NW 147 · Northwest

Cycle 03SEP2026 · 1 airport · 497 words · FAA Chart Supplement, verbatim

Airports on this page: WYS/KWYS

MONTANA 147

VALIER (7S7)

1 S UTC–7(–6DT) N48º18.01´ W112º15.07´ 3826 NOTAM FILE GTF

RWY 07–25:

3075X150 (TURF)

RWY 25:

Road. Rgt tfc.

RWY 04–22:

2280X300 (TURF)

RWY 04:

Fence.

RWY 22:

Rgt tfc.

RWY 10–28:

2140X130 (TURF)

RWY 10:

Bldg.

RWY 28:

Trees. Rgt tfc.

AIRPORT REMARKS:

Unattended. Waterfowl on and invof arpt. Rwy 07–25, Rwy 10–28 and Rwy 04–22 mkd with white cones full len.

AIRPORT MANAGER:

(406) 450-1620

COMMUNICATIONS:

CTAF 122.9

CLEARANCE DELIVERY PHONE:

For CD ctc Salt Lake ARTCC at 801-320-2568. WEST FORK LODGE (See CONNER on page 102)

WEST YELLOWSTONE YELLOWSTONE (WYS)(KWYS)

1 N UTC–7(–6DT) N44º41.30´ W111º07.06´ 6649 B ARFF Index—See Remarks NOTAM FILE WYS

RWY 01–19:

H8400X150 (ASPH–GRVD) S–90, D–150, 2S–175, 2D–280 PCR 1490 F/A/X/T HIRL

RWY 01:

MALSR. PAPI(P4L)—GA 3.0º TCH 50´.

RWY 19:

REIL. PAPI(P4L)—GA 3.0º TCH 53´.

RUNWAY DECLARED DISTANCE INFORMATION

RWY 01:

TORA–8400 TODA–8400 ASDA–8400 LDA–8400

RWY 19:

TORA–8400 TODA–8400 ASDA–8400 LDA–8400

SERVICE:

FUEL 100LL, JET A1+ LGT ACTVT MALSR Rwy 01; REIL Rwy 19; HIRL Rwy 01–19—CTAF. PAPI Rwy 01 and 19 opr consly. Not avbl 31 Oct–7 May.

AIRPORT REMARKS:

Attended May–Oct 1500–0000Z‡, wx dependent. Arpt CLOSED 31 Oct – 1 May. Parachute Jumping. Ck NOTAMs – amgr 406–459–9825. Cond unmnt 0000–1500Z‡. Snow removal NA. Winter snowmobile act on and invof of arpt. 100LL: off season fuel – 406–646–7359. ARFF— Class I, ARFF Index A; PPR for acrs ops gtr than 30 pax – amgr 406–459–9825. Cold temperature airport. Altitude correction required at or below –19C. Ldg fee: turbine pwrd ldg fee.

AIRPORT MANAGER:

406-646-7631

WEATHER DATA SOURCES:

AWOS–3P 118.1 (406) 646–7727.

COMMUNICATIONS:

CTAF/

UNICOM 123.0 ®SALT

LAKE CENTER APP/DEP CON 132.4

CLEARANCE DELIVERY PHONE:

For CD ctc Salt Lake ARTCC at 801-320-2568 .

RADIO AIDS TO NAVIGATION:

NOTAM FILE BOI. DUBOIS (VH) (H) VORTACW 116.9 DBS Chan 116 N44º05.33´ W112º12.56´ 037º 59.2 NM to fld. 4920/15E. VOR unusable: 003º–013º byd 40 NM blo 15,000´ 003º–013º byd 65 NM blo 18,000´ 014º–070º byd 40 NM 105º–110º byd 40 NM 122º–129º byd 40 NM 133º–150º blo 7,600´ 225º–264º byd 40 NM 265º–275º byd 40 NM blo 16,000´ 265º–275º byd 73 NM blo 18,000´ 276º–284º byd 40 NM 285º–295º byd 40 NM blo 13,600´ 285º–295º byd 54 NM 296º–327º byd 40 NM 328º–338º byd 40 NM blo 12,000´ 328º–338º byd 51 NM 339º–002º byd 40 NM TARGY NDB (MHW/LOM) 415 LO N44º34.53´ W111º11.85´ 013º 7.6 NM to fld. 7000/14E. NOTAM FILE WYS. NDB opr May 9 thru Oct 13 NDB unusable: 060º–190º ILS 110.7 I–LOW Rwy 01. Class IB. LOM TARGY NDB. ILS opr May 9 thru Oct 13. – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – GREAT FALLS GREAT FALLS H–1E, L–13C IAP NW, 3 SEP 2026 to 29 OCT 2026