Runways at FTTH
According to the infobox on the English Wikipedia, Lai Airport has one runway: 05/23 - 844 m long (2,769 ft), grass surface.
All runways have a grass surface, which distinguishes this site from airports with a paved runway.
No OurAirports data is available for this airport, so the figures above come from Wikipedia - a community-edited source that can be out of date. The infobox also gives no runway width. Treat these numbers as indicative and check the current AIP before flying.
Runway headings and wind
The thresholds are oriented as follows: 05/23 on 50° and 230° magnetic. A threshold designator is its magnetic heading divided by ten (ICAO Annex 14), so the runway axis can be read straight off the numbers.
For the 05/23 axis, wind from the south-east (around 140°) or from the north-west (around 320°) blows perpendicular to the runway and produces the largest crosswind component. Wind from around 50° or 230° acts along the runway, as a headwind or a tailwind. The decoder on this page computes those components automatically from the current METAR.
METAR and TAF for FTTH
Weather reports for Lai Airport are published under the ICAO code FTTH. A METAR is an observation of current conditions, usually issued every 30 or 60 minutes; a TAF is a forecast for the airport area, typically covering 9 to 30 hours.
The decoder breaks the FTTH report down into its parts: wind direction and speed including gusts and variability, visibility (including CAVOK and directional minimum visibility), weather phenomena by WMO code, cloud layers with their bases, temperature and dew point, QNH pressure, and the resulting flight category - VFR, MVFR, IFR or LIFR - using FAA thresholds.
Not every airport issues its own reports; many smaller airfields have no weather station. If no current data is available for FTTH, check the nearby airports listed below.
Reports always use UTC (the Z suffix). The Africa/Ndjamena zone stays at GMT+01:00 year-round, so converting to local time is always the same shift.
The closest airports in the database, measured in a straight line from the reference point, are Moundou Airport (FTTD, 89 km), Bousso Airport (FTTS, 129 km), Bongor Airport (FTTB, 142 km). When no report is available for FTTH, they usually give the best approximation of conditions in the area.