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WYS Weather: METAR, TAF and Runway Winds

Yellowstone Airport, West Yellowstone, MT · KWYS

Current weather at Yellowstone Airport in West Yellowstone, MT (IATA WYS, ICAO KWYS): the latest observation puts the airport in MVFR (marginal visual flight rules) conditions, wind calm. Below are the latest METAR and TAF from the NOAA Aviation Weather Center, decoded into plain English, and the headwind and crosswind on each runway.

Current conditions (METAR)

• Wind: calm.
• Visibility: 10 miles or more.
• Weather: no rain, snow, fog or other weather reported.
• Clouds: overcast at 2,500 ft; the ceiling is 2,500 ft above the ground.
• Temperature: 1°C (34°F), dew point 0°C (32°F).
• Altimeter: 30.20 inHg (1023 hPa).

METAR KWYS 051510Z AUTO 00000KT 10SM OVC025 01/M00 A3020 RMK AO2

Runway winds

The wind is calm: no headwind or crosswind on any runway.

Forecast (TAF)

Issued Nov 5 11:20Z, valid Nov 5 12:00Z to Nov 6 12:00Z

TAF KWYS 051120Z 0512/0612 VRB06KT 6SM BR SCT005 BKN015 FM051900 23011G18KT P6SM SCT040 BKN080 FM052300 VRB06KT 6SM -SHSN BR SCT015 BKN025 FM060600 VRB06KT 6SM BR SCT005 BKN015

1. Nov 5 12:00Z to 19:00Z
   Wind variable at 6 kt; visibility 6 miles; mist; scattered clouds at 500 ft, broken clouds at 1,500 ft.
2. From Nov 5 19:00Z (until 23:00Z)
   Wind 230° at 11 kt, gusting 18 kt; visibility 6 miles or more; scattered clouds at 4,000 ft, broken clouds at 8,000 ft.
3. From Nov 5 23:00Z (until Nov 6 06:00Z)
   Wind variable at 6 kt; visibility 6 miles; light snow showers, mist; scattered clouds at 1,500 ft, broken clouds at 2,500 ft.
4. From Nov 6 06:00Z (until 12:00Z)
   Wind variable at 6 kt; visibility 6 miles; mist; scattered clouds at 500 ft, broken clouds at 1,500 ft.

FBOs and services

FBOs

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Data © OpenStreetMap contributors (ODbL), as of Nov 3, 2026.

Related

• KWYS weather with live refresh
• METAR and TAF decoder: read any report in plain English
• Yellowstone Airport: codes, map and radar
• Current NOTAMs for WYS
• Flights at WYS now
• Weather for other airports

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Times are UTC (Z); the time after a slash is the local time at the airport. Weather and runway data come from the NOAA Aviation Weather Center (aviationweather.gov) and are refreshed here every few minutes; the plain-English summaries are generated by cwsi.net and may simplify, so the raw METAR and TAF are authoritative. Runway headings are true, worked out from NOAA's runway alignment. cwsi.net is not affiliated with NOAA or the FAA: get an official weather briefing before flight.