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BLV Weather: METAR, TAF and Runway Winds

MidAmerica St. Louis Airport, Belleville, IL · KBLV

Current weather at MidAmerica St. Louis Airport in Belleville, IL (IATA BLV, ICAO KBLV): the latest observation puts the airport in VFR (visual flight rules) conditions, wind 200° at 3 kt. 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.

BLV airport info BLV NOTAMs

Current conditions (METAR)

VFRObserved at on Nov 5, 32 minutes ago
  • Wind: from the south-southwest (200° true) at 3 knots.
  • Visibility: 10 miles or more.
  • Weather: no rain, snow, fog or other weather reported.
  • Clouds: none reported; no ceiling.
  • Temperature: 6°C (44°F), dew point 6°C (43°F).
  • Altimeter: 29.87 inHg (1012 hPa).
METAR KBLV 051255Z AUTO 20003KT 10SM CLR 06/06 A2987 RMK AO2 SLP119 T00640060

Runway winds

Components for the current wind, 200° at 3 kt. Headings are true, as METAR winds are; the most-headwind runway ends are marked, among runways at least half as long as the longest.

RunwayHeading (true)HeadwindCrosswindLength
14L Most headwind137°1 kt3 kt from the right10,000 ft
32R317°Tailwind 1 kt3 kt from the left10,000 ft
14R Most headwind137°1 kt3 kt from the right8,006 ft
32L317°Tailwind 1 kt3 kt from the left8,006 ft

Forecast (TAF)

Issued , valid to 

TAF KBLV 050800Z 0508/0614 17009KT 9999 FEW200 QNH2986INS BECMG 0515/0516 25010G20KT 9999 FEW200 QNH2989INS BECMG 0523/0524 30009KT 9999 BKN040 QNH2993INS TX18/0519Z TN06/0511Z
  1. to
    Wind 170° at 9 kt; visibility 6 miles or more; few clouds at 20,000 ft.
  2. Becoming, to
    Wind 250° at 10 kt, gusting 20 kt; visibility 6 miles or more; few clouds at 20,000 ft.
  3. Becoming, to
    Wind 300° at 9 kt; visibility 6 miles or more; broken clouds at 4,000 ft.

Airport diagram

FAA airport diagram of MidAmerica St. Louis Airport (BLV). The official FAA PDF below has the full detail.

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

  • AVMATS FBO

FBO locations from OpenStreetMap, community-maintained and may be out of date. Call ahead to confirm services and hours.

Not listed? The FBO may not be in OpenStreetMap. Send a correction.

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

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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.

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