Heber Valley Airport to St. Mary'S Airport HCR → KSM

Warnings the route crosses SIGMETs and AIRMETs whose area the line passes through or comes within 25 nm of

• AIRMET ZULU 1C: moderate icing up to 22,000 ft, from 3:00 am MDT (09:00 UTC). Over the first 219 nm of the route.
• AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 24,000 ft to 36,000 ft, from 3:00 am MDT (09:00 UTC). Over the first 0 nm of the route.
• AIRMET TANGO 2W: moderate turbulence below 18,000 ft (due to mountain wave) up to 22,000 ft, from 3:00 am MDT (09:00 UTC). Over the first 10 nm of the route.
• AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist), from 3:00 am MDT (09:00 UTC). Over the first 279 nm of the route.
• AIRMET SIERRA 11E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist), from 3:00 am MDT (09:00 UTC). Near the route, 129 nm along the route.
• AIRMET TANGO 1W: moderate turbulence below 18,000 ft from 14,000 ft to 18,000 ft, from 3:00 am MDT (09:00 UTC). Over the route from 349 to 378 nm out.
• AIRMET ZULU 2C: moderate icing from 11,000 ft to 18,000 ft, from 3:00 am MDT (09:00 UTC). Near the route, 687 nm along the route.

A SIGMET warns of weather hazardous to all aircraft; an AIRMET of weather that matters to small aircraft and to flying without instruments. "From 60 to 180 nm out" is measured along the route from HCR.

Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first

No pilot reports within 50 nautical miles of the line in the last three hours.

At KSM when you get there the forecast at the estimated arrival, 10:24 pm AKDT (06:24 UTC)

KSM has no terminal forecast; use the nearest airport that does.

HCR:

TAF KHCR 130520Z 1306/1406 VRB05KT 6SM -SHRA SCT020 OVC028 FM131200 VRB05KT P6SM VCSH SCT040 OVC050 FM131900 23008KT P6SM -SHRA SCT020 BKN040

Temporary flight restrictions on the line or within 25 nm of it

• 6/6654 28NM W TWISP, WA, Thursday, October 1, 2026 through Thursday, October 15, 2026 UTC on the route, 617 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 15 October · ZSE

Notices to air missions closures and things out of service at both ends; airspace, navigation aids and obstructions near the line

HCR: 3 notices in force, 1 starting within a week. all of them, grouped →

KSM: 4 notices in force. all of them, grouped →

Airports along the way: MWH runway 14L/32R closed · ENA runway 02L/20R closed runway 02R/20L closed

43 notices near the line, the first 30 (airspace and special activity within 25 nm, navigation aids within 25 nm, obstructions within 5 nm):

• closed Special obstacle departure procedure Kenai Municipal, Kenai, AK. IFR takeoff minimums and (obstacle) departure procedures. ORIG...PROCEDURES not authorized; runway 03/21 closed. until Thu 24 Dec, 12:00 am MST (07:00 UTC) · 1892 nm along the route, 9 nm off the line · ENA 6/6298
  as issued

  !FDC 6/6298 ENA SPECIAL ODP KENAI MUNICIPAL, KENAI, AK.
  IFR TAKEOFF MINIMUMS AND (OBSTACLE) DEPARTURE PROCEDURES. ORIG...PROCEDURES NA;
  RWY 03/21 CLSD. 2610020700-2612240700

• Navigation aid VOR out of service until Fri 29 Jan, 1:00 pm MST (20:00 UTC), estimated · 0 nm along the route, 21 nm off the line · PVU 09/110
  as issued

  !PVU 09/110 PVU NAV VOR U/S 2609251759-2701292000EST

• Navigation aid ILS runway 35 out of service daily 7:00 am MDT to 5:59 pm MDT until Sat 17 Oct, 5:59 pm MDT (23:59 UTC) · Daily:1300-2359~DLY 7:00 am MDT to 5:59 pm MDT · 30 nm along the route, 9 nm off the line · SLC 10/063
  as issued

  !SLC 10/063 SLC NAV ILS RWY 35 U/S DLY 1300-2359 2610121300-2610172359

• Navigation aid ILS runway 17 out of service daily 7:00 am MDT to 5:59 pm MDT until Sat 17 Oct, 5:59 pm MDT (23:59 UTC) · Daily:1300-2359~DLY 7:00 am MDT to 5:59 pm MDT · 30 nm along the route, 8 nm off the line · SLC 10/062
  as issued

  !SLC 10/062 SLC NAV ILS RWY 17 U/S DLY 1300-2359 2610121300-2610172359

• Obstruction tower lights (ASN 2009-ANM-1364-OE) 40°52′N 111°55′W (0.9 nautical miles north BTF) 4,373 ft (147 ft above ground level) out of service until Thu 19 Nov, 2:38 pm MST (21:38 UTC), estimated · 30 nm along the route, 5 nm off the line · BTF 10/047
  as issued

  !CDC 10/047 BTF OBST TOWER LGT (ASN 2009-ANM-1364-OE) 405258N1115552W (0.9NM N BTF) 4373FT (147FT AGL) U/S 2610051542-2611192138EST

• Obstruction tower lights (ASR 1040577) 40°49′N 111°56′W (2.6 nautical miles northeast SLC) 4537.7FT (324.8FT above ground level) out of service until Sat 31 Oct, 5:59 pm MDT (23:59 UTC) · 30 nm along the route, 6 nm off the line · SLC 09/249
  as issued

  !SLC 09/249 SLC OBST TOWER LGT (ASR 1040577) 404906.00N1115609.00W (2.6NM NE SLC) 4537.7FT (324.8FT AGL) U/S 2609260225-2610312359

• Obstruction Power line lights (ASN 2009-ANM-1364-OE) 40°52′N 111°55′W (0.8 nautical miles NNW BTF) 4,373 ft (147 ft above ground level) out of service until Fri 27 Nov, 11:04 pm MST (06:04 UTC) · 30 nm along the route, 5 nm off the line · BTF 09/002
  as issued

  !CDC 09/002 BTF OBST POWER LINE LGT (ASN 2009-ANM-1364-OE) 405258N1115553W (0.8NM NNW BTF) 4373FT (147FT AGL) U/S 2609011109-2611280604

• Navigation aid ILS runway 16L inner marker out of service until Tue 12 Oct 2027, 3:11 pm MDT (21:11 UTC), estimated · 30 nm along the route, 8 nm off the line · SLC 02/212
  as issued

  !SLC 02/212 SLC NAV ILS RWY 16L IM U/S 2602201324-2710122111EST

• Navigation aid ILS runway 34R inner marker out of service until Thu 30 Sep 2027, 3:11 pm MDT (21:11 UTC), estimated · 30 nm along the route, 8 nm off the line · SLC 02/200
  as issued

  !SLC 02/200 SLC NAV ILS RWY 34R IM U/S 2602191246-2709302111EST

• Obstruction tower lights (ASR 1039563) 41°07′N 111°56′W (5.8 nautical miles southeast OGD) 5080.1FT (109.9FT above ground level) out of service until Thu 19 Nov, 8:53 pm MST (03:53 UTC) · 40 nm along the route, 7 nm off the line · OGD 08/028
  as issued

  !OGD 08/028 OGD OBST TOWER LGT (ASR 1039563) 410709.30N1115606.10W (5.8NM SE OGD) 5080.1FT (109.9FT AGL) U/S 2608220253-2611200353

• Obstruction tower lights (ASR 1060681) 41°07′N 111°56′W (5.8 nautical miles southeast OGD) 5101.1FT (133.9FT above ground level) out of service until Wed 18 Nov, 9:27 pm MST (04:27 UTC) · 40 nm along the route, 7 nm off the line · OGD 07/043
  as issued

  !OGD 07/043 OGD OBST TOWER LGT (ASR 1060681) 410706.30N1115605.90W (5.8NM SE OGD) 5101.1FT (133.9FT AGL) U/S 2607220427-2611190427

• Obstruction tower lights (ASR 1039699) 41°06′N 111°56′W (5.9 nautical miles southeast OGD) 5059.1FT (109.9FT above ground level) out of service until Wed 18 Nov, 9:25 pm MST (04:25 UTC) · 40 nm along the route, 7 nm off the line · OGD 07/042
  as issued

  !OGD 07/042 OGD OBST TOWER LGT (ASR 1039699) 410659.00N1115605.00W (5.9NM SE OGD) 5059.1FT (109.9FT AGL) U/S 2607220425-2611190425

• Navigation aid ILS runway 03 out of service until Tue 13 Oct, 9:00 am MDT (15:00 UTC) · 50 nm along the route, 5 nm off the line · OGD 10/041
  as issued

  !OGD 10/041 OGD NAV ILS RWY 03 U/S 2610130230-2610131500

• Obstruction tower lights (ASR 1003248) 41°10′N 111°58′W (2.1 nautical miles ESE OGD) 4669.0FT (107.0FT above ground level) out of service until Tue 20 Oct, 9:20 am MDT (15:20 UTC) · 50 nm along the route, 6 nm off the line · OGD 07/044
  as issued

  !OGD 07/044 OGD OBST TOWER LGT (ASR 1003248) 411049.60N1115809.90W (2.1NM ESE OGD) 4669.0FT (107.0FT AGL) U/S 2607221520-2610201520

• Obstruction tower lights (ASN 2025-ANM-2903-OE) 41°41′N 112°27′W (19.4 nautical miles WNW BMC) 5,245 ft (115 ft above ground level) out of service until Fri 4 Dec, 4:59 pm MST (23:59 UTC) · 90 nm along the route, 8 nm off the line · BMC 09/035
  as issued

  !CDC 09/035 BMC OBST TOWER LGT (ASN 2025-ANM-2903-OE) 414125N1122716W (19.4NM WNW BMC) 5245FT (115FT AGL) U/S 2609051251-2612042359

• Obstruction tower lights (ASR 1216803) 41°55′N 112°38′W (21.4 nautical miles southwest MLD) 5432.7FT (259.8FT above ground level) out of service until Thu 19 Nov, 3:56 pm MST (22:56 UTC) · 100 nm along the route, 10 nm off the line · MLD 07/010
  as issued

  !MLD 07/010 MLD OBST TOWER LGT (ASR 1216803) 415530.20N1123835.00W (21.4NM SW MLD) 5432.7FT (259.8FT AGL) U/S 2607222256-2611192256

• Navigation aid NDB beacon out of service until Fri 5 Feb, 2:11 pm MST (21:11 UTC), estimated · 209 nm along the route, 8 nm off the line · HLE 08/004
  as issued

  !SUN 08/004 HLE NAV NDB U/S 2608051156-2702052111EST

• Navigation aid DME out of service until further notice · 209 nm along the route, 8 nm off the line · HLE 10/023
  as issued

  !SUN 10/023 HLE NAV DME U/S 2510080420-PERM

• Obstruction tower lights (ASR 1232777) 44°54′N 116°07′W (1.2 nautical miles northwest MYL) 5169.6FT (129.9FT above ground level) out of service until Thu 19 Nov, 9:27 pm MST (04:27 UTC) · 339 nm along the route, 5 nm off the line · MYL 07/008
  as issued

  !MYL 07/008 MYL OBST TOWER LGT (ASR 1232777) 445401.70N1160733.50W (1.2NM NW MYL) 5169.6FT (129.9FT AGL) U/S 2607230427-2611200427

• Navigation aid VOR out of service until Mon 19 Oct, 2:00 pm MDT (20:00 UTC), estimated · 448 nm along the route, 17 nm off the line · ALW 09/027
  as issued

  !ALW 09/027 ALW NAV VOR U/S 2609280902-2610192000EST

• Navigation aid ILS runway 20 outer marker out of service until further notice · 448 nm along the route, 16 nm off the line · ALW 04/039
  as issued

  !ALW 04/039 ALW NAV ILS RWY 20 OM U/S 2504220645-PERM

• Navigation aid ILS runway 20 Trina LOM out of service until further notice · 448 nm along the route, 16 nm off the line · ALW 04/040
  as issued

  !ALW 04/040 ALW NAV ILS RWY 20 TRINA LOM U/S 2504220645-PERM

• Obstruction tower lights (ASR 1212671) 46°46′N 118°46′W (12.2 nautical miles east S70) 1565.9FT (259.8FT above ground level) out of service until Fri 5 Feb, 7:08 am MST (14:08 UTC) · 498 nm along the route, 5 nm off the line · S70 10/139
  as issued

  !SEA 10/139 S70 OBST TOWER LGT (ASR 1212671) 464643.30N1184657.70W (12.2NM E S70) 1565.9FT (259.8FT AGL) U/S 2610081408-2702051408

• Obstruction tower lights (ASR 1049636) 46°49′N 118°39′W (9.7 nautical miles south 0S0) 1,828 ft (292 ft above ground level) out of service until Thu 19 Nov, 1:26 pm MST (20:26 UTC), estimated · 498 nm along the route, 5 nm off the line · 0S0 10/064
  as issued

  !SEA 10/064 0S0 OBST TOWER LGT (ASR 1049636) 464920.20N1183932.40W (9.7NM S 0S0) 1828FT (292FT AGL) U/S 2610051427-2611192026EST

• Navigation aid ILS runway 32R outer marker out of service until Wed 9 Dec, 1:00 pm MST (20:00 UTC), estimated · 528 nm along the route, 3 nm off the line · MWH 06/080
  as issued

  !MWH 06/080 MWH NAV ILS RWY 32R OM U/S 2606260829-2612092000EST

• Navigation aid VOR out of service until Sat 7 Nov, 8:00 am MST (15:00 UTC), estimated · 1892 nm along the route, 12 nm off the line · ENA 10/020
  as issued

  !ENA 10/020 ENA NAV VOR U/S 2610031947-2611071500EST

• Special instrument approach procedure Kenai Municipal, Kenai, AK. RNAV (GPS) M runway 03, ORIG...PROCEDURE not authorized. until Wed 23 Dec, 11:00 pm MST (06:00 UTC) · 1892 nm along the route, 9 nm off the line · ENA 6/6829
  as issued

  !FDC 6/6829 ENA SPECIAL IAP KENAI MUNICIPAL, KENAI, AK. RNAV (GPS) M RWY 03, ORIG...PROCEDURE NA. 2610021306-2612240600

• Special instrument approach procedure Kenai Municipal, Kenai, AK. RNAV (GPS) M runway 21, ORIG...PROCEDURE not authorized. until Wed 23 Dec, 11:00 pm MST (06:00 UTC) · 1892 nm along the route, 9 nm off the line · ENA 6/6827
  as issued

  !FDC 6/6827 ENA SPECIAL IAP KENAI MUNICIPAL, KENAI, AK. RNAV (GPS) M RWY 21, ORIG...PROCEDURE NA. 2610021305-2612240600

• Special instrument approach procedure Kenai Municipal. Kenai, AK. RNAV (GPS) north runway 03. ORIG...PROCEDURE not authorized; RNAV (GPS) north runway 21. ORIG...PROCEDURE not authorized. until Thu 24 Dec, 12:00 am MST (07:00 UTC) · 1892 nm along the route, 9 nm off the line · ENA 6/6295
  as issued

  !FDC 6/6295 ENA SPECIAL IAP KENAI MUNICIPAL. KENAI, AK.
  RNAV (GPS) N RWY 03. ORIG...PROCEDURE NA;
  RNAV (GPS) N RWY 21. ORIG...PROCEDURE NA. 2610020700-2612240700

• Navigation aid ILS runway 20R LOC/GP/DME out of service until Sat 31 Oct, 2:00 pm MDT (20:00 UTC) · 1892 nm along the route, 9 nm off the line · ENA 05/121
  as issued

  !ENA 05/121 ENA NAV ILS RWY 20R LOC/GP/DME U/S 2605150001-2610312000

From the FAA's notice service (NOTAMs), the site's copy refreshed every few minutes; last checked a minute ago. The FAA has so far issued eFlight its test feed, which misses some notices (checked against the FAA's own search on 12 October: about a third missing at Santa Barbara and Burbank, none at Atlanta or Las Vegas); the request for the full feed is with the FAA. Times are local to the field. This is for planning; the legal briefing comes from Flight Service or the FAA's own tools.

Daylight

Sunset at HCR 6:47 pm MDT (00:47 UTC), at KSM 7:42 pm AKDT (03:42 UTC) (civil twilight ends 8:27 pm AKDT (04:27 UTC)). At 120 knots the arrival at KSM is after sunset there (7:45 pm AKDT (03:45 UTC)).

Each restriction opens the FAA's own page with the exact area, heights and times.