amend
FAA cycle 29 Oct 2026 (upcoming) · updated
West Yellowstone, MT · Upcoming 29 Oct 2026 cycle

WYS KWYS

Yellowstone
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No upcoming changes at WYSOn 29 Oct 2026 · current data stays the same

History since Aug 2024

▶Effective 03 Sep 2026IFR 1
Chart
Approach ILS OR LOC RWY 01 amended (amdt 4C): S-ILS 1 6849 now 6869, minimum 7780 now 7880
Details
minimums on the plate: S-ILS 1 6849 → 6869
minimums on the plate: minimum 7780 → 7880
Amdt 4CView plate ↗
▶Effective 07 Aug 2025FYI 2
Airport
Cold temperature airport (altitude correction at or below): -20C → -19C
FAA source ↗
Remark
Remark updated: Cold temperature airport; altitude correction required at or below -19C.
FAA text
COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -19C.
FAA source ↗
▶Effective 26 Dec 2024ACT 2FYI 10
Remark
Remark updated: CLSD 31 OCT - 01 MAY; CK NOTAMS - AMGR OR 406-459-9825
FAA text
CLSD 31 OCT - 01 MAY; CK NOTAMS - AMGR OR 406-459-9825
FAA source ↗
Remark
Remark updated: Prior permission required for air carrier operations greater than 30 passengers - contact airport manager or 406-459-9825.
FAA text
PPR FOR ACR OPS GTR THAN 30 PAX - AMGR OR 406-459-9825.
FAA source ↗
Airport
Airframe repair: none → none; bottled oxygen: none → none; bulk oxygen: none → none; engine repair: none → none
FAA source ↗
Remark
Remark removed: HEAVY SNOWMOBILE USE ON/ADJACENT RY WINTER MOS.
FAA text
HEAVY SNOWMOBILE USE ON/ADJACENT RY WINTER MOS.
FAA source ↗
Remark
Remark updated: 406-459-9825/406-444-2506.
FAA text
406-459-9825/406-444-2506.
FAA source ↗
Remark
Remark updated: ACTVT MALSR RWY 01; REIL RWY 19; HIRL RWY 01/19 - CTAF. PAPI RWY 01 & 19 OPR CONSLY. NOT AVBL 31 OCT- 7 MAY .
FAA text
ACTVT MALSR RWY 01; REIL RWY 19; HIRL RWY 01/19 - CTAF. PAPI RWY 01 & 19 OPR CONSLY. NOT AVBL 31 OCT- 7 MAY .
FAA source ↗
Remark
Remark updated: COND UNMNT 1700-0800.
FAA text
COND UNMNT 1700-0800.
FAA source ↗
Remark
Remark updated: OFF SEASON FUEL- 406-646-7359.
FAA text
OFF SEASON FUEL- 406-646-7359.
FAA source ↗
Remark
Remark updated: WX DEPENDENT.
FAA text
WX DEPENDENT.
FAA source ↗
Remark
Remark updated: SNOW REMOVAL NA. WINTER SNOWMOBILE ACT ON & INVOF OF ARPT.
FAA text
SNOW REMOVAL NA. WINTER SNOWMOBILE ACT ON & INVOF OF ARPT.
FAA source ↗
Remark
Remark updated: TURBINE PWRD LDG FEE.
FAA text
TURBINE PWRD LDG FEE.
FAA source ↗
Frequency
Remark: ACTVT MALSR RWY 01; REIL RWY 19; HIRL RWY 01/19 - CTAF. PAPI RWY 01 & 19 OPR CONSLY. NOT AVBL 31 OCT- 7 MAY . → ACTVT MALSR RWY 01; REIL RWY 19; HIRL RWY 01/19 - CTAF. PAPI RWY 01 & 19 OPR CONSLY. NOT AVBL 31 OCT- 7 MAY .
FAA source ↗

Data: history · built 09 Oct 2026 1931Z

FAA cycle 29 Oct 2026 (upcoming) · updated . Not for navigation. Always use official FAA publications, NOTAMs and a proper preflight briefing. Amend is independent and not affiliated with the FAA. Data: FAA NASR and d-TPP. How it works · Status · Changelog · Privacy · Terms · Report a problem · Source