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ALS Weather: METAR, TAF and Runway Winds

San Luis Valley Regional Airport, Alamosa, CO · KALS

Current weather at San Luis Valley Regional Airport in Alamosa, CO (IATA ALS, ICAO KALS): the latest observation puts the airport in VFR (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: none reported; no ceiling.
• Temperature: 11°C (52°F), dew point -1°C (31°F).
• Altimeter: 30.23 inHg (1024 hPa).

METAR KALS 262352Z AUTO 00000KT 10SM CLR 11/M01 A3023 RMK AO2 SLP203 T01111006 10117 20078 55004 $

Runway winds

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

Forecast (TAF)

Issued Nov 5 11:39Z, valid Nov 5 12:00Z to Nov 6 12:00Z

TAF KALS 051139Z 0512/0612 01006KT P6SM BKN050 BKN150 FM051400 VRB04KT P6SM SCT150 FM060200 17006KT P6SM FEW060 SCT150 FM060600 VRB04KT P6SM SCT200

1. Nov 5 12:00Z to 14:00Z
   Wind 010° at 6 kt; visibility 6 miles or more; broken clouds at 5,000 ft, broken clouds at 15,000 ft.
2. From Nov 5 14:00Z (until Nov 6 02:00Z)
   Wind variable at 4 kt; visibility 6 miles or more; scattered clouds at 15,000 ft.
3. From Nov 6 02:00Z (until 06:00Z)
   Wind 170° at 6 kt; visibility 6 miles or more; few clouds at 6,000 ft, scattered clouds at 15,000 ft.
4. From Nov 6 06:00Z (until 12:00Z)
   Wind variable at 4 kt; visibility 6 miles or more; scattered clouds at 20,000 ft.

Airport diagram

Official FAA PDF (effective Oct 29 to Nov 26)

FAA airport diagram, cycle 2611, effective Oct 29 to Nov 26, 2026. Reference only, not for navigation.

FBOs and services

FBOs

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

Related

• KALS weather with live refresh
• METAR and TAF decoder: read any report in plain English
• San Luis Valley Regional Airport: codes, map and radar
• Current NOTAMs for ALS
• Flights at ALS 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.