.7
NOTAM: G0138/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 21, 2026 12:00 UTC
Expires
Jul 21, 2026 21:00 UTC
NOTAM Description
AIRSPACE UAS WI AN AREA DEFINED AS 1NM RADIUS OF 471200N1111400W (17.8NM SSE GTF) SFC-200FT AGL
NOTAM: G0137/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 21, 2026 12:00 UTC
Expires
Jul 21, 2026 21:00 UTC
NOTAM Description
AIRSPACE UAS WI AN AREA DEFINED AS 1NM RADIUS OF 471200N1111400W (17.8NM SSE GTF) SFC-200FT AGL
NOTAM: G0107/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 21, 2026 04:00 UTC
Expires
Jul 21, 2026 12:00 UTC
NOTAM Description
COM REMOTE TRANS/REC 121.5, 124.15, 127.55, 128.6, 243.0, 290.3, 360.7, 379.175 U/S
NOTAM: G0106/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 21, 2026 04:00 UTC
Expires
Jul 21, 2026 12:00 UTC
NOTAM Description
COM REMOTE TRANS/REC 122.3 U/S
NOTAM: G0103/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 21, 2026 04:00 UTC
Expires
Jul 21, 2026 12:00 UTC
NOTAM Description
SVC ATIS U/S
NOTAM: G0105/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 21, 2026 04:00 UTC
Expires
Jul 21, 2026 12:00 UTC
NOTAM Description
NAV ILS RWY 03 NOT MNT
NOTAM: G0104/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 21, 2026 04:00 UTC
Expires
Jul 21, 2026 12:00 UTC
NOTAM Description
COM REMOTE TRANS/REC 118.7, 121.7, 282.2, 348.6 U/S
NOTAM: G0129/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 21, 2026 04:00 UTC
Expires
Jul 21, 2026 11:30 UTC
NOTAM Description
AD AP RVR ALL U/S
NOTAM: G0113/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 21, 2026 04:00 UTC
Expires
Jul 21, 2026 11:30 UTC
NOTAM Description
SVC ATIS U/S
NOTAM: G0132/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 20, 2026 12:00 UTC
Expires
Jul 20, 2026 21:00 UTC
NOTAM Description
AIRSPACE UAS WI AN AREA DEFINED AS 1NM RADIUS OF 471200N1111400W (17.8NM SSE GTF) SFC-200FT AGL
NOTAM: G0128/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 18, 2026 14:01 UTC
Expires
Jul 24, 2026 20:00 UTC
NOTAM Description
NAV VORTAC NOT MNT
NOTAM: G0116/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 17, 2026 12:00 UTC
Expires
Jul 18, 2026 03:00 UTC
NOTAM Description
AIRSPACE UAS WI AN AREA DEFINED AS 2NM RADIUS OF 471200N1111400W (17.8NM SSE GTF) SFC-200FT AGL
QMRLC
NOTAM: A1004/26 | Q-Code: QMRLC | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 16, 2026 14:11 UTC
Expires
Jul 16, 2026 22:30 UTC
NOTAM Description
RWY 03/21 CLSD TO TGL
NOTAM: G0110/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 16, 2026 14:11 UTC
Expires
Jul 16, 2026 22:30 UTC
NOTAM Description
RWY 03/21 CLSD TO TGL
NOTAM: G0109/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 16, 2026 14:09 UTC
Expires
Jul 16, 2026 22:30 UTC
NOTAM Description
AD AP ALL SFC WIP GRASS CUTTING
NOTAM: G0108/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 16, 2026 13:00 UTC
Expires
Jul 17, 2026 03:00 UTC
NOTAM Description
AIRSPACE UAS WI AN AREA DEFINED AS 1NM RADIUS OF 472500N1111000W (9.2NM ESE GTF) SFC-200FT AGL
NOTAM: F6010/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
ACTIVE
Effective From
Jul 15, 2026 17:14 UTC
Expires
Aug 15, 2026 17:14 UTC
NOTAM Description
IAP GREAT FALLS INTL, GREAT FALLS, MT. ILS OR LOC RWY 3, AMDT 5D... VOR RWY 21, AMDT 10B... VOR RWY 3, AMDT 17C... ILS RWY 3 (SA CAT I), AMDT 5D... ILS RWY 3 (CAT II-II), AMDT 5D... ALTERNATE MINIMUMS NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS, GTF VORTAC UNMONITORED. 2607151714-2608151714EST
NOTAM: G0102/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 15, 2026 17:04 UTC
Expires
Jul 22, 2026 20:00 UTC
NOTAM Description
NAV VORTAC NOT MNT
NOTAM: G0098/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 15, 2026 16:00 UTC
Expires
Jul 16, 2026 03:00 UTC
NOTAM Description
AIRSPACE UAS WI AN AREA DEFINED AS 1NM RADIUS OF 472500N1111000W (9.2NM ESE GTF) SFC-200FT AGL
QMRLC
NOTAM: A1000/26 | Q-Code: QMRLC | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 15, 2026 14:28 UTC
Expires
Jul 15, 2026 22:30 UTC
NOTAM Description
RWY 03/21 CLSD TO TGL
NOTAM: G0101/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 15, 2026 14:28 UTC
Expires
Jul 15, 2026 22:30 UTC
NOTAM Description
RWY 03/21 CLSD TO TGL
NOTAM: G0100/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 15, 2026 14:26 UTC
Expires
Jul 15, 2026 22:30 UTC
NOTAM Description
AD AP ALL SFC WIP GRASS CUTTING
NOTAM: G0097/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 15, 2026 14:00 UTC
Expires
Jul 15, 2026 18:00 UTC
NOTAM Description
SVC TAR/SSR U/S
NOTAM: G0094/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 14, 2026 19:17 UTC
Expires
Jul 15, 2026 22:30 UTC
NOTAM Description
RWY 21 RWY END ID LGT U/S
NOTAM: G0087/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 14, 2026 14:03 UTC
Expires
Jul 14, 2026 23:59 UTC
NOTAM Description
RWY 03/21 CLSD TO TGL
NOTAM: G0085/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 14, 2026 12:00 UTC
Expires
Jul 14, 2026 21:00 UTC
NOTAM Description
AIRSPACE UAS WI AN AREA DEFINED AS 1NM RADIUS OF 472300N1111500W (7.7NM SE GTF) SFC-200FT AGL
NOTAM: G0078/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 13, 2026 15:59 UTC
Expires
Jul 17, 2026 23:59 UTC
NOTAM Description
TWY A BTN TWY A1 AND TWY A7 WIP MAINT DLY SR-SS
QMNHW
NOTAM: M0073/26 | Q-Code: QMNHW | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 13, 2026 14:30 UTC
Expires
Jul 13, 2026 23:00 UTC
NOTAM Description
MONTANA AIR NTL GUARD RAMP SOUTH END PUMP TRUCK MAX EQUIP HEIGHT 100 FEET. 575 FEET FROM TWY A CNTRLN.
NOTAM: G0064/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 10, 2026 14:00 UTC
Expires
Jul 10, 2026 18:00 UTC
NOTAM Description
AIRSPACE UAS WI AN AREA DEFINED AS 1NM RADIUS OF 473022N1110958W (9NM E GTF) SFC-400FT AGL
NOTAM: G0060/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 9, 2026 14:15 UTC
Expires
Jul 9, 2026 21:30 UTC
NOTAM Description
RWY 03/21 CLSD TO TGL
NOTAM: G0055/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 9, 2026 14:00 UTC
Expires
Jul 9, 2026 23:00 UTC
NOTAM Description
NAV ILS RWY 03 U/S
NOTAM: G0056/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
ACTIVE
Effective From
Jul 9, 2026 03:56 UTC
Expires
Aug 23, 2026 03:56 UTC
NOTAM Description
OBST TOWER LGT (ASR 1000048) 473431.00N1111727.00W (6.5NM NNE GTF) 3939.6FT (219.8FT AGL) U/S
NOTAM: G0039/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 8, 2026 18:00 UTC
Expires
Jul 8, 2026 20:30 UTC
NOTAM Description
AIRSPACE AIRDROP WI AN AREA DEFINED AS 2NM RADIUS OF GTF322020 (6.6NM SE 5U1) SFC-1500FT AGL
QMNHW
NOTAM: M0072/26 | Q-Code: QMNHW | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 8, 2026 16:30 UTC
Expires
Jul 8, 2026 23:00 UTC
NOTAM Description
MONTANA AIR NTL GUARD RAMP SOUTH END PUMP TRUCK MAX EQUIP HEIGHT 100 FEET. 575 FEET FROM TWY A CNTRLN.
NOTAM: G0044/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 8, 2026 14:00 UTC
Expires
Jul 8, 2026 18:00 UTC
NOTAM Description
SVC TAR/SSR U/S
NOTAM: G0038/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
ACTIVE
Effective From
Jul 6, 2026 20:32 UTC
Expires
Aug 7, 2026 23:59 UTC
NOTAM Description
OBST TOWER LGT (ASR 1027886) 473208.00N1111705.00W (4.7NM NE GTF) 4100.1FT (540.0FT AGL) U/S
QOLAS
NOTAM: G0031/26 | Q-Code: QOLAS | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
ACTIVE
Effective From
Jul 4, 2026 18:34 UTC
Expires
Aug 18, 2026 18:33 UTC
NOTAM Description
OBST TOWER LGT (ASR 1019013) 473219.00N1111544.00W (5.5NM NE GTF) 4010.2FT (500.0FT AGL) U/S
NOTAM: F2818/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
ACTIVE
Effective From
Jul 3, 2026 12:27 UTC
Expires
Aug 3, 2026 12:27 UTC
NOTAM Description
IAP GREAT FALLS INTL, GREAT FALLS, MT. ILS OR LOC RWY 3, AMDT 5D... VOR RWY 21, AMDT 10B... VOR RWY 3, AMDT 17C... ILS RWY 3 (SA CAT I), AMDT 5D... ILS RWY 3 (CAT II-II), AMDT 5D... ALTERNATE MINIMUMS NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS, GTF VORTAC UNMONITORED. 2607031227-2608031227EST
NOTAM: G0023/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jul 3, 2026 04:04 UTC
Expires
Jul 10, 2026 20:00 UTC
NOTAM Description
NAV VOR NOT MNT
QOLAS
NOTAM: G0185/26 | Q-Code: QOLAS | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
ACTIVE
Effective From
Jun 27, 2026 09:12 UTC
Expires
Aug 11, 2026 09:11 UTC
NOTAM Description
OBST TOWER LGT (ASR 1007676) 473223.00N1111709.00W (4.9NM NE GTF) 4021.3FT (487.9FT AGL) U/S
NOTAM: G0012/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jun 9, 2026 14:00 UTC
Expires
Jun 9, 2026 23:00 UTC
NOTAM Description
SVC TAR/SSR U/S
NOTAM: G0052/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jun 7, 2026 03:17 UTC
Expires
Jul 7, 2026 23:59 UTC
NOTAM Description
OBST TOWER LGT (ASR 1027886) 473208.00N1111705.00W (4.7NM NE GTF) 4100.1FT (540.0FT AGL) U/S
NOTAM: G0013/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jun 5, 2026 07:00 UTC
Expires
Jun 5, 2026 13:00 UTC
NOTAM Description
COM REMOTE COM OUTLET 122.3 U/S
NOTAM: G0010/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jun 4, 2026 14:00 UTC
Expires
Jun 4, 2026 19:00 UTC
NOTAM Description
OBST CRANE (ASN UNKNOWN) 472823N1112144W (1NM ESE APCH END RWY 03) UNKNOWN (100FT AGL) FLAGGED
NOTAM: G0021/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jun 4, 2026 05:47 UTC
Expires
Jun 11, 2026 20:00 UTC
NOTAM Description
NAV VOR NOT MNT
NOTAM: G0008/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jun 3, 2026 14:00 UTC
Expires
Jun 3, 2026 20:00 UTC
NOTAM Description
SVC TAR/SSR U/S
NOTAM: G0002/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jun 2, 2026 14:00 UTC
Expires
Jun 2, 2026 20:00 UTC
NOTAM Description
SVC TAR/SSR U/S
NOTAM: G0198/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jun 1, 2026 13:00 UTC
Expires
Jun 1, 2026 18:00 UTC
NOTAM Description
NAV ILS RWY 03 CAT II NA
NOTAM: G0196/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Jun 1, 2026 13:00 UTC
Expires
Jun 1, 2026 18:00 UTC
NOTAM Description
RWY 03 ALS U/S
QOLAS
NOTAM: G0143/26 | Q-Code: QOLAS | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
May 22, 2026 10:47 UTC
Expires
Jul 6, 2026 04:00 UTC
NOTAM Description
OBST TOWER LGT (ASR 1228868) 473223.80N1111659.40W (5.0NM NE GTF) 3954.1FT (408.1FT AGL) U/S
QOLAS
NOTAM: G0141/26 | Q-Code: QOLAS | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
May 22, 2026 06:34 UTC
Expires
Jul 6, 2026 06:33 UTC
NOTAM Description
OBST TOWER LGT (ASR 1019013) 473219.00N1111544.00W (5.5NM NE GTF) 4010.2FT (500.0FT AGL) U/S
NOTAM: G0122/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Apr 23, 2026 15:00 UTC
Expires
Apr 23, 2026 21:00 UTC
NOTAM Description
NAV ILS RWY 03 U/S
NOTAM: G0116/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Apr 22, 2026 04:00 UTC
Expires
Apr 22, 2026 08:00 UTC
NOTAM Description
COM REMOTE COM OUTLET 122.3 U/S
NOTAM: G0119/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Apr 21, 2026 14:00 UTC
Expires
Apr 21, 2026 21:00 UTC
NOTAM Description
NAV VORTAC U/S
NOTAM: F4229/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Apr 20, 2026 14:00 UTC
Expires
Apr 27, 2026 19:13 UTC
NOTAM Description
IAP GREAT FALLS INTL, GREAT FALLS, MT. ILS OR LOC RWY 3, AMDT 5D... ILS RWY 3 (SA CAT I), AMDT 5D... ILS RWY 3 (CAT II AND III), AMDT 5D... PROCEDURE NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS, GTF VORTAC OUT OF SERVICE. 2604201400-2604271913EST
NOTAM: G0113/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Apr 20, 2026 14:00 UTC
Expires
Apr 20, 2026 22:00 UTC
NOTAM Description
NAV VORTAC U/S
QMNHW
NOTAM: M0038/26 | Q-Code: QMNHW | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Apr 16, 2026 01:31 UTC
Expires
May 1, 2026 21:30 UTC
NOTAM Description
MONTANA AIR NTL GUARD RAMP LGTD AND BARRICADED SOUTH END MEN AND EQUIP MAX EQUIP HEIGHT 27 FEET. OUTSIDE 275 FEET FROM TWY A CNTRLN.
NOTAM: G0054/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Apr 6, 2026 16:05 UTC
Expires
May 6, 2026 23:59 UTC
NOTAM Description
OBST TOWER LGT (ASR 1027886) 473208.00N1111705.00W (4.7NM NE GTF) 4100.1FT (540.0FT AGL) U/S
NOTAM: G0047/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
ACTIVE
Effective From
Apr 5, 2026 04:00 UTC
Expires
Oct 1, 2026 12:00 UTC
NOTAM Description
SVC TWR CLSD MNT CTAF 118.7 TERMINAL RADAR SERVICE AREA SER INVOLVING VFR ACFT NOT AVBL FOR CLR DELIVERY CTC SALT LAKE ARTCC ON 133.4/258.4 OR AT 801-320-2568 DLY 0400-1200
NOTAM: G0012/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Apr 3, 2026 14:00 UTC
Expires
Apr 3, 2026 23:00 UTC
NOTAM Description
NAV ILS RWY 03 U/S
NOTAM: G0020/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Apr 3, 2026 04:00 UTC
Expires
Apr 3, 2026 12:00 UTC
NOTAM Description
RWY 03/21 CLSD EXC 20MIN PPR 118.7/406-750-2387
NOTAM: G0006/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
ACTIVE
Effective From
Apr 3, 2026 04:00 UTC
Expires
Oct 1, 2026 12:00 UTC
NOTAM Description
SVC TWR CLSD MNT CTAF 118.7 TERMINAL RADAR SERVICE AREA SER INVOLVING VFR ACFT NOT AVBL FOR CLR DELIVERY CTC SALT LAKE ARTCC ON 133.4/258.4 OR AT 801-320-2568
NOTAM: G0021/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Apr 3, 2026 04:00 UTC
Expires
Apr 3, 2026 12:00 UTC
NOTAM Description
RWY 03/21 CLSD EXC 20MIN PPR 118.7/406-750-2387
NOTAM: G0005/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
ACTIVE
Effective From
Apr 3, 2026 04:00 UTC
Expires
Oct 1, 2026 12:00 UTC
NOTAM Description
SVC TWR CLSD MNT CTAF 118.7 TERMINAL RADAR SERVICE AREA SER INVOLVING VFR ACFT NOT AVBL FOR CLR DELIVERY CTC SAT LAKE ARTCC ON 133.4/258.4 OR AT 801-320-2568
NOTAM: G0018/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Apr 3, 2026 00:11 UTC
Expires
Apr 4, 2026 00:11 UTC
NOTAM Description
RWY 03 FICON 5/5/4 90 PCT 1/8IN SLUSH OBS AT 2604030011.
NOTAM: G0017/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Apr 2, 2026 22:22 UTC
Expires
Apr 3, 2026 23:59 UTC
NOTAM Description
TWY A2, A3, A4, A5, A6 CLSD
NOTAM: G0015/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Apr 2, 2026 22:19 UTC
Expires
Apr 3, 2026 23:59 UTC
NOTAM Description
RWY 17/35 CLSD
NOTAM: G0014/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Apr 2, 2026 22:18 UTC
Expires
Apr 3, 2026 23:59 UTC
NOTAM Description
AD AP ALL SFC WIP SN REMOVAL
NOTAM: G0004/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Apr 2, 2026 14:00 UTC
Expires
Apr 2, 2026 23:00 UTC
NOTAM Description
NAV ILS RWY 03 U/S
QOLAS
NOTAM: G0001/26 | Q-Code: QOLAS | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Apr 1, 2026 09:12 UTC
Expires
May 16, 2026 09:11 UTC
NOTAM Description
OBST TOWER LGT (ASR 1007676) 473223.00N1111709.00W (4.9NM NE GTF) 4021.3FT (487.9FT AGL) U/S
NOTAM: F2459/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Mar 23, 2026 14:36 UTC
Expires
Apr 23, 2026 14:34 UTC
NOTAM Description
IAP GREAT FALLS INTL, GREAT FALLS, MT. ILS RWY 3 (CAT II AND III), AMDT 5D ... S-ILS 3 CAT II NA EXCEPT FOR AIRCRAFT EQUIPPED WITH RADIO ALTIMETER. I-SMR INNER MARKER OUT OF SERVICE 2603231436-2604231434EST
QOLAS
NOTAM: G0308/26 | Q-Code: QOLAS | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Mar 21, 2026 02:05 UTC
Expires
May 5, 2026 02:05 UTC
NOTAM Description
OBST TOWER LGT (ASR 1000048) 473431.00N1111727.00W (6.5NM NNE GTF) 3939.6FT (219.8FT AGL) U/S
NOTAM: G0074/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Mar 11, 2026 03:44 UTC
Expires
Apr 13, 2026 23:59 UTC
NOTAM Description
OBST TOWER LGT (ASR 1235482) 471556.90N1110841.80W (15.9NM SE GTF) 4949.1FT (499.0FT AGL) U/S
NOTAM: G0042/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Mar 6, 2026 19:59 UTC
Expires
Apr 6, 2026 23:59 UTC
NOTAM Description
OBST TOWER LGT (ASR 1027886) 473208.00N1111705.00W (4.7NM NE GTF) 4100.1FT (540.0FT AGL) U/S
QOLAS
NOTAM: G0082/26 | Q-Code: QOLAS | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
Effective From
Feb 16, 2026 21:12 UTC
Expires
Apr 2, 2026 21:11 UTC
NOTAM Description
OBST TOWER LGT (ASR 1007676) 473223.00N1111709.00W (4.9NM NE GTF) 4021.3FT (487.9FT AGL) U/S
NOTAM: G0237/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
GTF
ACTIVE
Effective From
Jan 29, 2026 09:28 UTC
Expires
Aug 21, 2026 20:00 UTC
NOTAM Description
NAV ILS RWY 03 IM U/S

Understanding NOTAMs

NOTAM Format

  • • A) Location identifier
  • • B) Effective date/time
  • • C) Expiry date/time
  • • E) NOTAM text description
  • • Q) Coded information

Data Sources

  • • FAA Defense Internet NOTAM Service
  • • International NOTAM exchange
  • • National aviation authorities
  • • Real-time updates every 15 minutes
  • • Automatic expiry processing